Recognised as Colour

#8F403C

#8F403C
Red
Dark
Nearest: Sienna

#8F403C is a red with RGB values 143, 64, 60 and HSL 3°, 41%, 40%. It is a dark colour, so white text on it reaches 7.1:1 contrast (AAA for normal text). The nearest named colour is Sienna.

Colour values

#8F403C#8F403C

HEX#8F403C

RGBrgb(143, 64, 60)

RGB (0–1)0.5608, 0.251, 0.2353

RGB percentages56.1%, 25.1%, 23.5%

HSLhsl(2.9, 40.9%, 39.8%)

HSV / HSBhsv(2.9, 58%, 56.1%)

CMYK0%, 55.2%, 58%, 43.9%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer9,388,092

CSS custom property--colour: #8F403C;

Brightness & contrast

Relative luminance0.09833WCAG 2.x, 0 is black and 1 is white

Perceived brightness94.5 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 7.08:1

Contrast with white7.08:1WCAG normal text: AAA

Contrast with black2.97:1WCAG normal text: Fail

Greyscale equivalent#515151

Inverted#70BFC3

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#534E3Bno red cones; affects about 1% of men; ΔE 35.5 from the original

Deuteranopia#675F3Ano green cones; the most common form, about 1% of men; ΔE 36.1 from the original

Tritanopia#9C333Fno blue cones; rare, and affects men and women equally; ΔE 11.4 from the original

Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning

Contrast with white, large text7.08:1WCAG large text: AAA

Contrast with black, large text2.97:1WCAG large text: Fail

Named colours

Sienna · ΔE 18.5 Indian red · ΔE 20 Brown · ΔE 20.4 Saddle brown · ΔE 23.3 Maroon · ΔE 27.2 Firebrick · ΔE 29.7

Nearest named CSS colourSienna (#A0522D)ΔE 18.48, a distinctly different colour

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

base +30°+90°+120°+180°+210°+240°+270°+330°

Complementary#3C8B8F

Analogous#8F3C62, #8F6A3C

Triadic#3C8F40, #403C8F

Split complementary#3C8F69, #3C628F

Tetradic#628F3C, #3C8B8F, #693C8F

Tints, shades & saturation

+40%+30%+20%+10%base -10%-20%-30%-40%

Lighter +40%#E1B8B6

Lighter +30%#D19693

Lighter +20%#C2736F

Lighter +10%#B3504B

Darker −10%#6B302D

Darker −20%#47201E

Darker −30%#23100F

Darker −40%#000000

More saturated +25%#A82923

Less saturated −25%#765755

Channel breakdown

R143

G64

B60

Red143 (56.1%)

Green64 (25.1%)

Blue60 (23.5%)

Hue2.89°

Saturation (HSL)40.89%

Lightness39.8%

Dominant channelRed

Hex per channelR 8F · G 40 · B 3C

Keep nerding

Every link below is a page Nerdulator can generate from what it already knows about this value.

#8F403C

Colour values

Brightness & contrast

Colour vision & accessibility

Named colours

Colour harmonies

Tints, shades & saturation

Channel breakdown

Keep nerding

Harmonies

Lighter and darker

Similar named colours

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