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Colour

#A58E18

  • #A58E18
  • Yellow
  • Dark
  • Nearest: Olive

#A58E18 is a yellow with RGB values 165, 142, 24 and HSL 50°, 75%, 37%. It is a dark colour, so black text on it reaches 6.5:1 contrast (AA for normal text). The nearest named colour is Olive.

Colour values

#A58E18#A58E18
HEX#A58E18
RGBrgb(165, 142, 24)
RGB (0–1)0.6471, 0.5569, 0.0941
RGB percentages64.7%, 55.7%, 9.4%
HSLhsl(50.2, 74.6%, 37.1%)
HSV / HSBhsv(50.2, 85.5%, 64.7%)
CMYK0%, 13.9%, 85.5%, 35.3%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer10,849,816
CSS custom property--colour: #A58E18;

Brightness & contrast

Relative luminance0.27411WCAG 2.x, 0 is black and 1 is white
Perceived brightness141.6 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 6.48:1
Contrast with white3.24:1WCAG normal text: Fail
Contrast with black6.48:1WCAG normal text: AA
Greyscale equivalent#8A8A8A
Inverted#5A71E7

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#9E8B00no red cones; affects about 1% of men; ΔE 4 from the original
Deuteranopia#A49222no green cones; the most common form, about 1% of men; ΔE 3.3 from the original
Tritanopia#B38279no blue cones; rare, and affects men and women equally; ΔE 51.2 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text3.24:1WCAG large text: AA
Contrast with black, large text6.48:1WCAG large text: AAA

Named colours

Olive · ΔE 12.7Dark goldenrod · ΔE 13.3Goldenrod · ΔE 18.8Dark khaki · ΔE 25Peru · ΔE 26.9Olivedrab · ΔE 27.4
Nearest named CSS colourOlive (#808000)ΔE 12.74, a distinctly different colour
Hue familyyellow
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#182FA5
Analogous#A54718, #76A518
Triadic#18A58E, #8E18A5
Split complementary#1876A5, #4718A5
Tetradic#18A547, #182FA5, #A51876

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#F0E299
Lighter +30%#EAD56C
Lighter +20%#E3C940
Lighter +10%#D2B41E
Darker −10%#786812
Darker −20%#4C410B
Darker −30%#1F1B05
Darker −40%#000000
More saturated +25%#BD9E00
Less saturated −25%#8D7E30

Channel breakdown

R165
G142
B24
Red165 (64.7%)
Green142 (55.7%)
Blue24 (9.4%)
Hue50.21°
Saturation (HSL)74.6%
Lightness37.06%
Dominant channelRed
Hex per channelR A5 · G 8E · B 18

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Every value on this page was computed from “a58e18” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.