Colour

#642F12

#642F12
Orange
Dark
Nearest: Saddle brown

#642F12 is a orange with RGB values 100, 47, 18 and HSL 21°, 69%, 23%. It is a dark colour, so white text on it reaches 10.7:1 contrast (AAA for normal text). The nearest named colour is Saddle brown.

Colour values

#642F12#642F12

HEX#642F12

RGBrgb(100, 47, 18)

RGB (0–1)0.3922, 0.1843, 0.0706

RGB percentages39.2%, 18.4%, 7.1%

HSLhsl(21.2, 69.5%, 23.1%)

HSV / HSBhsv(21.2, 82%, 39.2%)

CMYK0%, 53%, 82%, 60.8%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer6,565,650

CSS custom property--colour: #642F12;

Brightness & contrast

Relative luminance0.04786WCAG 2.x, 0 is black and 1 is white

Perceived brightness65.8 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 10.73:1

Contrast with white10.73:1WCAG normal text: AAA

Contrast with black1.96:1WCAG normal text: Fail

Greyscale equivalent#383838

Inverted#9BD0ED

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#3E360Eno red cones; affects about 1% of men; ΔE 24.2 from the original

Deuteranopia#4B4211no green cones; the most common form, about 1% of men; ΔE 24.4 from the original

Tritanopia#6E2429no blue cones; rare, and affects men and women equally; ΔE 18.1 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text10.73:1WCAG large text: AAA

Contrast with black, large text1.96:1WCAG large text: Fail

Named colours

Saddle brown · ΔE 17.5 Sienna · ΔE 20.5 Maroon · ΔE 28 Brown · ΔE 30.3 Dark red · ΔE 32 Indian red · ΔE 36.4

Nearest named CSS colourSaddle brown (#8B4513)ΔE 17.45, a distinctly different colour

Hue familyorange

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#124764

Analogous#64121E, #645812

Triadic#12642F, #2F1264

Split complementary#126458, #121E64

Tetradic#1E6412, #124764, #581264

Tints, shades & saturation

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

Lighter +40%#E28E60

Lighter +30%#DB6F34

Lighter +20%#BA5822

Lighter +10%#8F431A

Darker −10%#391B0A

Darker −20%#0E0602

Darker −30%#000000

Darker −40%#000000

More saturated +25%#732B03

Less saturated −25%#553321

Channel breakdown

R100

G47

B18

Red100 (39.2%)

Green47 (18.4%)

Blue18 (7.1%)

Hue21.22°

Saturation (HSL)69.49%

Lightness23.14%

Dominant channelRed

Hex per channelR 64 · G 2F · B 12

Keep nerding

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#642F12

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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