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Recognised as Colour

#674B1B

  • #674B1B
  • Orange
  • Dark
  • Nearest: Saddle brown

#674B1B is a orange with RGB values 103, 75, 27 and HSL 38°, 58%, 25%. It is a dark colour, so white text on it reaches 8.1:1 contrast (AAA for normal text). The nearest named colour is Saddle brown.

Colour values

#674B1B#674B1B
HEX#674B1B
RGBrgb(103, 75, 27)
RGB (0–1)0.4039, 0.2941, 0.1059
RGB percentages40.4%, 29.4%, 10.6%
HSLhsl(37.9, 58.5%, 25.5%)
HSV / HSBhsv(37.9, 73.8%, 40.4%)
CMYK0%, 27.2%, 73.8%, 59.6%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer6,769,435
CSS custom property--colour: #674B1B;

Brightness & contrast

Relative luminance0.07995WCAG 2.x, 0 is black and 1 is white
Perceived brightness81 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 8.08:1
Contrast with white8.08:1WCAG normal text: AAA
Contrast with black2.6:1WCAG normal text: Fail
Greyscale equivalent#4D4D4D
Inverted#98B4E4

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#564C15no red cones; affects about 1% of men; ΔE 9.6 from the original
Deuteranopia#5C531Dno green cones; the most common form, about 1% of men; ΔE 10.2 from the original
Tritanopia#704341no blue cones; rare, and affects men and women equally; ΔE 26 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text8.08:1WCAG large text: AAA
Contrast with black, large text2.6:1WCAG large text: Fail

Named colours

Saddle brown · ΔE 22.1Sienna · ΔE 25.1Dark olivegreen · ΔE 26.7Dim grey · ΔE 34.4Peru · ΔE 35.2Olive · ΔE 36
Nearest named CSS colourSaddle brown (#8B4513)ΔE 22.09, a distinctly different colour
Hue familyorange
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#1B3767
Analogous#67251B, #5D671B
Triadic#1B674B, #4B1B67
Split complementary#1B5D67, #251B67
Tetradic#1B6725, #1B3767, #671B5D

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#DAB574
Lighter +30%#D09F4B
Lighter +20%#B88630
Lighter +10%#8F6826
Darker −10%#3F2E10
Darker −20%#161006
Darker −30%#000000
Darker −40%#000000
More saturated +25%#774F0B
Less saturated −25%#57472B

Channel breakdown

R103
G75
B27
Red103 (40.4%)
Green75 (29.4%)
Blue27 (10.6%)
Hue37.89°
Saturation (HSL)58.46%
Lightness25.49%
Dominant channelRed
Hex per channelR 67 · G 4B · B 1B

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Every value on this page was computed from “674b1b” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.