#545D18#545D18

#545D18 is a mid, moderate yellow. Relative luminance 0.098; OKLCH L 45.6% C 0.091 H 116.6°. Best body text is #FFFFFF at 7.10:1 contrast (WCAG AA passes).

Color values

HEX	#545D18
RGB	rgb(84, 93, 24)
HSL	hsl(68, 59%, 23%)
HSV	hsv(68, 74%, 36%)
CMYK	cmyk(9.7%, 0%, 74.2%, 63.5%)
CIE-LAB	lab(37.44, -13.68, 36.51)
CIE-LCH	lch(37.44, 38.99, 110.54°)
OKLab	oklab(45.6% -0.0409 0.0817)
OKLCH	oklch(45.6% 0.091 116.6)
XYZ	xyz(7.7356, 9.7796, 2.3441)
Luminance	0.0978 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#545D18 #21185D

analogous

#5D4318 #545D18 #315D18

triadic

#545D18 #18545D #5D1854

tetradic

#545D18 #185D43 #21185D #5D1831

square

#545D18 #185D43 #21185D #5D1831

split-complementary

#545D18 #18315D #43185D

monochromatic

#161806 #282C0B #545D18 #808E25 #ACBE31

Accessibility & contrast

On white

7.10

#545D18 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.96

#545D18 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #545D18

7.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##545D18	#FFFFFF	#000000	##FFFFFF
##545D18	1.00	7.10	2.96	7.10
#FFFFFF	7.10	1.00	21.00	1.00
#000000	2.96	21.00	1.00	21.00
##FFFFFF	7.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#64580D

Deuteranopia (green-blind)

#63591D

Tritanopia (blue-blind)

#5A574F

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #545d18;
/* rgb */ color: rgb(84, 93, 24);
/* oklch */ color: oklch(45.6% 0.091 116.6);

Tailwind

colors: {
  custom: {
    50: '#868a5a',
    500: '#545d18',
    950: '#000000',
  },
}

SCSS

$custom: #545d18;
$custom-light: #868a5a;
$custom-dark: #000000;

JSON

{
  "hex": "#545d18",
  "rgb": {
    "r": 84,
    "g": 93,
    "b": 24
  },
  "hsl": {
    "h": 67.826,
    "s": 58.974,
    "l": 22.941
  },
  "oklch": {
    "l": 0.45603,
    "c": 0.09139,
    "h": 116.6
  },
  "luminance": 0.09779
}

Semantic roles & 50–950 ramp

primary

#545D18

secondary

#493D93

accent

#46E25A

background

#F8F8F5

surface

#F0F0E9

border

#CBCBC5

text

#0B0B04

muted

#7C7C79

Preview Lab

Preview with #545D18

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

Preview Lab → · Contrast checker → · Palette generator →