#837D10#837D10

#837D10 is a mid, moderate yellow. Relative luminance 0.195; OKLCH L 57.7% C 0.118 H 106.1°. Best body text is #000000 at 4.91:1 contrast (WCAG AA passes).

Color values

HEX	#837D10
RGB	rgb(131, 125, 16)
HSL	hsl(57, 78%, 29%)
HSV	hsv(57, 88%, 51%)
CMYK	cmyk(0%, 4.6%, 87.8%, 48.6%)
CIE-LAB	lab(51.30, -9.56, 53.21)
CIE-LCH	lch(51.30, 54.06, 100.18°)
OKLab	oklab(57.69% -0.0328 0.1139)
OKLCH	oklch(57.69% 0.118 106.1)
XYZ	xyz(16.7880, 19.5306, 3.3756)
Luminance	0.1953 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#837D10 #101683

analogous

#834410 #837D10 #508310

triadic

#837D10 #10837D #7D1083

tetradic

#837D10 #108344 #101683 #831050

square

#837D10 #108344 #101683 #831050

split-complementary

#837D10 #105083 #441083

monochromatic

#1B1A03 #4C4909 #837D10 #BAB117 #E5DB29

Accessibility & contrast

On white

4.28

#837D10 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.91

#837D10 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #837D10

4.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##837D10	#FFFFFF	#000000	##000000
##837D10	1.00	4.28	4.91	4.91
#FFFFFF	4.28	1.00	21.00	21.00
#000000	4.91	21.00	1.00	1.00
##000000	4.91	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#897800

Deuteranopia (green-blind)

#8B7C1B

Tritanopia (blue-blind)

#8D746A

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #837d10;
/* rgb */ color: rgb(131, 125, 16);
/* oklch */ color: oklch(57.7% 0.118 106.1);

Tailwind

colors: {
  custom: {
    50: '#aba25c',
    500: '#837d10',
    950: '#000000',
  },
}

SCSS

$custom: #837d10;
$custom-light: #aba25c;
$custom-dark: #000000;

JSON

{
  "hex": "#837d10",
  "rgb": {
    "r": 131,
    "g": 125,
    "b": 16
  },
  "hsl": {
    "h": 56.87,
    "s": 78.231,
    "l": 28.824
  },
  "oklch": {
    "l": 0.57693,
    "c": 0.11849,
    "h": 106.1
  },
  "luminance": 0.1953
}

Semantic roles & 50–950 ramp

primary

#837D10

secondary

#363DB9

accent

#3DF533

background

#FAF9F5

surface

#F5F2E9

border

#CFCCC5

text

#110F05

muted

#807E79

Preview Lab

Preview with #837D10

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

Preview Lab → · Contrast checker → · Palette generator →