#857818#857818

#857818 is a mid, moderate yellow. Relative luminance 0.185; OKLCH L 56.8% C 0.110 H 101.1°. Best body text is #000000 at 4.70:1 contrast (WCAG AA passes).

Color values

HEX	#857818
RGB	rgb(133, 120, 24)
HSL	hsl(53, 69%, 31%)
HSV	hsv(53, 82%, 52%)
CMYK	cmyk(0%, 9.8%, 82%, 47.8%)
CIE-LAB	lab(50.08, -5.60, 49.98)
CIE-LCH	lch(50.08, 50.29, 96.39°)
OKLab	oklab(56.78% -0.0212 0.1083)
OKLCH	oklch(56.78% 0.11 101.1)
XYZ	xyz(16.5550, 18.4862, 3.5602)
Luminance	0.1848 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#857818 #182585

analogous

#854118 #857818 #5B8518

triadic

#857818 #188578 #781885

tetradic

#857818 #188541 #182585 #85185B

square

#857818 #188541 #182585 #85185B

split-complementary

#857818 #185B85 #411885

monochromatic

#1D1A05 #51490F #857818 #B9A721 #DCC93C

Accessibility & contrast

On white

4.47

#857818 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.70

#857818 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #857818

4.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##857818	#FFFFFF	#000000	##000000
##857818	1.00	4.47	4.70	4.70
#FFFFFF	4.47	1.00	21.00	21.00
#000000	4.70	21.00	1.00	1.00
##000000	4.70	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#847400

Deuteranopia (green-blind)

#887920

Tritanopia (blue-blind)

#906F66

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #857818;
/* rgb */ color: rgb(133, 120, 24);
/* oklch */ color: oklch(56.8% 0.110 101.1);

Tailwind

colors: {
  custom: {
    50: '#ac9e5f',
    500: '#857818',
    950: '#000000',
  },
}

SCSS

$custom: #857818;
$custom-light: #ac9e5f;
$custom-dark: #000000;

JSON

{
  "hex": "#857818",
  "rgb": {
    "r": 133,
    "g": 120,
    "b": 24
  },
  "hsl": {
    "h": 52.844,
    "s": 69.427,
    "l": 30.784
  },
  "oklch": {
    "l": 0.56776,
    "c": 0.11037,
    "h": 101.1
  },
  "luminance": 0.18485
}

Semantic roles & 50–950 ramp

primary

#857818

secondary

#404EB9

accent

#51EC3C

background

#FBF9F5

surface

#F6F2EA

border

#D0CCC6

text

#110E05

muted

#807E79

Preview Lab

Preview with #857818

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

Preview Lab → · Contrast checker → · Palette generator →