Colour

#87122C

#87122C
Red
Dark
Nearest: Brown

#87122C is a red with RGB values 135, 18, 44 and HSL 347°, 76%, 30%. It is a dark colour, so white text on it reaches 9.8:1 contrast (AAA for normal text). The nearest named colour is Brown.

Colour values

#87122C#87122C

HEX#87122C

RGBrgb(135, 18, 44)

RGB (0–1)0.5294, 0.0706, 0.1725

RGB percentages52.9%, 7.1%, 17.3%

HSLhsl(346.7, 76.5%, 30%)

HSV / HSBhsv(346.7, 86.7%, 52.9%)

CMYK0%, 86.7%, 67.4%, 47.1%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer8,852,012

CSS custom property--colour: #87122C;

Brightness & contrast

Relative luminance0.05765WCAG 2.x, 0 is black and 1 is white

Perceived brightness76.6 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 9.75:1

Contrast with white9.75:1WCAG normal text: AAA

Contrast with black2.15:1WCAG normal text: Fail

Greyscale equivalent#2D2D2D

Inverted#78EDD3

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#37352Cno red cones; affects about 1% of men; ΔE 50.7 from the original

Deuteranopia#544C29no green cones; the most common form, about 1% of men; ΔE 50.5 from the original

Tritanopia#95001Eno blue cones; rare, and affects men and women equally; ΔE 13.6 from the original

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

Contrast with white, large text9.75:1WCAG large text: AAA

Contrast with black, large text2.15:1WCAG large text: Fail

Named colours

Brown · ΔE 15.9 Maroon · ΔE 21 Firebrick · ΔE 24.1 Dark red · ΔE 24.2 Indian red · ΔE 25.2 Sienna · ΔE 30.1

Nearest named CSS colourBrown (#A52A2A)ΔE 15.93, a distinctly different colour

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#12876D

Analogous#871266, #873312

Triadic#2C8712, #122C87

Split complementary#128733, #126687

Tetradic#668712, #12876D, #331287

Tints, shades & saturation

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

Lighter +40%#ED7892

Lighter +30%#E74B6E

Lighter +20%#E11E49

Lighter +10%#B4183B

Darker −10%#5A0C1D

Darker −20%#2D060F

Darker −30%#000000

Darker −40%#000000

More saturated +25%#990022

Less saturated −25%#742537

Channel breakdown

R135

G18

B44

Red135 (52.9%)

Green18 (7.1%)

Blue44 (17.3%)

Hue346.67°

Saturation (HSL)76.47%

Lightness30%

Dominant channelRed

Hex per channelR 87 · G 12 · B 2C

Keep nerding

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#87122C

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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