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Colour

#B17572

  • #B17572
  • Red
  • Dark
  • Nearest: Rosy brown

#B17572 is a red with RGB values 177, 117, 114 and HSL 3°, 29%, 57%. It is a dark colour, so black text on it reaches 5.7:1 contrast (AA for normal text). The nearest named colour is Rosy brown.

Colour values

#B17572#B17572
HEX#B17572
RGBrgb(177, 117, 114)
RGB (0–1)0.6941, 0.4588, 0.4471
RGB percentages69.4%, 45.9%, 44.7%
HSLhsl(2.9, 28.8%, 57.1%)
HSV / HSBhsv(2.9, 35.6%, 69.4%)
CMYK0%, 33.9%, 35.6%, 30.6%naive device-independent conversion; real print needs an ICC profile
24-bit integer11,629,938
CSS custom property--colour: #B17572;

Brightness & contrast

Relative luminance0.23285WCAG 2.x, 0 is black and 1 is white
Perceived brightness137.4 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 5.66:1
Contrast with white3.71:1WCAG normal text: Fail
Contrast with black5.66:1WCAG normal text: AA
Greyscale equivalent#828282
Inverted#4E8A8D

Colour vision & accessibility

Protanopia#817E72no red cones; affects about 1% of men; ΔE 24.9 from the original
Deuteranopia#8F8971no green cones; the most common form, about 1% of men; ΔE 25.3 from the original
Tritanopia#BD6E74no blue cones; rare, and affects men and women equally; ΔE 8.8 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text3.71:1WCAG large text: AA
Contrast with black, large text5.66:1WCAG large text: AAA

Named colours

Nearest named CSS colourRosy brown (#BC8F8F)ΔE 11.35, a distinctly different colour
Hue familyred
CSS keyword usableNo exact keyword

Colour harmonies

Complementary#72AEB1
Analogous#B1728F, #B19472
Triadic#72B175, #7572B1
Split complementary#72B195, #728EB1
Tetradic#8FB172, #72AEB1, #9572B1

Tints, shades & saturation

Lighter +40%#FAF6F5
Lighter +30%#E7D5D5
Lighter +20%#D5B5B4
Lighter +10%#C39593
Darker −10%#9B5955
Darker −20%#7A4643
Darker −30%#593331
Darker −40%#38201F
More saturated +25%#CC5C57
Less saturated −25%#968E8D

Channel breakdown

R177
G117
B114
Red177 (69.4%)
Green117 (45.9%)
Blue114 (44.7%)
Hue2.86°
Saturation (HSL)28.77%
Lightness57.06%
Dominant channelRed
Hex per channelR B1 · G 75 · B 72

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Every value on this page was computed from “b17572” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.