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Recognised as Colour

#90666A

  • #90666A
  • Red
  • Dark
  • Nearest: Rosy brown

#90666A is a red with RGB values 144, 102, 106 and HSL 354°, 17%, 48%. It is a dark colour, so white text on it reaches 4.9:1 contrast (AA for normal text). The nearest named colour is Rosy brown.

Colour values

#90666A#90666A
HEX#90666A
RGBrgb(144, 102, 106)
RGB (0–1)0.5647, 0.4, 0.4157
RGB percentages56.5%, 40%, 41.6%
HSLhsl(354.3, 17.1%, 48.2%)
HSV / HSBhsv(354.3, 29.2%, 56.5%)
CMYK0%, 29.2%, 26.4%, 43.5%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer9,463,402
CSS custom property--colour: #90666A;

Brightness & contrast

Relative luminance0.16473WCAG 2.x, 0 is black and 1 is white
Perceived brightness116.6 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 4.89:1
Contrast with white4.89:1WCAG normal text: AA
Contrast with black4.29:1WCAG normal text: Fail
Greyscale equivalent#6F6F6F
Inverted#6F9995

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#6D6C6Ano red cones; affects about 1% of men; ΔE 17.9 from the original
Deuteranopia#777469no green cones; the most common form, about 1% of men; ΔE 18.6 from the original
Tritanopia#986267no blue cones; rare, and affects men and women equally; ΔE 5.4 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text4.89:1WCAG large text: AAA
Contrast with black, large text4.29:1WCAG large text: AA

Named colours

Rosy brown · ΔE 16.2Dim grey · ΔE 18.4Gray · ΔE 19Slate grey · ΔE 25.3Light slate grey · ΔE 26.5Dark grey · ΔE 28.2
Nearest named CSS colourRosy brown (#BC8F8F)ΔE 16.16, a distinctly different colour
Hue familyred
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#66908C
Analogous#90667F, #907766
Triadic#6A9066, #666A90
Split complementary#669077, #667F90
Tetradic#7F9066, #66908C, #776690

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#E6DCDD
Lighter +30%#D1BEC0
Lighter +20%#BCA0A3
Lighter +10%#A78286
Darker −10%#725154
Darker −20%#543C3E
Darker −30%#362728
Darker −40%#191112
More saturated +25%#AF4751
Less saturated −25%#7B7B7B

Channel breakdown

R144
G102
B106
Red144 (56.5%)
Green102 (40%)
Blue106 (41.6%)
Hue354.29°
Saturation (HSL)17.07%
Lightness48.24%
Dominant channelRed
Hex per channelR 90 · G 66 · B 6A

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Every value on this page was computed from “90666a” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.