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Recognised as Colour

#43071F

  • #43071F
  • Red
  • Dark
  • Nearest: Black

#43071F is a red with RGB values 67, 7, 31 and HSL 336°, 81%, 15%. It is a dark colour, so white text on it reaches 16.3:1 contrast (AAA for normal text). The nearest named colour is Black.

Colour values

#43071F#43071F
HEX#43071F
RGBrgb(67, 7, 31)
RGB (0–1)0.2627, 0.0275, 0.1216
RGB percentages26.3%, 2.7%, 12.2%
HSLhsl(336, 81.1%, 14.5%)
HSV / HSBhsv(336, 89.6%, 26.3%)
CMYK0%, 89.6%, 53.7%, 73.7%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer4,392,735
CSS custom property--colour: #43071F;

Brightness & contrast

Relative luminance0.01444WCAG 2.x, 0 is black and 1 is white
Perceived brightness38.5 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 16.29:1
Contrast with white16.29:1WCAG normal text: AAA
Contrast with black1.29:1WCAG normal text: Fail
Greyscale equivalent#151515
Inverted#BCF8E0

Colour vision & accessibility

Protanopia#161920no red cones; affects about 1% of men; ΔE 30 from the original
Deuteranopia#26241Eno green cones; the most common form, about 1% of men; ΔE 30.2 from the original
Tritanopia#4A0012no blue cones; rare, and affects men and women equally; ΔE 10.9 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text16.29:1WCAG large text: AAA
Contrast with black, large text1.29:1WCAG large text: Fail

Named colours

Nearest named CSS colourBlack (#000000)ΔE 32.08, a distinctly different colour
Hue familyred
CSS keyword usableNo exact keyword

Colour harmonies

Complementary#07432B
Analogous#43073D, #430D07
Triadic#1F4307, #071F43
Split complementary#07430D, #073D43
Tetradic#3D4307, #07432B, #0D0743

Tints, shades & saturation

Lighter +40%#E92D78
Lighter +30%#CE155F
Lighter +20%#9F114A
Lighter +10%#710C34
Darker −10%#15020A
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#4A001E
Less saturated −25%#3A1021

Channel breakdown

R67
G7
B31
Red67 (26.3%)
Green7 (2.7%)
Blue31 (12.2%)
Hue336°
Saturation (HSL)81.08%
Lightness14.51%
Dominant channelRed
Hex per channelR 43 · G 07 · B 1F

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Every value on this page was computed from “43071f” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.