Colour

#231F16

#231F16
Orange
Dark
Nearest: Black

#231F16 is a orange with RGB values 35, 31, 22 and HSL 42°, 23%, 11%. It is a dark colour, so white text on it reaches 16.4:1 contrast (AAA for normal text). The nearest named colour is Black.

Colour values

#231F16#231F16

HEX#231F16

RGBrgb(35, 31, 22)

RGB (0–1)0.1373, 0.1216, 0.0863

RGB percentages13.7%, 12.2%, 8.6%

HSLhsl(41.5, 22.8%, 11.2%)

HSV / HSBhsv(41.5, 37.1%, 13.7%)

CMYK0%, 11.4%, 37.1%, 86.3%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer2,301,718

CSS custom property--colour: #231F16;

Brightness & contrast

Relative luminance0.01395WCAG 2.x, 0 is black and 1 is white

Perceived brightness31.4 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 16.42:1

Contrast with white16.42:1WCAG normal text: AAA

Contrast with black1.28:1WCAG normal text: Fail

Greyscale equivalent#1F1F1F

Inverted#DCE0E9

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#211F15no red cones; affects about 1% of men; ΔE 1.3 from the original

Deuteranopia#222016no green cones; the most common form, about 1% of men; ΔE 1.3 from the original

Tritanopia#251D1Dno blue cones; rare, and affects men and women equally; ΔE 6.6 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text16.42:1WCAG large text: AAA

Contrast with black, large text1.28:1WCAG large text: Fail

Named colours

Black · ΔE 13.8 Dark slate grey · ΔE 25 Dim grey · ΔE 33.2 Gray · ΔE 42.2 Dark olivegreen · ΔE 42.9 Slate grey · ΔE 44.5

Nearest named CSS colourBlack (#000000)ΔE 13.76, a distinctly different colour

Hue familyorange

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#161A23

Analogous#231916, #212316

Triadic#16231F, #1F1623

Split complementary#162123, #191623

Tetradic#162319, #161A23, #231621

Tints, shades & saturation

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

Lighter +40%#9F8D66

Lighter +30%#817251

Lighter +20%#62563D

Lighter +10%#423B2A

Darker −10%#040302

Darker −20%#000000

Darker −30%#000000

Darker −40%#000000

More saturated +25%#2A220F

Less saturated −25%#1D1D1D

Channel breakdown

R35

G31

B22

Red35 (13.7%)

Green31 (12.2%)

Blue22 (8.6%)

Hue41.54°

Saturation (HSL)22.81%

Lightness11.18%

Dominant channelRed

Hex per channelR 23 · G 1F · B 16

Keep nerding

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

#231F16

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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