Colour

#57320D

#57320D
Orange
Dark
Nearest: Saddle brown

#57320D is a orange with RGB values 87, 50, 13 and HSL 30°, 74%, 20%. It is a dark colour, so white text on it reaches 11.2:1 contrast (AAA for normal text). The nearest named colour is Saddle brown.

Colour values

#57320D#57320D

HEX#57320D

RGBrgb(87, 50, 13)

RGB (0–1)0.3412, 0.1961, 0.051

RGB percentages34.1%, 19.6%, 5.1%

HSLhsl(30, 74%, 19.6%)

HSV / HSBhsv(30, 85.1%, 34.1%)

CMYK0%, 42.5%, 85.1%, 65.9%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer5,714,445

CSS custom property--colour: #57320D;

Brightness & contrast

Relative luminance0.04336WCAG 2.x, 0 is black and 1 is white

Perceived brightness61.2 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 11.25:1

Contrast with white11.25:1WCAG normal text: AAA

Contrast with black1.87:1WCAG normal text: Fail

Greyscale equivalent#373737

Inverted#A8CDF2

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#3D3608no red cones; affects about 1% of men; ΔE 16.6 from the original

Deuteranopia#463E0Dno green cones; the most common form, about 1% of men; ΔE 16.5 from the original

Tritanopia#602A2Bno blue cones; rare, and affects men and women equally; ΔE 21.2 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text11.25:1WCAG large text: AAA

Contrast with black, large text1.87:1WCAG large text: Fail

Named colours

Saddle brown · ΔE 21.7 Sienna · ΔE 25.6 Maroon · ΔE 35.7 Dark olivegreen · ΔE 36.7 Dim grey · ΔE 37.6 Brown · ΔE 38.4

Nearest named CSS colourSaddle brown (#8B4513)ΔE 21.69, a distinctly different colour

Hue familyorange

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#0D3257

Analogous#570D0D, #57570D

Triadic#0D5732, #320D57

Split complementary#0D5757, #0D0D57

Tetradic#0D570D, #0D3257, #570D57

Tints, shades & saturation

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

Lighter +40%#E4984C

Lighter +30%#DC7F21

Lighter +20%#B0651A

Lighter +10%#834C14

Darker −10%#2B1906

Darker −20%#000000

Darker −30%#000000

Darker −40%#000000

More saturated +25%#643200

Less saturated −25%#4B3219

Channel breakdown

R87

G50

B13

Red87 (34.1%)

Green50 (19.6%)

Blue13 (5.1%)

Hue30°

Saturation (HSL)74%

Lightness19.61%

Dominant channelRed

Hex per channelR 57 · G 32 · B 0D

Keep nerding

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

#57320D

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

Nerdulate something else