#545C18#545C18

#545C18 is a mid, moderate yellow. Relative luminance 0.096; OKLCH L 45.3% C 0.090 H 115.9°. Best body text is #FFFFFF at 7.19:1 contrast (WCAG AA passes).

Color values

HEX	#545C18
RGB	rgb(84, 92, 24)
HSL	hsl(67, 59%, 23%)
HSV	hsv(67, 74%, 36%)
CMYK	cmyk(8.7%, 0%, 73.9%, 63.9%)
CIE-LAB	lab(37.12, -13.12, 36.19)
CIE-LCH	lch(37.12, 38.49, 109.93°)
OKLab	oklab(45.35% -0.0394 0.081)
OKLCH	oklch(45.35% 0.09 115.9)
XYZ	xyz(7.6484, 9.6052, 2.3150)
Luminance	0.0960 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#545C18 #20185C

analogous

#5C4218 #545C18 #325C18

triadic

#545C18 #18545C #5C1854

tetradic

#545C18 #185C42 #20185C #5C1832

square

#545C18 #185C42 #20185C #5C1832

split-complementary

#545C18 #18325C #42185C

monochromatic

#161806 #282B0B #545C18 #808D25 #ADBD31

Accessibility & contrast

On white

7.19

#545C18 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.92

#545C18 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #545C18

7.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##545C18	#FFFFFF	#000000	##FFFFFF
##545C18	1.00	7.19	2.92	7.19
#FFFFFF	7.19	1.00	21.00	1.00
#000000	2.92	21.00	1.00	21.00
##FFFFFF	7.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#63570D

Deuteranopia (green-blind)

#62581D

Tritanopia (blue-blind)

#5A564F

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #545c18;
/* rgb */ color: rgb(84, 92, 24);
/* oklch */ color: oklch(45.3% 0.090 115.9);

Tailwind

colors: {
  custom: {
    50: '#868a5a',
    500: '#545c18',
    950: '#000000',
  },
}

SCSS

$custom: #545c18;
$custom-light: #868a5a;
$custom-dark: #000000;

JSON

{
  "hex": "#545c18",
  "rgb": {
    "r": 84,
    "g": 92,
    "b": 24
  },
  "hsl": {
    "h": 67.059,
    "s": 58.621,
    "l": 22.745
  },
  "oklch": {
    "l": 0.45346,
    "c": 0.09009,
    "h": 115.9
  },
  "luminance": 0.09605
}

Semantic roles & 50–950 ramp

primary

#545C18

secondary

#473D93

accent

#46E258

background

#F8F8F5

surface

#F0F0E9

border

#CBCBC5

text

#0B0B04

muted

#7C7C79

Preview Lab

Preview with #545C18

Body copy rendered with the generated semantic roles for this colour.

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