Recognised as Colour
#545B23
- #545B23
- Yellow
- Dark
- Nearest: Dark olivegreen
#545B23 is a yellow with RGB values 84, 91, 35 and HSL 68°, 44%, 25%. It is a dark colour, so white text on it reaches 7.2:1 contrast (AAA for normal text). The nearest named colour is Dark olivegreen.
Colour values
#545B23#545B23
HEX#545B23
RGBrgb(84, 91, 35)
RGB (0–1)0.3294, 0.3569, 0.1373
RGB percentages32.9%, 35.7%, 13.7%
HSLhsl(67.5, 44.4%, 24.7%)
HSV / HSBhsv(67.5, 61.5%, 35.7%)
CMYK7.7%, 0%, 61.5%, 64.3%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer5,528,355
CSS custom property--colour: #545B23;
Brightness & contrast
Relative luminance0.09488WCAG 2.x, 0 is black and 1 is white
Perceived brightness84.3 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 7.25:1
Contrast with white7.25:1WCAG normal text: AAA
Contrast with black2.9:1WCAG normal text: Fail
Greyscale equivalent#555555
Inverted#ABA4DC
Colour vision & accessibility
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text7.25:1WCAG large text: AAA
Contrast with black, large text2.9:1WCAG large text: Fail
Named colours
Hue familyyellow
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#2A235B
Analogous#5B4623, #385B23
Triadic#23545B, #5B2354
Split complementary#23385B, #46235B
Tetradic#235B46, #2A235B, #5B2338
Tints, shades & saturation
Channel breakdown
R84
G91
B35
Red84 (32.9%)
Green91 (35.7%)
Blue35 (13.7%)
Hue67.5°
Saturation (HSL)44.44%
Lightness24.71%
Dominant channelGreen
Hex per channelR 54 · G 5B · B 23
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