Nerdulator> put something in

Recognised as Colour

#D30A3E

  • #D30A3E
  • Red
  • Dark
  • Nearest: Crimson

#D30A3E is a red with RGB values 211, 10, 62 and HSL 344°, 91%, 43%. It is a dark colour, so white text on it reaches 5.4:1 contrast (AA for normal text). The nearest named colour is Crimson.

Colour values

#D30A3E#D30A3E
HEX#D30A3E
RGBrgb(211, 10, 62)
RGB (0–1)0.8275, 0.0392, 0.2431
RGB percentages82.7%, 3.9%, 24.3%
HSLhsl(344.5, 91%, 43.3%)
HSV / HSBhsv(344.5, 95.3%, 82.7%)
CMYK0%, 95.3%, 70.6%, 17.3%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer13,830,718
CSS custom property--colour: #D30A3E;

Brightness & contrast

Relative luminance0.14414WCAG 2.x, 0 is black and 1 is white
Perceived brightness117.5 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 5.41:1
Contrast with white5.41:1WCAG normal text: AA
Contrast with black3.88:1WCAG normal text: Fail
Greyscale equivalent#383838
Inverted#2CF5C1

Colour vision & accessibility

Protanopia#56513Eno red cones; affects about 1% of men; ΔE 74.2 from the original
Deuteranopia#847838no green cones; the most common form, about 1% of men; ΔE 74.5 from the original
Tritanopia#E80026no blue cones; rare, and affects men and women equally; ΔE 20.2 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text5.41:1WCAG large text: AAA
Contrast with black, large text3.88:1WCAG large text: AA

Named colours

Nearest named CSS colourCrimson (#DC143C)ΔE 4.94, a close match
Hue familyred
CSS keyword usableNo exact keyword

Colour harmonies

Complementary#0AD39F
Analogous#D30AA3, #D33B0A
Triadic#3ED30A, #0A3ED3
Split complementary#0AD33B, #0AA2D3
Tetradic#A3D30A, #0AD39F, #3A0AD3

Tints, shades & saturation

Lighter +40%#FBAEC2
Lighter +30%#F97D9D
Lighter +20%#F74C78
Lighter +10%#F41C54
Darker −10%#A20830
Darker −20%#720521
Darker −30%#410313
Darker −40%#100105
More saturated +25%#DD0039
Less saturated −25%#B7264B

Channel breakdown

R211
G10
B62
Red211 (82.7%)
Green10 (3.9%)
Blue62 (24.3%)
Hue344.48°
Saturation (HSL)90.95%
Lightness43.33%
Dominant channelRed
Hex per channelR D3 · G 0A · B 3E

Keep nerding

Every link below is a page Nerdulator can generate from what it already knows about this value.

Nerdulate something else

Nothing in mind? Surprise me · today’s page

Every value on this page was computed from “d30a3e” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.