Recognised as Colour

#31271D

#31271D
Orange
Dark
Nearest: Black

#31271D is a orange with RGB values 49, 39, 29 and HSL 30°, 26%, 15%. It is a dark colour, so white text on it reaches 14.6:1 contrast (AAA for normal text). The nearest named colour is Black.

Colour values

#31271D#31271D

HEX#31271D

RGBrgb(49, 39, 29)

RGB (0–1)0.1922, 0.1529, 0.1137

RGB percentages19.2%, 15.3%, 11.4%

HSLhsl(30, 25.6%, 15.3%)

HSV / HSBhsv(30, 40.8%, 19.2%)

CMYK0%, 20.4%, 40.8%, 80.8%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer3,221,277

CSS custom property--colour: #31271D;

Brightness & contrast

Relative luminance0.02193WCAG 2.x, 0 is black and 1 is white

Perceived brightness41.3 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 14.6:1

Contrast with white14.6:1WCAG normal text: AAA

Contrast with black1.44:1WCAG normal text: Fail

Greyscale equivalent#282828

Inverted#CED8E2

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#2A271Cno red cones; affects about 1% of men; ΔE 3.9 from the original

Deuteranopia#2D2A1Dno green cones; the most common form, about 1% of men; ΔE 4.2 from the original

Tritanopia#342524no blue cones; rare, and affects men and women equally; ΔE 6.4 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text14.6:1WCAG large text: AAA

Contrast with black, large text1.44:1WCAG large text: Fail

Named colours

Black · ΔE 18.7 Dark slate grey · ΔE 24 Dim grey · ΔE 29.3 Gray · ΔE 38.2 Dark olivegreen · ΔE 40.3 Slate grey · ΔE 41.3

Nearest named CSS colourBlack (#000000)ΔE 18.69, a distinctly different colour

Hue familyorange

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#1D2731

Analogous#311D1D, #31311D

Triadic#1D3127, #271D31

Split complementary#1D3131, #1D1D31

Tetradic#1D311D, #1D2731, #311D31

Tints, shades & saturation

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

Lighter +40%#AA8D70

Lighter +30%#917456

Lighter +20%#715A43

Lighter +10%#514130

Darker −10%#110E0A

Darker −20%#000000

Darker −30%#000000

Darker −40%#000000

More saturated +25%#3B2713

Less saturated −25%#272727

Channel breakdown

R49

G39

B29

Red49 (19.2%)

Green39 (15.3%)

Blue29 (11.4%)

Hue30°

Saturation (HSL)25.64%

Lightness15.29%

Dominant channelRed

Hex per channelR 31 · G 27 · B 1D

Keep nerding

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

#31271D

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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