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Recognised as Colour

#8F413F

  • #8F413F
  • Red
  • Dark
  • Nearest: Sienna

#8F413F is a red with RGB values 143, 65, 63 and HSL 1°, 39%, 40%. It is a dark colour, so white text on it reaches 7:1 contrast (AAA for normal text). The nearest named colour is Sienna.

Colour values

#8F413F#8F413F
HEX#8F413F
RGBrgb(143, 65, 63)
RGB (0–1)0.5608, 0.2549, 0.2471
RGB percentages56.1%, 25.5%, 24.7%
HSLhsl(1.5, 38.8%, 40.4%)
HSV / HSBhsv(1.5, 55.9%, 56.1%)
CMYK0%, 54.5%, 55.9%, 43.9%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer9,388,351
CSS custom property--colour: #8F413F;

Brightness & contrast

Relative luminance0.09979WCAG 2.x, 0 is black and 1 is white
Perceived brightness95.1 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 7.01:1
Contrast with white7.01:1WCAG normal text: AAA
Contrast with black3:1WCAG normal text: Fail
Greyscale equivalent#515151
Inverted#70BEC0

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#534F3Eno red cones; affects about 1% of men; ΔE 35.3 from the original
Deuteranopia#675F3Dno green cones; the most common form, about 1% of men; ΔE 35.5 from the original
Tritanopia#9C3541no blue cones; rare, and affects men and women equally; ΔE 10.8 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text7.01:1WCAG large text: AAA
Contrast with black, large text3:1WCAG large text: Fail

Named colours

Sienna · ΔE 19.7Indian red · ΔE 20.3Brown · ΔE 21.5Saddle brown · ΔE 24.7Maroon · ΔE 28.6Light coral · ΔE 30.1
Nearest named CSS colourSienna (#A0522D)ΔE 19.75, a distinctly different colour
Hue familyred
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#3F8D8F
Analogous#8F3F65, #8F693F
Triadic#3F8F41, #413F8F
Split complementary#3F8F69, #3F658F
Tetradic#658F3F, #3F8D8F, #693F8F

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#E0BBBA
Lighter +30%#D19896
Lighter +20%#C17573
Lighter +10%#B2524F
Darker −10%#6C312F
Darker −20%#482120
Darker −30%#251110
Darker −40%#010101
More saturated +25%#A92925
Less saturated −25%#755959

Channel breakdown

R143
G65
B63
Red143 (56.1%)
Green65 (25.5%)
Blue63 (24.7%)
Hue1.5°
Saturation (HSL)38.83%
Lightness40.39%
Dominant channelRed
Hex per channelR 8F · G 41 · B 3F

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Every value on this page was computed from “8f413f” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.