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Recognised as Colour

#904C66

  • #904C66
  • Red
  • Dark
  • Nearest: Pale violetred

#904C66 is a red with RGB values 144, 76, 102 and HSL 337°, 31%, 43%. It is a dark colour, so white text on it reaches 6.2:1 contrast (AA for normal text). The nearest named colour is Pale violetred.

Colour values

#904C66#904C66
HEX#904C66
RGBrgb(144, 76, 102)
RGB (0–1)0.5647, 0.298, 0.4
RGB percentages56.5%, 29.8%, 40%
HSLhsl(337.1, 30.9%, 43.1%)
HSV / HSBhsv(337.1, 47.2%, 56.5%)
CMYK0%, 47.2%, 29.2%, 43.5%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer9,456,742
CSS custom property--colour: #904C66;

Brightness & contrast

Relative luminance0.12057WCAG 2.x, 0 is black and 1 is white
Perceived brightness103.8 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 6.16:1
Contrast with white6.16:1WCAG normal text: AA
Contrast with black3.41:1WCAG normal text: Fail
Greyscale equivalent#5C5C5C
Inverted#6FB399

Colour vision & accessibility

Protanopia#555A67no red cones; affects about 1% of men; ΔE 31.5 from the original
Deuteranopia#676664no green cones; the most common form, about 1% of men; ΔE 32.1 from the original
Tritanopia#9A4855no blue cones; rare, and affects men and women equally; ΔE 11.6 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text6.16:1WCAG large text: AAA
Contrast with black, large text3.41:1WCAG large text: AA

Named colours

Nearest named CSS colourPale violetred (#DB7093)ΔE 23.78, a distinctly different colour
Hue familyred
CSS keyword usableNo exact keyword

Colour harmonies

Complementary#4C9076
Analogous#904C88, #90544C
Triadic#66904C, #4C6690
Split complementary#4C9054, #4C8890
Tetradic#88904C, #4C9076, #544C90

Tints, shades & saturation

Lighter +40%#E1C7D1
Lighter +30%#D0A5B6
Lighter +20%#BE849A
Lighter +10%#AC637F
Darker −10%#6F3A4E
Darker −20%#4D2937
Darker −30%#2C171F
Darker −40%#0A0607
More saturated +25%#AC3160
Less saturated −25%#75686C

Channel breakdown

R144
G76
B102
Red144 (56.5%)
Green76 (29.8%)
Blue102 (40%)
Hue337.06°
Saturation (HSL)30.91%
Lightness43.14%
Dominant channelRed
Hex per channelR 90 · G 4C · B 66

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Every value on this page was computed from “904c66” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.