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Recognised as Colour

#574D1B

  • #574D1B
  • Yellow
  • Dark
  • Nearest: Dark olivegreen

#574D1B is a yellow with RGB values 87, 77, 27 and HSL 50°, 53%, 22%. It is a dark colour, so white text on it reaches 8.5:1 contrast (AAA for normal text). The nearest named colour is Dark olivegreen.

Colour values

#574D1B#574D1B
HEX#574D1B
RGBrgb(87, 77, 27)
RGB (0–1)0.3412, 0.302, 0.1059
RGB percentages34.1%, 30.2%, 10.6%
HSLhsl(50, 52.6%, 22.4%)
HSV / HSBhsv(50, 69%, 34.1%)
CMYK0%, 11.5%, 69%, 65.9%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer5,721,371
CSS custom property--colour: #574D1B;

Brightness & contrast

Relative luminance0.07413WCAG 2.x, 0 is black and 1 is white
Perceived brightness76.3 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 8.46:1
Contrast with white8.46:1WCAG normal text: AAA
Contrast with black2.48:1WCAG normal text: Fail
Greyscale equivalent#4C4C4C
Inverted#A8B2E4

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#554B15no red cones; affects about 1% of men; ΔE 2.2 from the original
Deuteranopia#574E1Eno green cones; the most common form, about 1% of men; ΔE 1.3 from the original
Tritanopia#5E4742no blue cones; rare, and affects men and women equally; ΔE 26.2 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text8.46:1WCAG large text: AAA
Contrast with black, large text2.48:1WCAG large text: Fail

Named colours

Dark olivegreen · ΔE 18.8Saddle brown · ΔE 31.4Dim grey · ΔE 32.6Olive · ΔE 34.2Sienna · ΔE 34.3Dark slate grey · ΔE 35.2
Nearest named CSS colourDark olivegreen (#556B2F)ΔE 18.76, a distinctly different colour
Hue familyyellow
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#1B2557
Analogous#572F1B, #43571B
Triadic#1B574D, #4D1B57
Split complementary#1B4357, #2F1B57
Tetradic#1B572F, #1B2557, #571B43

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#D2C16C
Lighter +30%#C5B046
Lighter +20%#A59233
Lighter +10%#7E6F27
Darker −10%#302B0F
Darker −20%#090803
Darker −30%#000000
Darker −40%#000000
More saturated +25%#65570D
Less saturated −25%#494429

Channel breakdown

R87
G77
B27
Red87 (34.1%)
Green77 (30.2%)
Blue27 (10.6%)
Hue50°
Saturation (HSL)52.63%
Lightness22.35%
Dominant channelRed
Hex per channelR 57 · G 4D · B 1B

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Every value on this page was computed from “574d1b” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.