Colour

#31240F

#31240F
Orange
Dark
Nearest: Black

#31240F is a orange with RGB values 49, 36, 15 and HSL 37°, 53%, 13%. It is a dark colour, so white text on it reaches 15.1:1 contrast (AAA for normal text). The nearest named colour is Black.

Colour values

#31240F#31240F

HEX#31240F

RGBrgb(49, 36, 15)

RGB (0–1)0.1922, 0.1412, 0.0588

RGB percentages19.2%, 14.1%, 5.9%

HSLhsl(37.1, 53.1%, 12.5%)

HSV / HSBhsv(37.1, 69.4%, 19.2%)

CMYK0%, 26.5%, 69.4%, 80.8%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer3,220,495

CSS custom property--colour: #31240F;

Brightness & contrast

Relative luminance0.01949WCAG 2.x, 0 is black and 1 is white

Perceived brightness38.8 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 15.11:1

Contrast with white15.11:1WCAG normal text: AAA

Contrast with black1.39:1WCAG normal text: Fail

Greyscale equivalent#252525

Inverted#CEDBF0

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#29240Dno red cones; affects about 1% of men; ΔE 4.7 from the original

Deuteranopia#2C2710no green cones; the most common form, about 1% of men; ΔE 4.7 from the original

Tritanopia#36201Fno blue cones; rare, and affects men and women equally; ΔE 13.1 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text15.11:1WCAG large text: AAA

Contrast with black, large text1.39:1WCAG large text: Fail

Named colours

Black · ΔE 22.2 Dark slate grey · ΔE 29.4 Dim grey · ΔE 33.4 Dark olivegreen · ΔE 37.8 Saddle brown · ΔE 40.9 Gray · ΔE 41.6

Nearest named CSS colourBlack (#000000)ΔE 22.22, a distinctly different colour

Hue familyorange

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#0F1C31

Analogous#31130F, #2D310F

Triadic#0F3124, #240F31

Split complementary#0F2D31, #130F31

Tetradic#0F3113, #0F1C31, #310F2D

Tints, shades & saturation

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

Lighter +40%#C69546

Lighter +30%#A67A33

Lighter +20%#7F5D27

Lighter +10%#58411B

Darker −10%#0A0703

Darker −20%#000000

Darker −30%#000000

Darker −40%#000000

More saturated +25%#392607

Less saturated −25%#292217

Channel breakdown

R49

G36

B15

Red49 (19.2%)

Green36 (14.1%)

Blue15 (5.9%)

Hue37.06°

Saturation (HSL)53.13%

Lightness12.55%

Dominant channelRed

Hex per channelR 31 · G 24 · B 0F

Keep nerding

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

#31240F

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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