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Recognised as Colour

#D64451

  • #D64451
  • Red
  • Dark
  • Nearest: Indian red

#D64451 is a red with RGB values 214, 68, 81 and HSL 355°, 64%, 55%. It is a dark colour, so black text on it reaches 4.8:1 contrast (AA for normal text). The nearest named colour is Indian red.

Colour values

#D64451#D64451
HEX#D64451
RGBrgb(214, 68, 81)
RGB (0–1)0.8392, 0.2667, 0.3176
RGB percentages83.9%, 26.7%, 31.8%
HSLhsl(354.7, 64%, 55.3%)
HSV / HSBhsv(354.7, 68.2%, 83.9%)
CMYK0%, 68.2%, 62.1%, 16.1%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer14,042,193
CSS custom property--colour: #D64451;

Brightness & contrast

Relative luminance0.19024WCAG 2.x, 0 is black and 1 is white
Perceived brightness131 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 4.8:1
Contrast with white4.37:1WCAG normal text: Fail
Contrast with black4.8:1WCAG normal text: AA
Greyscale equivalent#646464
Inverted#29BBAE

Colour vision & accessibility

Protanopia#6B6550no red cones; affects about 1% of men; ΔE 60.9 from the original
Deuteranopia#90844Dno green cones; the most common form, about 1% of men; ΔE 61.6 from the original
Tritanopia#EA1E4Ano blue cones; rare, and affects men and women equally; ΔE 16.6 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text4.37:1WCAG large text: AA
Contrast with black, large text4.8:1WCAG large text: AAA

Named colours

Nearest named CSS colourIndian red (#CD5C5C)ΔE 13.49, a distinctly different colour
Hue familyred
CSS keyword usableNo exact keyword

Colour harmonies

Complementary#44D6C9
Analogous#D6449A, #D68044
Triadic#51D644, #4451D6
Split complementary#44D680, #449AD6
Tetradic#9AD644, #44D6C9, #8044D6

Tints, shades & saturation

Lighter +40%#FBEBED
Lighter +30%#F2C1C6
Lighter +20%#E8989F
Lighter +10%#DF6E78
Darker −10%#BD2A37
Darker −20%#94202B
Darker −30%#6A171F
Darker −40%#400E12
More saturated +25%#F3283A
Less saturated −25%#BA6168

Channel breakdown

R214
G68
B81
Red214 (83.9%)
Green68 (26.7%)
Blue81 (31.8%)
Hue354.66°
Saturation (HSL)64.04%
Lightness55.29%
Dominant channelRed
Hex per channelR D6 · G 44 · B 51

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Every value on this page was computed from “d64451” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.