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Recognised as Colour

#B20C02

  • #B20C02
  • Red
  • Dark
  • Nearest: Firebrick

#B20C02 is a red with RGB values 178, 12, 2 and HSL 3°, 98%, 35%. It is a dark colour, so white text on it reaches 7.1:1 contrast (AAA for normal text). The nearest named colour is Firebrick.

Colour values

#B20C02#B20C02
HEX#B20C02
RGBrgb(178, 12, 2)
RGB (0–1)0.698, 0.0471, 0.0078
RGB percentages69.8%, 4.7%, 0.8%
HSLhsl(3.4, 97.8%, 35.3%)
HSV / HSBhsv(3.4, 98.9%, 69.8%)
CMYK0%, 93.3%, 98.9%, 30.2%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer11,668,482
CSS custom property--colour: #B20C02;

Brightness & contrast

Relative luminance0.09732WCAG 2.x, 0 is black and 1 is white
Perceived brightness97.8 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 7.13:1
Contrast with white7.13:1WCAG normal text: AAA
Contrast with black2.95:1WCAG normal text: Fail
Greyscale equivalent#2F2F2F
Inverted#4DF3FD

Colour vision & accessibility

Protanopia#4C4200no red cones; affects about 1% of men; ΔE 64.9 from the original
Deuteranopia#716400no green cones; the most common form, about 1% of men; ΔE 64.5 from the original
Tritanopia#C5000Fno blue cones; rare, and affects men and women equally; ΔE 7.4 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text7.13:1WCAG large text: AAA
Contrast with black, large text2.95:1WCAG large text: Fail

Named colours

Nearest named CSS colourFirebrick (#B22222)ΔE 13.68, a distinctly different colour
Hue familyred
CSS keyword usableNo exact keyword

Colour harmonies

Complementary#02A8B2
Analogous#B20250, #B26402
Triadic#02B20C, #0C02B2
Split complementary#02B264, #0250B2
Tetradic#50B202, #02A8B2, #6402B2

Tints, shades & saturation

Lighter +40%#FE8982
Lighter +30%#FD5A50
Lighter +20%#FC2A1E
Lighter +10%#E40F03
Darker −10%#800901
Darker −20%#4D0501
Darker −30%#1B0200
Darker −40%#000000
More saturated +25%#B40A00
Less saturated −25%#9C2018

Channel breakdown

R178
G12
B2
Red178 (69.8%)
Green12 (4.7%)
Blue2 (0.8%)
Hue3.41°
Saturation (HSL)97.78%
Lightness35.29%
Dominant channelRed
Hex per channelR B2 · G 0C · B 02

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Every value on this page was computed from “b20c02” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.