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Recognised as Colour

#87003E

  • #87003E
  • Red
  • Dark
  • Nearest: Brown

#87003E is a red with RGB values 135, 0, 62 and HSL 332°, 100%, 26%. It is a dark colour, so white text on it reaches 10:1 contrast (AAA for normal text). The nearest named colour is Brown.

Colour values

#87003E#87003E
HEX#87003E
RGBrgb(135, 0, 62)
RGB (0–1)0.5294, 0, 0.2431
RGB percentages52.9%, 0%, 24.3%
HSLhsl(332.4, 100%, 26.5%)
HSV / HSBhsv(332.4, 100%, 52.9%)
CMYK0%, 100%, 54.1%, 47.1%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer8,847,422
CSS custom property--colour: #87003E;

Brightness & contrast

Relative luminance0.05499WCAG 2.x, 0 is black and 1 is white
Perceived brightness76.7 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 10:1
Contrast with white10:1WCAG normal text: AAA
Contrast with black2.1:1WCAG normal text: Fail
Greyscale equivalent#212121
Inverted#78FFC1

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#2E333Fno red cones; affects about 1% of men; ΔE 53.3 from the original
Deuteranopia#4F4B3Bno green cones; the most common form, about 1% of men; ΔE 54.3 from the original
Tritanopia#940022no blue cones; rare, and affects men and women equally; ΔE 22.4 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text10:1WCAG large text: AAA
Contrast with black, large text2.1:1WCAG large text: Fail

Named colours

Brown · ΔE 28.1Medium violet red · ΔE 31.6Indian red · ΔE 31.9Pale violetred · ΔE 33.4Maroon · ΔE 34.2Firebrick · ΔE 35.4
Nearest named CSS colourBrown (#A52A2A)ΔE 28.09, a distinctly different colour
Hue familyred
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#008749
Analogous#870081, #870600
Triadic#3E8700, #003E87
Split complementary#008706, #008287
Tetradic#818700, #008749, #060087

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FF54A3
Lighter +30%#FF2187
Lighter +20%#ED006D
Lighter +10%#BA0055
Darker −10%#540027
Darker −20%#21000F
Darker −30%#000000
Darker −40%#000000
More saturated +25%#87003E
Less saturated −25%#76113F

Channel breakdown

R135
G0
B62
Red135 (52.9%)
Green0 (0%)
Blue62 (24.3%)
Hue332.44°
Saturation (HSL)100%
Lightness26.47%
Dominant channelRed
Hex per channelR 87 · G 00 · B 3E

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Every value on this page was computed from “87003e” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.