#545A18#545A18

#545A18 is a dark, moderate yellow. Relative luminance 0.093; OKLCH L 44.8% C 0.088 H 114.4°. Best body text is #FFFFFF at 7.36:1 contrast (WCAG AA passes).

Color values

HEX	#545A18
RGB	rgb(84, 90, 24)
HSL	hsl(65, 58%, 22%)
HSV	hsv(65, 73%, 35%)
CMYK	cmyk(6.7%, 0%, 73.3%, 64.7%)
CIE-LAB	lab(36.49, -11.99, 35.54)
CIE-LCH	lch(36.49, 37.51, 108.64°)
OKLab	oklab(44.84% -0.0362 0.0797)
OKLCH	oklch(44.84% 0.088 114.4)
XYZ	xyz(7.4774, 9.2632, 2.2581)
Luminance	0.0926 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#545A18 #1E185A

analogous

#5A3F18 #545A18 #335A18

triadic

#545A18 #18545A #5A1854

tetradic

#545A18 #185A3F #1E185A #5A1833

square

#545A18 #185A3F #1E185A #5A1833

split-complementary

#545A18 #18335A #3F185A

monochromatic

#171806 #272A0B #545A18 #818A25 #AEBB32

Accessibility & contrast

On white

7.36

#545A18 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.85

#545A18 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #545A18

7.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##545A18	#FFFFFF	#000000	##FFFFFF
##545A18	1.00	7.36	2.85	7.36
#FFFFFF	7.36	1.00	21.00	1.00
#000000	2.85	21.00	1.00	21.00
##FFFFFF	7.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#61550E

Deuteranopia (green-blind)

#61561D

Tritanopia (blue-blind)

#5A544D

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #545a18;
/* rgb */ color: rgb(84, 90, 24);
/* oklch */ color: oklch(44.8% 0.088 114.4);

Tailwind

colors: {
  custom: {
    50: '#868859',
    500: '#545a18',
    950: '#000000',
  },
}

SCSS

$custom: #545a18;
$custom-light: #868859;
$custom-dark: #000000;

JSON

{
  "hex": "#545a18",
  "rgb": {
    "r": 84,
    "g": 90,
    "b": 24
  },
  "hsl": {
    "h": 65.455,
    "s": 57.895,
    "l": 22.353
  },
  "oklch": {
    "l": 0.44835,
    "c": 0.08753,
    "h": 114.4
  },
  "luminance": 0.09263
}

Semantic roles & 50–950 ramp

primary

#545A18

secondary

#453D91

accent

#47E155

background

#F8F8F5

surface

#F0EFE9

border

#CBCAC5

text

#0B0B04

muted

#7C7C79

Preview Lab

Preview with #545A18

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

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