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Recognised as Colour

#89404B

  • #89404B
  • Red
  • Dark
  • Nearest: Indian red

#89404B is a red with RGB values 137, 64, 75 and HSL 351°, 36%, 39%. It is a dark colour, so white text on it reaches 7.2:1 contrast (AAA for normal text). The nearest named colour is Indian red.

Colour values

#89404B#89404B
HEX#89404B
RGBrgb(137, 64, 75)
RGB (0–1)0.5373, 0.251, 0.2941
RGB percentages53.7%, 25.1%, 29.4%
HSLhsl(351, 36.3%, 39.4%)
HSV / HSBhsv(351, 53.3%, 53.7%)
CMYK0%, 53.3%, 45.3%, 46.3%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer8,994,891
CSS custom property--colour: #89404B;

Brightness & contrast

Relative luminance0.09493WCAG 2.x, 0 is black and 1 is white
Perceived brightness93 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 7.24:1
Contrast with white7.24:1WCAG normal text: AAA
Contrast with black2.9:1WCAG normal text: Fail
Greyscale equivalent#505050
Inverted#76BFB4

Colour vision & accessibility

Protanopia#4F4E4Bno red cones; affects about 1% of men; ΔE 33.3 from the original
Deuteranopia#615C49no green cones; the most common form, about 1% of men; ΔE 34 from the original
Tritanopia#943744no blue cones; rare, and affects men and women equally; ΔE 9.2 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text7.24:1WCAG large text: AAA
Contrast with black, large text2.9:1WCAG large text: Fail

Named colours

Nearest named CSS colourIndian red (#CD5C5C)ΔE 24.94, a distinctly different colour
Hue familyred
CSS keyword usableNo exact keyword

Colour harmonies

Complementary#40897E
Analogous#894070, #895940
Triadic#4B8940, #404B89
Split complementary#408959, #407089
Tetradic#708940, #40897E, #594089

Tints, shades & saturation

Lighter +40%#DEB7BD
Lighter +30%#CD959D
Lighter +20%#BD727D
Lighter +10%#AC505E
Darker −10%#663038
Darker −20%#432025
Darker −30%#210F12
Darker −40%#000000
More saturated +25%#A22739
Less saturated −25%#70595D

Channel breakdown

R137
G64
B75
Red137 (53.7%)
Green64 (25.1%)
Blue75 (29.4%)
Hue350.96°
Saturation (HSL)36.32%
Lightness39.41%
Dominant channelRed
Hex per channelR 89 · G 40 · B 4B

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Every value on this page was computed from “89404b” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.