Colour

#2E1B00

#2E1B00
Orange
Dark
Nearest: Black

#2E1B00 is a orange with RGB values 46, 27, 0 and HSL 35°, 100%, 9%. It is a dark colour, so white text on it reaches 16.5:1 contrast (AAA for normal text). The nearest named colour is Black.

Colour values

#2E1B00#2E1B00

HEX#2E1B00

RGBrgb(46, 27, 0)

RGB (0–1)0.1804, 0.1059, 0

RGB percentages18%, 10.6%, 0%

HSLhsl(35.2, 100%, 9%)

HSV / HSBhsv(35.2, 100%, 18%)

CMYK0%, 41.3%, 100%, 82%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer3,021,568

CSS custom property--colour: #2E1B00;

Brightness & contrast

Relative luminance0.01365WCAG 2.x, 0 is black and 1 is white

Perceived brightness32.6 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 16.5:1

Contrast with white16.5:1WCAG normal text: AAA

Contrast with black1.27:1WCAG normal text: Fail

Greyscale equivalent#1D1D1D

Inverted#D1E4FF

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#221C00no red cones; affects about 1% of men; ΔE 8.2 from the original

Deuteranopia#262100no green cones; the most common form, about 1% of men; ΔE 9 from the original

Tritanopia#331615no blue cones; rare, and affects men and women equally; ΔE 13 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text16.5:1WCAG large text: AAA

Contrast with black, large text1.27:1WCAG large text: Fail

Named colours

Black · ΔE 22.1 Dark slate grey · ΔE 34.1 Dim grey · ΔE 37.7 Saddle brown · ΔE 40.1 Dark olivegreen · ΔE 41.7 Sienna · ΔE 43.3

Nearest named CSS colourBlack (#000000)ΔE 22.1, a distinctly different colour

Hue familyorange

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#00132E

Analogous#2E0400, #2A2E00

Triadic#002E1B, #1B002E

Split complementary#002A2E, #04002E

Tetradic#002E04, #00132E, #2E002A

Tints, shades & saturation

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

Lighter +40%#FA9300

Lighter +30%#C77500

Lighter +20%#945700

Lighter +10%#613900

Darker −10%#000000

Darker −20%#000000

Darker −30%#000000

Darker −40%#000000

More saturated +25%#2E1B00

Less saturated −25%#281A06

Channel breakdown

R46

G27

Red46 (18%)

Green27 (10.6%)

Blue0 (0%)

Hue35.22°

Saturation (HSL)100%

Lightness9.02%

Dominant channelRed

Hex per channelR 2E · G 1B · B 00

Keep nerding

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#2E1B00

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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