Colour

#41231B

#41231B
Red
Dark
Nearest: Black

#41231B is a red with RGB values 65, 35, 27 and HSL 13°, 41%, 18%. It is a dark colour, so white text on it reaches 14.2:1 contrast (AAA for normal text). The nearest named colour is Black.

Colour values

#41231B#41231B

HEX#41231B

RGBrgb(65, 35, 27)

RGB (0–1)0.2549, 0.1373, 0.1059

RGB percentages25.5%, 13.7%, 10.6%

HSLhsl(12.6, 41.3%, 18%)

HSV / HSBhsv(12.6, 58.5%, 25.5%)

CMYK0%, 46.2%, 58.5%, 74.5%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer4,268,827

CSS custom property--colour: #41231B;

Brightness & contrast

Relative luminance0.02405WCAG 2.x, 0 is black and 1 is white

Perceived brightness45.4 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 14.18:1

Contrast with white14.18:1WCAG normal text: AAA

Contrast with black1.48:1WCAG normal text: Fail

Greyscale equivalent#292929

Inverted#BEDCE4

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#2A271Ano red cones; affects about 1% of men; ΔE 14.9 from the original

Deuteranopia#322D1Bno green cones; the most common form, about 1% of men; ΔE 14.4 from the original

Tritanopia#471E21no blue cones; rare, and affects men and women equally; ΔE 7.8 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text14.18:1WCAG large text: AAA

Contrast with black, large text1.48:1WCAG large text: Fail

Named colours

Black · ΔE 24.8 Dim grey · ΔE 32.2 Dark slate grey · ΔE 32.4 Saddle brown · ΔE 38 Sienna · ΔE 39.1 Gray · ΔE 40.2

Nearest named CSS colourBlack (#000000)ΔE 24.81, a distinctly different colour

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#1B3941

Analogous#411B26, #41361B

Triadic#1B4123, #231B41

Split complementary#1B4136, #1B2641

Tetradic#26411B, #1B3941, #361B41

Tints, shades & saturation

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

Lighter +40%#C07A68

Lighter +30%#AD5D48

Lighter +20%#894A39

Lighter +10%#65362A

Darker −10%#1D100C

Darker −20%#000000

Darker −30%#000000

Darker −40%#000000

More saturated +25%#4D1C10

Less saturated −25%#352A27

Channel breakdown

R65

G35

B27

Red65 (25.5%)

Green35 (13.7%)

Blue27 (10.6%)

Hue12.63°

Saturation (HSL)41.3%

Lightness18.04%

Dominant channelRed

Hex per channelR 41 · G 23 · B 1B

Keep nerding

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

#41231B

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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