Colour

#281A0D

#281A0D
Orange
Dark
Nearest: Black

#281A0D is a orange with RGB values 40, 26, 13 and HSL 29°, 51%, 10%. It is a dark colour, so white text on it reaches 16.9:1 contrast (AAA for normal text). The nearest named colour is Black.

Colour values

#281A0D#281A0D

HEX#281A0D

RGBrgb(40, 26, 13)

RGB (0–1)0.1569, 0.102, 0.051

RGB percentages15.7%, 10.2%, 5.1%

HSLhsl(28.9, 50.9%, 10.4%)

HSV / HSBhsv(28.9, 67.5%, 15.7%)

CMYK0%, 35%, 67.5%, 84.3%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer2,628,109

CSS custom property--colour: #281A0D;

Brightness & contrast

Relative luminance0.01219WCAG 2.x, 0 is black and 1 is white

Perceived brightness29.9 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 16.88:1

Contrast with white16.88:1WCAG normal text: AAA

Contrast with black1.24:1WCAG normal text: Fail

Greyscale equivalent#1C1C1C

Inverted#D7E5F2

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#1E1B0Cno red cones; affects about 1% of men; ΔE 6.6 from the original

Deuteranopia#221E0Dno green cones; the most common form, about 1% of men; ΔE 6.3 from the original

Tritanopia#2C1717no blue cones; rare, and affects men and women equally; ΔE 8.3 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text16.88:1WCAG large text: AAA

Contrast with black, large text1.24:1WCAG large text: Fail

Named colours

Black · ΔE 15.9 Dark slate grey · ΔE 30.1 Dim grey · ΔE 35.7 Dark olivegreen · ΔE 44.3 Gray · ΔE 44.5 Saddle brown · ΔE 45.8

Nearest named CSS colourBlack (#000000)ΔE 15.89, a distinctly different colour

Hue familyorange

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#0D1B28

Analogous#280D0D, #28280D

Triadic#0D281A, #1A0D28

Split complementary#0D2828, #0D0D28

Tetradic#0D280D, #0D1B28, #280D28

Tints, shades & saturation

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

Lighter +40%#C17E40

Lighter +30%#9B6533

Lighter +20%#754C26

Lighter +10%#4E331A

Darker −10%#020100

Darker −20%#000000

Darker −30%#000000

Darker −40%#000000

More saturated +25%#2F1A06

Less saturated −25%#211A14

Channel breakdown

R40

G26

B13

Red40 (15.7%)

Green26 (10.2%)

Blue13 (5.1%)

Hue28.89°

Saturation (HSL)50.94%

Lightness10.39%

Dominant channelRed

Hex per channelR 28 · G 1A · B 0D

Keep nerding

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

#281A0D

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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