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Recognised as Colour

#AF6151

  • #AF6151
  • Red
  • Dark
  • Nearest: Sienna

#AF6151 is a red with RGB values 175, 97, 81 and HSL 10°, 37%, 50%. It is a dark colour, so black text on it reaches 4.7:1 contrast (AA for normal text). The nearest named colour is Sienna.

Colour values

#AF6151#AF6151
HEX#AF6151
RGBrgb(175, 97, 81)
RGB (0–1)0.6863, 0.3804, 0.3176
RGB percentages68.6%, 38%, 31.8%
HSLhsl(10.2, 37%, 50.2%)
HSV / HSBhsv(10.2, 53.7%, 68.6%)
CMYK0%, 44.6%, 53.7%, 31.4%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer11,493,713
CSS custom property--colour: #AF6151;

Brightness & contrast

Relative luminance0.18257WCAG 2.x, 0 is black and 1 is white
Perceived brightness124.2 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 4.65:1
Contrast with white4.51:1WCAG normal text: AA
Contrast with black4.65:1WCAG normal text: AA
Greyscale equivalent#707070
Inverted#509EAE

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#746C4Fno red cones; affects about 1% of men; ΔE 32.4 from the original
Deuteranopia#877D50no green cones; the most common form, about 1% of men; ΔE 33.3 from the original
Tritanopia#BE555Dno blue cones; rare, and affects men and women equally; ΔE 14.7 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text4.51:1WCAG large text: AAA
Contrast with black, large text4.65:1WCAG large text: AAA

Named colours

Sienna · ΔE 14Indian red · ΔE 15.4Dark salmon · ΔE 20.7Light coral · ΔE 21.1Saddle brown · ΔE 22.1Salmon · ΔE 24
Nearest named CSS colourSienna (#A0522D)ΔE 14, a distinctly different colour
Hue familyred
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#519FAF
Analogous#AF5170, #AF9051
Triadic#51AF61, #6151AF
Split complementary#51AF90, #5170AF
Tetradic#70AF51, #519FAF, #9051AF

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#EFE0DD
Lighter +30%#DFC0BA
Lighter +20%#CFA097
Lighter +10%#BF8174
Darker −10%#8C4D41
Darker −20%#693A31
Darker −30%#472720
Darker −40%#241410
More saturated +25%#CF4C31
Less saturated −25%#8F7671

Channel breakdown

R175
G97
B81
Red175 (68.6%)
Green97 (38%)
Blue81 (31.8%)
Hue10.21°
Saturation (HSL)37.01%
Lightness50.2%
Dominant channelRed
Hex per channelR AF · G 61 · B 51

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Every value on this page was computed from “af6151” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.