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Recognised as Colour

#CB332A

  • #CB332A
  • Red
  • Dark
  • Nearest: Firebrick

#CB332A is a red with RGB values 203, 51, 42 and HSL 3°, 66%, 48%. It is a dark colour, so white text on it reaches 5.2:1 contrast (AA for normal text). The nearest named colour is Firebrick.

Colour values

#CB332A#CB332A
HEX#CB332A
RGBrgb(203, 51, 42)
RGB (0–1)0.7961, 0.2, 0.1647
RGB percentages79.6%, 20%, 16.5%
HSLhsl(3.4, 65.7%, 48%)
HSV / HSBhsv(3.4, 79.3%, 79.6%)
CMYK0%, 74.9%, 79.3%, 20.4%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer13,316,906
CSS custom property--colour: #CB332A;

Brightness & contrast

Relative luminance0.15231WCAG 2.x, 0 is black and 1 is white
Perceived brightness118.5 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 5.19:1
Contrast with white5.19:1WCAG normal text: AA
Contrast with black4.05:1WCAG normal text: Fail
Greyscale equivalent#535353
Inverted#34CCD5

Colour vision & accessibility

Protanopia#625827no red cones; affects about 1% of men; ΔE 63.2 from the original
Deuteranopia#877923no green cones; the most common form, about 1% of men; ΔE 63.6 from the original
Tritanopia#E00033no blue cones; rare, and affects men and women equally; ΔE 15.2 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text5.19:1WCAG large text: AAA
Contrast with black, large text4.05:1WCAG large text: AA

Named colours

Nearest named CSS colourFirebrick (#B22222)ΔE 8.38, clearly different but related
Hue familyred
CSS keyword usableNo exact keyword

Colour harmonies

Complementary#2AC2CB
Analogous#CB2A71, #CB832A
Triadic#2ACB33, #332ACB
Split complementary#2ACB83, #2A72CB
Tetradic#71CB2A, #2AC2CB, #832ACB

Tints, shades & saturation

Lighter +40%#F5CFCC
Lighter +30%#ECA6A2
Lighter +20%#E37E78
Lighter +10%#DA564E
Darker −10%#A12821
Darker −20%#761E19
Darker −30%#4C1310
Darker −40%#220907
More saturated +25%#EA180B
Less saturated −25%#AC4E49

Channel breakdown

R203
G51
B42
Red203 (79.6%)
Green51 (20%)
Blue42 (16.5%)
Hue3.35°
Saturation (HSL)65.71%
Lightness48.04%
Dominant channelRed
Hex per channelR CB · G 33 · B 2A

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Every value on this page was computed from “cb332a” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.