Recognised as Colour

#331F10

#331F10
Orange
Dark
Nearest: Black

#331F10 is a orange with RGB values 51, 31, 16 and HSL 26°, 52%, 13%. It is a dark colour, so white text on it reaches 15.6:1 contrast (AAA for normal text). The nearest named colour is Black.

Colour values

#331F10#331F10

HEX#331F10

RGBrgb(51, 31, 16)

RGB (0–1)0.2, 0.1216, 0.0627

RGB percentages20%, 12.2%, 6.3%

HSLhsl(25.7, 52.2%, 13.1%)

HSV / HSBhsv(25.7, 68.6%, 20%)

CMYK0%, 39.2%, 68.6%, 80%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer3,350,288

CSS custom property--colour: #331F10;

Brightness & contrast

Relative luminance0.01721WCAG 2.x, 0 is black and 1 is white

Perceived brightness37 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 15.62:1

Contrast with white15.62:1WCAG normal text: AAA

Contrast with black1.34:1WCAG normal text: Fail

Greyscale equivalent#222222

Inverted#CCE0EF

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#25210Fno red cones; affects about 1% of men; ΔE 9.3 from the original

Deuteranopia#2A2510no green cones; the most common form, about 1% of men; ΔE 9.1 from the original

Tritanopia#381B1Bno blue cones; rare, and affects men and women equally; ΔE 9.9 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text15.62:1WCAG large text: AAA

Contrast with black, large text1.34:1WCAG large text: Fail

Named colours

Black · ΔE 21.1 Dark slate grey · ΔE 31.4 Dim grey · ΔE 34.3 Saddle brown · ΔE 40.5 Dark olivegreen · ΔE 42.3 Gray · ΔE 42.7

Nearest named CSS colourBlack (#000000)ΔE 21.07, a distinctly different colour

Hue familyorange

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#102433

Analogous#331012, #333110

Triadic#10331F, #1F1033

Split complementary#103331, #101233

Tetradic#123310, #102433, #311033

Tints, shades & saturation

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

Lighter +40%#C67F49

Lighter +30%#A76635

Lighter +20%#814E28

Lighter +10%#5A371C

Darker −10%#0C0704

Darker −20%#000000

Darker −30%#000000

Darker −40%#000000

More saturated +25%#3B1E08

Less saturated −25%#2B2018

Channel breakdown

R51

G31

B16

Red51 (20%)

Green31 (12.2%)

Blue16 (6.3%)

Hue25.71°

Saturation (HSL)52.24%

Lightness13.14%

Dominant channelRed

Hex per channelR 33 · G 1F · B 10

Keep nerding

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

#331F10

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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