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Colour

#AB9528

  • #AB9528
  • Yellow
  • Dark
  • Nearest: Olive

#AB9528 is a yellow with RGB values 171, 149, 40 and HSL 50°, 62%, 41%. It is a dark colour, so black text on it reaches 7.1:1 contrast (AAA for normal text). The nearest named colour is Olive.

Colour values

#AB9528#AB9528
HEX#AB9528
RGBrgb(171, 149, 40)
RGB (0–1)0.6706, 0.5843, 0.1569
RGB percentages67.1%, 58.4%, 15.7%
HSLhsl(49.9, 62.1%, 41.4%)
HSV / HSBhsv(49.9, 76.6%, 67.1%)
CMYK0%, 12.9%, 76.6%, 32.9%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer11,244,840
CSS custom property--colour: #AB9528;

Brightness & contrast

Relative luminance0.30306WCAG 2.x, 0 is black and 1 is white
Perceived brightness148.2 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 7.06:1
Contrast with white2.97:1WCAG normal text: Fail
Contrast with black7.06:1WCAG normal text: AAA
Greyscale equivalent#929292
Inverted#546AD7

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#A59113no red cones; affects about 1% of men; ΔE 4.9 from the original
Deuteranopia#AA992Fno green cones; the most common form, about 1% of men; ΔE 3 from the original
Tritanopia#B98980no blue cones; rare, and affects men and women equally; ΔE 49.1 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text2.97:1WCAG large text: Fail
Contrast with black, large text7.06:1WCAG large text: AAA

Named colours

Olive · ΔE 13.8Dark goldenrod · ΔE 14.9Goldenrod · ΔE 19.2Dark khaki · ΔE 21.5Peru · ΔE 26.3Olivedrab · ΔE 26.7
Nearest named CSS colourOlive (#808000)ΔE 13.81, a distinctly different colour
Hue familyyellow
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#283EAB
Analogous#AB5428, #7FAB28
Triadic#28AB95, #9528AB
Split complementary#287FAB, #5428AB
Tetradic#28AB54, #283EAB, #AB287F

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#EDE3B2
Lighter +30%#E3D489
Lighter +20%#DAC55F
Lighter +10%#D0B636
Darker −10%#82711E
Darker −20%#584D15
Darker −30%#2F290B
Darker −40%#060501
More saturated +25%#C5A70E
Less saturated −25%#918342

Channel breakdown

R171
G149
B40
Red171 (67.1%)
Green149 (58.4%)
Blue40 (15.7%)
Hue49.92°
Saturation (HSL)62.09%
Lightness41.37%
Dominant channelRed
Hex per channelR AB · G 95 · B 28

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Every value on this page was computed from “ab9528” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.