#837E1F#837E1F

#837E1F is a mid, moderate yellow. Relative luminance 0.198; OKLCH L 58.0% C 0.112 H 106.3°. Best body text is #000000 at 4.97:1 contrast (WCAG AA passes).

Color values

HEX	#837E1F
RGB	rgb(131, 126, 31)
HSL	hsl(57, 62%, 32%)
HSV	hsv(57, 76%, 51%)
CMYK	cmyk(0%, 3.8%, 76.3%, 48.6%)
CIE-LAB	lab(51.66, -9.56, 48.94)
CIE-LCH	lch(51.66, 49.86, 101.05°)
OKLab	oklab(58% -0.0315 0.1076)
OKLCH	oklch(58% 0.112 106.3)
XYZ	xyz(17.0689, 19.8466, 4.2277)
Luminance	0.1985 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#837E1F #1F2483

analogous

#834C1F #837E1F #56831F

triadic

#837E1F #1F837E #7E1F83

tetradic

#837E1F #1F834C #1F2483 #831F56

square

#837E1F #1F834C #1F2483 #831F56

split-complementary

#837E1F #1F5683 #4C1F83

monochromatic

#201F08 #524E13 #837E1F #B4AE2B #D4CD49

Accessibility & contrast

On white

4.23

#837E1F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.97

#837E1F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #837E1F

4.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##837E1F	#FFFFFF	#000000	##000000
##837E1F	1.00	4.23	4.97	4.97
#FFFFFF	4.23	1.00	21.00	21.00
#000000	4.97	21.00	1.00	1.00
##000000	4.97	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#89790B

Deuteranopia (green-blind)

#8B7D26

Tritanopia (blue-blind)

#8D756C

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #837e1f;
/* rgb */ color: rgb(131, 126, 31);
/* oklch */ color: oklch(58.0% 0.112 106.3);

Tailwind

colors: {
  custom: {
    50: '#aaa363',
    500: '#837e1f',
    950: '#000000',
  },
}

SCSS

$custom: #837e1f;
$custom-light: #aaa363;
$custom-dark: #000000;

JSON

{
  "hex": "#837e1f",
  "rgb": {
    "r": 131,
    "g": 126,
    "b": 31
  },
  "hsl": {
    "h": 57,
    "s": 61.728,
    "l": 31.765
  },
  "oklch": {
    "l": 0.58003,
    "c": 0.11214,
    "h": 106.3
  },
  "luminance": 0.19846
}

Semantic roles & 50–950 ramp

primary

#837E1F

secondary

#484EB6

accent

#4BE543

background

#FAF9F6

surface

#F4F2EB

border

#CECCC6

text

#100F06

muted

#7F7E7A

Preview Lab

Preview with #837E1F

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

Preview Lab → · Contrast checker → · Palette generator →