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Recognised as Colour

#90585D

  • #90585D
  • Red
  • Dark
  • Nearest: Rosy brown

#90585D is a red with RGB values 144, 88, 93 and HSL 355°, 24%, 45%. It is a dark colour, so white text on it reaches 5.6:1 contrast (AA for normal text). The nearest named colour is Rosy brown.

Colour values

#90585D#90585D
HEX#90585D
RGBrgb(144, 88, 93)
RGB (0–1)0.5647, 0.3451, 0.3647
RGB percentages56.5%, 34.5%, 36.5%
HSLhsl(354.6, 24.1%, 45.5%)
HSV / HSBhsv(354.6, 38.9%, 56.5%)
CMYK0%, 38.9%, 35.4%, 43.5%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer9,459,805
CSS custom property--colour: #90585D;

Brightness & contrast

Relative luminance0.13699WCAG 2.x, 0 is black and 1 is white
Perceived brightness108.3 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 5.62:1
Contrast with white5.62:1WCAG normal text: AA
Contrast with black3.74:1WCAG normal text: Fail
Greyscale equivalent#646464
Inverted#6FA7A2

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#62615Dno red cones; affects about 1% of men; ΔE 24.8 from the original
Deuteranopia#706C5Cno green cones; the most common form, about 1% of men; ΔE 25.4 from the original
Tritanopia#9A525Ano blue cones; rare, and affects men and women equally; ΔE 7.2 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text5.62:1WCAG large text: AAA
Contrast with black, large text3.74:1WCAG large text: AA

Named colours

Rosy brown · ΔE 20.9Dim grey · ΔE 24.8Gray · ΔE 26.6Indian red · ΔE 27.7Pale violetred · ΔE 28.2Sienna · ΔE 29.2
Nearest named CSS colourRosy brown (#BC8F8F)ΔE 20.93, a distinctly different colour
Hue familyred
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#58908B
Analogous#905879, #906F58
Triadic#5D9058, #585D90
Split complementary#58906F, #587990
Tetradic#799058, #58908B, #6F5890

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#E3D1D3
Lighter +30%#D0B1B4
Lighter +20%#BC9296
Lighter +10%#A97277
Darker −10%#704549
Darker −20%#513134
Darker −30%#311E20
Darker −40%#110B0B
More saturated +25%#AD3B45
Less saturated −25%#747474

Channel breakdown

R144
G88
B93
Red144 (56.5%)
Green88 (34.5%)
Blue93 (36.5%)
Hue354.64°
Saturation (HSL)24.14%
Lightness45.49%
Dominant channelRed
Hex per channelR 90 · G 58 · B 5D

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Every value on this page was computed from “90585d” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.