#837D1F#837D1F

#837D1F is a mid, moderate yellow. Relative luminance 0.196; OKLCH L 57.8% C 0.111 H 105.7°. Best body text is #000000 at 4.92:1 contrast (WCAG AA passes).

Color values

HEX	#837D1F
RGB	rgb(131, 125, 31)
HSL	hsl(56, 62%, 32%)
HSV	hsv(56, 76%, 51%)
CMYK	cmyk(0%, 4.6%, 76.3%, 48.6%)
CIE-LAB	lab(51.37, -9.01, 48.66)
CIE-LCH	lch(51.37, 49.49, 100.49°)
OKLab	oklab(57.77% -0.03 0.107)
OKLCH	oklch(57.77% 0.111 105.7)
XYZ	xyz(16.9417, 19.5921, 4.1853)
Luminance	0.1959 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#837D1F #1F2583

analogous

#834B1F #837D1F #57831F

triadic

#837D1F #1F837D #7D1F83

tetradic

#837D1F #1F834B #1F2583 #831F57

square

#837D1F #1F834B #1F2583 #831F57

split-complementary

#837D1F #1F5783 #4B1F83

monochromatic

#201F08 #524E13 #837D1F #B4AC2B #D4CB49

Accessibility & contrast

On white

4.27

#837D1F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.92

#837D1F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #837D1F

4.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##837D1F	#FFFFFF	#000000	##000000
##837D1F	1.00	4.27	4.92	4.92
#FFFFFF	4.27	1.00	21.00	21.00
#000000	4.92	21.00	1.00	1.00
##000000	4.92	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#88780C

Deuteranopia (green-blind)

#8B7C26

Tritanopia (blue-blind)

#8D746B

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #837d1f;
/* rgb */ color: rgb(131, 125, 31);
/* oklch */ color: oklch(57.8% 0.111 105.7);

Tailwind

colors: {
  custom: {
    50: '#aaa262',
    500: '#837d1f',
    950: '#000000',
  },
}

SCSS

$custom: #837d1f;
$custom-light: #aaa262;
$custom-dark: #000000;

JSON

{
  "hex": "#837d1f",
  "rgb": {
    "r": 131,
    "g": 125,
    "b": 31
  },
  "hsl": {
    "h": 56.4,
    "s": 61.728,
    "l": 31.765
  },
  "oklch": {
    "l": 0.57771,
    "c": 0.11115,
    "h": 105.7
  },
  "luminance": 0.19591
}

Semantic roles & 50–950 ramp

primary

#837D1F

secondary

#484FB6

accent

#4DE543

background

#FAF9F6

surface

#F4F2EB

border

#CECCC6

text

#100F05

muted

#7F7E7A

Preview Lab

Preview with #837D1F

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

Preview Lab → · Contrast checker → · Palette generator →