#545F18#545F18

#545F18 is a mid, moderate yellow. Relative luminance 0.101; OKLCH L 46.1% C 0.094 H 117.9°. Best body text is #FFFFFF at 6.94:1 contrast (WCAG AA passes).

Color values

HEX	#545F18
RGB	rgb(84, 95, 24)
HSL	hsl(69, 60%, 23%)
HSV	hsv(69, 75%, 37%)
CMYK	cmyk(11.6%, 0%, 74.7%, 62.7%)
CIE-LAB	lab(38.08, -14.79, 37.15)
CIE-LCH	lch(38.08, 39.98, 111.71°)
OKLab	oklab(46.12% -0.044 0.0831)
OKLCH	oklch(46.12% 0.094 117.9)
XYZ	xyz(7.9134, 10.1353, 2.4034)
Luminance	0.1013 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#545F18 #23185F

analogous

#5F4618 #545F18 #305F18

triadic

#545F18 #18545F #5F1854

tetradic

#545F18 #185F46 #23185F #5F1830

square

#545F18 #185F46 #23185F #5F1830

split-complementary

#545F18 #18305F #46185F

monochromatic

#161806 #292E0C #545F18 #7F9024 #AAC131

Accessibility & contrast

On white

6.94

#545F18 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.03

#545F18 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #545F18

6.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##545F18	#FFFFFF	#000000	##FFFFFF
##545F18	1.00	6.94	3.03	6.94
#FFFFFF	6.94	1.00	21.00	1.00
#000000	3.03	21.00	1.00	21.00
##FFFFFF	6.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#66590C

Deuteranopia (green-blind)

#655A1E

Tritanopia (blue-blind)

#595951

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #545f18;
/* rgb */ color: rgb(84, 95, 24);
/* oklch */ color: oklch(46.1% 0.094 117.9);

Tailwind

colors: {
  custom: {
    50: '#868c5a',
    500: '#545f18',
    950: '#000000',
  },
}

SCSS

$custom: #545f18;
$custom-light: #868c5a;
$custom-dark: #000000;

JSON

{
  "hex": "#545f18",
  "rgb": {
    "r": 84,
    "g": 95,
    "b": 24
  },
  "hsl": {
    "h": 69.296,
    "s": 59.664,
    "l": 23.333
  },
  "oklch": {
    "l": 0.46117,
    "c": 0.094,
    "h": 117.9
  },
  "luminance": 0.10135
}

Semantic roles & 50–950 ramp

primary

#545F18

secondary

#4B3D95

accent

#45E35D

background

#F8F8F5

surface

#F0F0E9

border

#CBCBC5

text

#0B0C04

muted

#7C7D79

Preview Lab

Preview with #545F18

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

Preview Lab → · Contrast checker → · Palette generator →