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Recognised as Colour

#CE4219

  • #CE4219
  • Red
  • Dark
  • Nearest: Tomato

#CE4219 is a red with RGB values 206, 66, 25 and HSL 14°, 78%, 45%. It is a dark colour, so white text on it reaches 4.8:1 contrast (AA for normal text). The nearest named colour is Tomato.

Colour values

#CE4219#CE4219
HEX#CE4219
RGBrgb(206, 66, 25)
RGB (0–1)0.8078, 0.2588, 0.098
RGB percentages80.8%, 25.9%, 9.8%
HSLhsl(13.6, 78.4%, 45.3%)
HSV / HSBhsv(13.6, 87.9%, 80.8%)
CMYK0%, 68%, 87.9%, 19.2%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer13,517,337
CSS custom property--colour: #CE4219;

Brightness & contrast

Relative luminance0.17088WCAG 2.x, 0 is black and 1 is white
Perceived brightness123.8 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 4.75:1
Contrast with white4.75:1WCAG normal text: AA
Contrast with black4.42:1WCAG normal text: Fail
Greyscale equivalent#5D5D5D
Inverted#31BDE6

Colour vision & accessibility

Protanopia#6C5F10no red cones; affects about 1% of men; ΔE 58.4 from the original
Deuteranopia#8E7E0Eno green cones; the most common form, about 1% of men; ΔE 58.8 from the original
Tritanopia#E30C3Bno blue cones; rare, and affects men and women equally; ΔE 25.8 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text4.75:1WCAG large text: AAA
Contrast with black, large text4.42:1WCAG large text: AA

Named colours

Nearest named CSS colourTomato (#FF6347)ΔE 15.6, a distinctly different colour
Hue familyred
CSS keyword usableNo exact keyword

Colour harmonies

Complementary#19A5CE
Analogous#CE194B, #CE9D19
Triadic#19CE42, #4219CE
Split complementary#19CE9C, #194BCE
Tetradic#4ACE19, #19A5CE, #9C19CE

Tints, shades & saturation

Lighter +40%#F7C9BC
Lighter +30%#F1A58F
Lighter +20%#EC8161
Lighter +10%#E65C34
Darker −10%#A13313
Darker −20%#73250E
Darker −30%#461608
Darker −40%#180803
More saturated +25%#E73400
Less saturated −25%#B15236

Channel breakdown

R206
G66
B25
Red206 (80.8%)
Green66 (25.9%)
Blue25 (9.8%)
Hue13.59°
Saturation (HSL)78.35%
Lightness45.29%
Dominant channelRed
Hex per channelR CE · G 42 · B 19

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Also reads as

Ce4219 (chemical formula)

  • Formula
  • 591,166.28 g/mol
  • 4219 atoms

Ce4219 has a molar mass of 591,166.28 g/mol, made up of 4219 atoms across 1 element: 4219 × Ce.

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Molar mass

Molar mass591,166.28 g/mol
Total atoms per molecule4219
Distinct elements1
Mass of one molecule9.816547 × 10^-19 g
Molecules per gram1.0186881 × 10^18

Name

NameNot in the name tablea name cannot be worked out from a formula alone: isomers share formulas, and naming depends on bonding the formula does not show

Composition by mass

Ce100%
Cerium (Ce × 4219)591,166.28 g/mol, 100%

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Every value on this page was computed from “ce4219” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.