#837C10#837C10

#837C10 is a mid, moderate yellow. Relative luminance 0.193; OKLCH L 57.5% C 0.118 H 105.4°. Best body text is #000000 at 4.86:1 contrast (WCAG AA passes).

Color values

HEX	#837C10
RGB	rgb(131, 124, 16)
HSL	hsl(56, 78%, 29%)
HSV	hsv(56, 88%, 51%)
CMYK	cmyk(0%, 5.3%, 87.8%, 48.6%)
CIE-LAB	lab(51.01, -9.01, 52.97)
CIE-LCH	lch(51.01, 53.73, 99.65°)
OKLab	oklab(57.46% -0.0313 0.1133)
OKLCH	oklch(57.46% 0.118 105.4)
XYZ	xyz(16.6620, 19.2787, 3.3336)
Luminance	0.1928 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#837C10 #101783

analogous

#834310 #837C10 #518310

triadic

#837C10 #10837C #7C1083

tetradic

#837C10 #108343 #101783 #831051

square

#837C10 #108343 #101783 #831051

split-complementary

#837C10 #105183 #431083

monochromatic

#1B1A03 #4C4809 #837C10 #BAB017 #E5D929

Accessibility & contrast

On white

4.32

#837C10 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.86

#837C10 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #837C10

4.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##837C10	#FFFFFF	#000000	##000000
##837C10	1.00	4.32	4.86	4.86
#FFFFFF	4.32	1.00	21.00	21.00
#000000	4.86	21.00	1.00	1.00
##000000	4.86	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#887700

Deuteranopia (green-blind)

#8A7B1B

Tritanopia (blue-blind)

#8E7369

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #837c10;
/* rgb */ color: rgb(131, 124, 16);
/* oklch */ color: oklch(57.5% 0.118 105.4);

Tailwind

colors: {
  custom: {
    50: '#aba15c',
    500: '#837c10',
    950: '#000000',
  },
}

SCSS

$custom: #837c10;
$custom-light: #aba15c;
$custom-dark: #000000;

JSON

{
  "hex": "#837c10",
  "rgb": {
    "r": 131,
    "g": 124,
    "b": 16
  },
  "hsl": {
    "h": 56.348,
    "s": 78.231,
    "l": 28.824
  },
  "oklch": {
    "l": 0.57461,
    "c": 0.11756,
    "h": 105.4
  },
  "luminance": 0.19278
}

Semantic roles & 50–950 ramp

primary

#837C10

secondary

#363EB9

accent

#3FF533

background

#FAF9F5

surface

#F5F2E9

border

#CFCCC5

text

#110E05

muted

#807E79

Preview Lab

Preview with #837C10

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

Preview Lab → · Contrast checker → · Palette generator →