#857F18#857F18

#857F18 is a mid, moderate yellow. Relative luminance 0.202; OKLCH L 58.4% C 0.117 H 105.9°. Best body text is #000000 at 5.05:1 contrast (WCAG AA passes).

Color values

HEX	#857F18
RGB	rgb(133, 127, 24)
HSL	hsl(57, 69%, 31%)
HSV	hsv(57, 82%, 52%)
CMYK	cmyk(0%, 4.5%, 82%, 47.8%)
CIE-LAB	lab(52.10, -9.47, 51.76)
CIE-LCH	lch(52.10, 52.62, 100.37°)
OKLab	oklab(58.38% -0.032 0.1122)
OKLCH	oklch(58.38% 0.117 105.9)
XYZ	xyz(17.4279, 20.2319, 3.8511)
Luminance	0.2023 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#857F18 #181E85

analogous

#854818 #857F18 #548518

triadic

#857F18 #18857F #7F1885

tetradic

#857F18 #188548 #181E85 #851854

square

#857F18 #188548 #181E85 #851854

split-complementary

#857F18 #185485 #481885

monochromatic

#1D1C05 #514D0F #857F18 #B9B121 #DCD33C

Accessibility & contrast

On white

4.16

#857F18 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.05

#857F18 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #857F18

5.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##857F18	#FFFFFF	#000000	##000000
##857F18	1.00	4.16	5.05	5.05
#FFFFFF	4.16	1.00	21.00	21.00
#000000	5.05	21.00	1.00	1.00
##000000	5.05	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8B7A00

Deuteranopia (green-blind)

#8D7E21

Tritanopia (blue-blind)

#8F766C

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #857f18;
/* rgb */ color: rgb(133, 127, 24);
/* oklch */ color: oklch(58.4% 0.117 105.9);

Tailwind

colors: {
  custom: {
    50: '#aca360',
    500: '#857f18',
    950: '#000000',
  },
}

SCSS

$custom: #857f18;
$custom-light: #aca360;
$custom-dark: #000000;

JSON

{
  "hex": "#857f18",
  "rgb": {
    "r": 133,
    "g": 127,
    "b": 24
  },
  "hsl": {
    "h": 56.697,
    "s": 69.427,
    "l": 30.784
  },
  "oklch": {
    "l": 0.58382,
    "c": 0.11664,
    "h": 105.9
  },
  "luminance": 0.20231
}

Semantic roles & 50–950 ramp

primary

#857F18

secondary

#4047B9

accent

#45EC3C

background

#FBFAF5

surface

#F6F3EA

border

#D0CDC6

text

#110F05

muted

#807F79

Preview Lab

Preview with #857F18

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

Preview Lab → · Contrast checker → · Palette generator →