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Recognised as Colour

#64592B

  • #64592B
  • Yellow
  • Dark
  • Nearest: Dark olivegreen

#64592B is a yellow with RGB values 100, 89, 43 and HSL 48°, 40%, 28%. It is a dark colour, so white text on it reaches 7:1 contrast (AA for normal text). The nearest named colour is Dark olivegreen.

Colour values

#64592B#64592B
HEX#64592B
RGBrgb(100, 89, 43)
RGB (0–1)0.3922, 0.349, 0.1686
RGB percentages39.2%, 34.9%, 16.9%
HSLhsl(48.4, 39.9%, 28%)
HSV / HSBhsv(48.4, 57%, 39.2%)
CMYK0%, 11%, 57%, 60.8%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer6,576,427
CSS custom property--colour: #64592B;

Brightness & contrast

Relative luminance0.10029WCAG 2.x, 0 is black and 1 is white
Perceived brightness88.6 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 6.99:1
Contrast with white6.99:1WCAG normal text: AA
Contrast with black3.01:1WCAG normal text: Fail
Greyscale equivalent#585858
Inverted#9BA6D4

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#615727no red cones; affects about 1% of men; ΔE 1.5 from the original
Deuteranopia#645B2Dno green cones; the most common form, about 1% of men; ΔE 1.2 from the original
Tritanopia#6B534Eno blue cones; rare, and affects men and women equally; ΔE 24 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text6.99:1WCAG large text: AAA
Contrast with black, large text3.01:1WCAG large text: AA

Named colours

Dark olivegreen · ΔE 17.4Dim grey · ΔE 28.8Saddle brown · ΔE 31.5Gray · ΔE 32.1Sienna · ΔE 33Olive · ΔE 33.7
Nearest named CSS colourDark olivegreen (#556B2F)ΔE 17.39, a distinctly different colour
Hue familyyellow
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#2B3664
Analogous#643D2B, #52642B
Triadic#2B6459, #592B64
Split complementary#2B5264, #3D2B64
Tetradic#2B643D, #2B3664, #642B53

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#CEC18D
Lighter +30%#BFAE69
Lighter +20%#AB984A
Lighter +10%#88793A
Darker −10%#40391C
Darker −20%#1D1A0C
Darker −30%#000000
Darker −40%#000000
More saturated +25%#766419
Less saturated −25%#524E3D

Channel breakdown

R100
G89
B43
Red100 (39.2%)
Green89 (34.9%)
Blue43 (16.9%)
Hue48.42°
Saturation (HSL)39.86%
Lightness28.04%
Dominant channelRed
Hex per channelR 64 · G 59 · B 2B

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Every value on this page was computed from “64592b” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.