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Colour

#BF701B

  • #BF701B
  • Orange
  • Dark
  • Nearest: Peru

#BF701B is a orange with RGB values 191, 112, 27 and HSL 31°, 75%, 43%. It is a dark colour, so black text on it reaches 5.5:1 contrast (AA for normal text). The nearest named colour is Peru.

Colour values

#BF701B#BF701B
HEX#BF701B
RGBrgb(191, 112, 27)
RGB (0–1)0.749, 0.4392, 0.1059
RGB percentages74.9%, 43.9%, 10.6%
HSLhsl(31.1, 75.2%, 42.7%)
HSV / HSBhsv(31.1, 85.9%, 74.9%)
CMYK0%, 41.4%, 85.9%, 25.1%naive device-independent conversion; real print needs an ICC profile
24-bit integer12,546,075
CSS custom property--colour: #BF701B;

Brightness & contrast

Relative luminance0.22744WCAG 2.x, 0 is black and 1 is white
Perceived brightness135.5 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 5.55:1
Contrast with white3.78:1WCAG normal text: Fail
Contrast with black5.55:1WCAG normal text: AA
Greyscale equivalent#7B7B7B
Inverted#408FE4

Colour vision & accessibility

Protanopia#887806no red cones; affects about 1% of men; ΔE 30.4 from the original
Deuteranopia#9B8A1Cno green cones; the most common form, about 1% of men; ΔE 30.7 from the original
Tritanopia#D15E60no blue cones; rare, and affects men and women equally; ΔE 39.9 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text3.78:1WCAG large text: AA
Contrast with black, large text5.55:1WCAG large text: AAA

Named colours

Nearest named CSS colourPeru (#CD853F)ΔE 11.18, a distinctly different colour
Hue familyorange
CSS keyword usableNo exact keyword

Colour harmonies

Complementary#1B6ABF
Analogous#BF1E1B, #BCBF1B
Triadic#1BBF70, #701BBF
Split complementary#1BBCBF, #1E1BBF
Tetradic#1BBF1E, #1B6ABF, #BF1BBC

Tints, shades & saturation

Lighter +40%#F4D4B2
Lighter +30%#EEBB85
Lighter +20%#E7A359
Lighter +10%#E18A2C
Darker −10%#925615
Darker −20%#663C0E
Darker −30%#392108
Darker −40%#0C0702
More saturated +25%#DA7100
Less saturated −25%#A46F36

Channel breakdown

R191
G112
B27
Red191 (74.9%)
Green112 (43.9%)
Blue27 (10.6%)
Hue31.1°
Saturation (HSL)75.23%
Lightness42.75%
Dominant channelRed
Hex per channelR BF · G 70 · B 1B

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Every value on this page was computed from “bf701b” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.