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Recognised as Colour

#B01F32

  • #B01F32
  • Red
  • Dark
  • Nearest: Brown

#B01F32 is a red with RGB values 176, 31, 50 and HSL 352°, 70%, 41%. It is a dark colour, so white text on it reaches 6.8:1 contrast (AA for normal text). The nearest named colour is Brown.

Colour values

#B01F32#B01F32
HEX#B01F32
RGBrgb(176, 31, 50)
RGB (0–1)0.6902, 0.1216, 0.1961
RGB percentages69%, 12.2%, 19.6%
HSLhsl(352.1, 70%, 40.6%)
HSV / HSBhsv(352.1, 82.4%, 69%)
CMYK0%, 82.4%, 71.6%, 31%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer11,542,322
CSS custom property--colour: #B01F32;

Brightness & contrast

Relative luminance0.1044WCAG 2.x, 0 is black and 1 is white
Perceived brightness100.6 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 6.8:1
Contrast with white6.8:1WCAG normal text: AA
Contrast with black3.09:1WCAG normal text: Fail
Greyscale equivalent#3F3F3F
Inverted#4FE0CD

Colour vision & accessibility

Protanopia#4D4731no red cones; affects about 1% of men; ΔE 60.3 from the original
Deuteranopia#71662Dno green cones; the most common form, about 1% of men; ΔE 60.7 from the original
Tritanopia#C20028no blue cones; rare, and affects men and women equally; ΔE 13.2 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text6.8:1WCAG large text: AAA
Contrast with black, large text3.09:1WCAG large text: AA

Named colours

Nearest named CSS colourBrown (#A52A2A)ΔE 7.76, clearly different but related
Hue familyred
CSS keyword usableNo exact keyword

Colour harmonies

Complementary#1FB09D
Analogous#B01F7A, #B0541F
Triadic#32B01F, #1F32B0
Split complementary#1FB054, #1F7AB0
Tetradic#7BB01F, #1FB09D, #551FB0

Tints, shades & saturation

Lighter +40%#F0ABB4
Lighter +30%#E97F8D
Lighter +20%#E15467
Lighter +10%#D92940
Darker −10%#851726
Darker −20%#591019
Darker −30%#2E080D
Darker −40%#030001
More saturated +25%#CA051F
Less saturated −25%#963945

Channel breakdown

R176
G31
B50
Red176 (69%)
Green31 (12.2%)
Blue50 (19.6%)
Hue352.14°
Saturation (HSL)70.05%
Lightness40.59%
Dominant channelRed
Hex per channelR B0 · G 1F · B 32

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Every value on this page was computed from “b01f32” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.