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Colour

#B18018

  • #B18018
  • Orange
  • Dark
  • Nearest: Dark goldenrod

#B18018 is a orange with RGB values 177, 128, 24 and HSL 41°, 76%, 39%. It is a dark colour, so black text on it reaches 6:1 contrast (AA for normal text). The nearest named colour is Dark goldenrod.

Colour values

#B18018#B18018
HEX#B18018
RGBrgb(177, 128, 24)
RGB (0–1)0.6941, 0.502, 0.0941
RGB percentages69.4%, 50.2%, 9.4%
HSLhsl(40.8, 76.1%, 39.4%)
HSV / HSBhsv(40.8, 86.4%, 69.4%)
CMYK0%, 27.7%, 86.4%, 30.6%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer11,632,664
CSS custom property--colour: #B18018;

Brightness & contrast

Relative luminance0.24851WCAG 2.x, 0 is black and 1 is white
Perceived brightness138 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 5.97:1
Contrast with white3.52:1WCAG normal text: Fail
Contrast with black5.97:1WCAG normal text: AA
Greyscale equivalent#838383
Inverted#4E7FE7

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#938100no red cones; affects about 1% of men; ΔE 15.2 from the original
Deuteranopia#9F8E1Eno green cones; the most common form, about 1% of men; ΔE 15.9 from the original
Tritanopia#C1726Dno blue cones; rare, and affects men and women equally; ΔE 46.1 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text3.52:1WCAG large text: AA
Contrast with black, large text5.97:1WCAG large text: AAA

Named colours

Dark goldenrod · ΔE 5.6Peru · ΔE 15.6Goldenrod · ΔE 17.8Olive · ΔE 23.8Sandy brown · ΔE 23.9Chocolate · ΔE 26.8
Nearest named CSS colourDark goldenrod (#B8860B)ΔE 5.56, clearly different but related
Hue familyorange
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#1849B1
Analogous#B13418, #96B118
Triadic#18B180, #8018B1
Split complementary#1896B1, #3318B1
Tetradic#18B133, #1849B1, #B11896

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#F2D9A3
Lighter +30%#ECC676
Lighter +20%#E6B449
Lighter +10%#DEA01E
Darker −10%#846012
Darker −20%#573F0C
Darker −30%#2A1F06
Darker −40%#000000
More saturated +25%#C98900
Less saturated −25%#987731

Channel breakdown

R177
G128
B24
Red177 (69.4%)
Green128 (50.2%)
Blue24 (9.4%)
Hue40.78°
Saturation (HSL)76.12%
Lightness39.41%
Dominant channelRed
Hex per channelR B1 · G 80 · B 18

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Every value on this page was computed from “b18018” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.