Recognised as Colour

#572B00

#572B00
Orange
Dark
Nearest: Saddle brown

#572B00 is a orange with RGB values 87, 43, 0 and HSL 30°, 100%, 17%. It is a dark colour, so white text on it reaches 12:1 contrast (AAA for normal text). The nearest named colour is Saddle brown.

Colour values

#572B00#572B00

HEX#572B00

RGBrgb(87, 43, 0)

RGB (0–1)0.3412, 0.1686, 0

RGB percentages34.1%, 16.9%, 0%

HSLhsl(29.7, 100%, 17.1%)

HSV / HSBhsv(29.7, 100%, 34.1%)

CMYK0%, 50.6%, 100%, 65.9%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer5,712,640

CSS custom property--colour: #572B00;

Brightness & contrast

Relative luminance0.03754WCAG 2.x, 0 is black and 1 is white

Perceived brightness57.9 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 11.99:1

Contrast with white11.99:1WCAG normal text: AAA

Contrast with black1.75:1WCAG normal text: Fail

Greyscale equivalent#313131

Inverted#A8D4FF

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#383000no red cones; affects about 1% of men; ΔE 20.3 from the original

Deuteranopia#433A00no green cones; the most common form, about 1% of men; ΔE 20.1 from the original

Tritanopia#602123no blue cones; rare, and affects men and women equally; ΔE 22.1 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text11.99:1WCAG large text: AAA

Contrast with black, large text1.75:1WCAG large text: Fail

Named colours

Saddle brown · ΔE 19.2 Sienna · ΔE 24.3 Maroon · ΔE 31.3 Dark red · ΔE 35.2 Brown · ΔE 35.6 Dark olivegreen · ΔE 41.1

Nearest named CSS colourSaddle brown (#8B4513)ΔE 19.15, a distinctly different colour

Hue familyorange

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#002C57

Analogous#570001, #575600

Triadic#00572B, #2B0057

Split complementary#005757, #000057

Tetradic#005700, #002C57, #560057

Tints, shades & saturation

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

Lighter +40%#FF9024

Lighter +30%#F07700

Lighter +20%#BD5D00

Lighter +10%#8A4400

Darker −10%#241200

Darker −20%#000000

Darker −30%#000000

Darker −40%#000000

More saturated +25%#572B00

Less saturated −25%#4C2B0B

Channel breakdown

R87

G43

Red87 (34.1%)

Green43 (16.9%)

Blue0 (0%)

Hue29.66°

Saturation (HSL)100%

Lightness17.06%

Dominant channelRed

Hex per channelR 57 · G 2B · B 00

Keep nerding

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

#572B00

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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