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Recognised as Colour

#52540B

  • #52540B
  • Yellow
  • Dark
  • Nearest: Dark olivegreen

#52540B is a yellow with RGB values 82, 84, 11 and HSL 62°, 77%, 19%. It is a dark colour, so white text on it reaches 8:1 contrast (AAA for normal text). The nearest named colour is Dark olivegreen.

Colour values

#52540B#52540B
HEX#52540B
RGBrgb(82, 84, 11)
RGB (0–1)0.3216, 0.3294, 0.0431
RGB percentages32.2%, 32.9%, 4.3%
HSLhsl(61.6, 76.8%, 18.6%)
HSV / HSBhsv(61.6, 86.9%, 32.9%)
CMYK2.4%, 0%, 86.9%, 67.1%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer5,395,467
CSS custom property--colour: #52540B;

Brightness & contrast

Relative luminance0.08159WCAG 2.x, 0 is black and 1 is white
Perceived brightness78.5 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 7.98:1
Contrast with white7.98:1WCAG normal text: AAA
Contrast with black2.63:1WCAG normal text: Fail
Greyscale equivalent#4E4E4E
Inverted#ADABF4

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#5B5000no red cones; affects about 1% of men; ΔE 7.5 from the original
Deuteranopia#5C5212no green cones; the most common form, about 1% of men; ΔE 6.7 from the original
Tritanopia#584E47no blue cones; rare, and affects men and women equally; ΔE 35.2 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text7.98:1WCAG large text: AAA
Contrast with black, large text2.63:1WCAG large text: Fail

Named colours

Dark olivegreen · ΔE 14.1Olive · ΔE 25.5Olivedrab · ΔE 29.4Dark green · ΔE 33.4Saddle brown · ΔE 36.9Sea green · ΔE 38.8
Nearest named CSS colourDark olivegreen (#556B2F)ΔE 14.07, a distinctly different colour
Hue familyyellow
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#0D0B54
Analogous#54320B, #2D540B
Triadic#0B5254, #540B52
Split complementary#0B2E54, #310B54
Tetradic#0B5432, #0D0B54, #540B2E

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#E2E744
Lighter +30%#D6DB1D
Lighter +20%#AAAE17
Lighter +10%#7E8111
Darker −10%#262705
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#5C5F00
Less saturated −25%#474817

Channel breakdown

R82
G84
B11
Red82 (32.2%)
Green84 (32.9%)
Blue11 (4.3%)
Hue61.64°
Saturation (HSL)76.84%
Lightness18.63%
Dominant channelGreen
Hex per channelR 52 · G 54 · B 0B

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Every value on this page was computed from “52540b” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.