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Recognised as Colour

#91707C

  • #91707C
  • Red
  • Dark
  • Nearest: Rosy brown

#91707C is a red with RGB values 145, 112, 124 and HSL 338°, 13%, 50%. It is a dark colour, so black text on it reaches 4.8:1 contrast (AA for normal text). The nearest named colour is Rosy brown.

Colour values

#91707C#91707C
HEX#91707C
RGBrgb(145, 112, 124)
RGB (0–1)0.5686, 0.4392, 0.4863
RGB percentages56.9%, 43.9%, 48.6%
HSLhsl(338.2, 13%, 50.4%)
HSV / HSBhsv(338.2, 22.8%, 56.9%)
CMYK0%, 22.8%, 14.5%, 43.1%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer9,531,516
CSS custom property--colour: #91707C;

Brightness & contrast

Relative luminance0.19063WCAG 2.x, 0 is black and 1 is white
Perceived brightness124.1 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 4.81:1
Contrast with white4.36:1WCAG normal text: Fail
Contrast with black4.81:1WCAG normal text: AA
Greyscale equivalent#787878
Inverted#6E8F83

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#73767Cno red cones; affects about 1% of men; ΔE 15.1 from the original
Deuteranopia#7B7B7Bno green cones; the most common form, about 1% of men; ΔE 15.1 from the original
Tritanopia#966F74no blue cones; rare, and affects men and women equally; ΔE 5 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text4.36:1WCAG large text: AA
Contrast with black, large text4.81:1WCAG large text: AAA

Named colours

Rosy brown · ΔE 15.4Gray · ΔE 15.4Dim grey · ΔE 16.4Slate grey · ΔE 19.5Light slate grey · ΔE 20.4Dark grey · ΔE 23.9
Nearest named CSS colourRosy brown (#BC8F8F)ΔE 15.37, a distinctly different colour
Hue familyred
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#709185
Analogous#91708C, #917570
Triadic#7C9170, #707C91
Split complementary#709175, #708C91
Tetradic#8C9170, #709185, #757091

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#EAE3E6
Lighter +30%#D4C6CB
Lighter +20%#BDAAB1
Lighter +10%#A78D96
Darker −10%#745A63
Darker −20%#58434B
Darker −30%#3B2D32
Darker −40%#1E171A
More saturated +25%#B15073
Less saturated −25%#818181

Channel breakdown

R145
G112
B124
Red145 (56.9%)
Green112 (43.9%)
Blue124 (48.6%)
Hue338.18°
Saturation (HSL)13.04%
Lightness50.39%
Dominant channelRed
Hex per channelR 91 · G 70 · B 7C

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Every value on this page was computed from “91707c” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.