Recognised as Colour

#BB571A

#BB571A
Orange
Dark
Nearest: Chocolate

#BB571A is a orange with RGB values 187, 87, 26 and HSL 23°, 76%, 42%. It is a dark colour, so white text on it reaches 4.7:1 contrast (AA for normal text). The nearest named colour is Chocolate.

Colour values

#BB571A#BB571A

HEX#BB571A

RGBrgb(187, 87, 26)

RGB (0–1)0.7333, 0.3412, 0.102

RGB percentages73.3%, 34.1%, 10.2%

HSLhsl(22.7, 75.6%, 41.8%)

HSV / HSBhsv(22.7, 86.1%, 73.3%)

CMYK0%, 53.5%, 86.1%, 26.7%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer12,277,530

CSS custom property--colour: #BB571A;

Brightness & contrast

Relative luminance0.17456WCAG 2.x, 0 is black and 1 is white

Perceived brightness122.4 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 4.68:1

Contrast with white4.68:1WCAG normal text: AA

Contrast with black4.49:1WCAG normal text: Fail

Greyscale equivalent#686868

Inverted#44A8E5

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#74660Eno red cones; affects about 1% of men; ΔE 41.4 from the original

Deuteranopia#8C7D16no green cones; the most common form, about 1% of men; ΔE 42.3 from the original

Tritanopia#CE404Cno blue cones; rare, and affects men and women equally; ΔE 32 from the original

Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning

Contrast with white, large text4.68:1WCAG large text: AAA

Contrast with black, large text4.49:1WCAG large text: AA

Named colours

Chocolate · ΔE 9.3 Sienna · ΔE 17.8 Saddle brown · ΔE 18.4 Peru · ΔE 20.5 Coral · ΔE 20.6 Firebrick · ΔE 25.1

Nearest named CSS colourChocolate (#D2691E)ΔE 9.27, clearly different but related

Hue familyorange

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#1A7EBB

Analogous#BB1A2D, #BBA71A

Triadic#1ABB57, #571ABB

Split complementary#1ABBA7, #1A2EBB

Tetradic#2EBB1A, #1A7EBB, #A71ABB

Tints, shades & saturation

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

Lighter +40%#F4C8AD

Lighter +30%#EDAA81

Lighter +20%#E78C54

Lighter +10%#E16D27

Darker −10%#8E4214

Darker −20%#612D0E

Darker −30%#351907

Darker −40%#080401

More saturated +25%#D55100

Less saturated −25%#A05D35

Channel breakdown

R187

G87

B26

Red187 (73.3%)

Green87 (34.1%)

Blue26 (10.2%)

Hue22.73°

Saturation (HSL)75.59%

Lightness41.76%

Dominant channelRed

Hex per channelR BB · G 57 · B 1A

Keep nerding

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

#BB571A

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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