#837B4B#837B4B

#837B4B is a mid, moderate yellow. Relative luminance 0.195; OKLCH L 57.8% C 0.068 H 100.0°. Best body text is #000000 at 4.90:1 contrast (WCAG AA passes).

Color values

HEX	#837B4B
RGB	rgb(131, 123, 75)
HSL	hsl(51, 27%, 40%)
HSV	hsv(51, 43%, 51%)
CMYK	cmyk(0%, 6.1%, 42.7%, 48.6%)
CIE-LAB	lab(51.27, -4.34, 27.32)
CIE-LCH	lch(51.27, 27.66, 99.03°)
OKLab	oklab(57.84% -0.0117 0.0666)
OKLCH	oklch(57.84% 0.068 100)
XYZ	xyz(17.7134, 19.4997, 9.4860)
Luminance	0.1950 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#837B4B #4B5383

analogous

#835F4B #837B4B #6F834B

triadic

#837B4B #4B837B #7B4B83

tetradic

#837B4B #4B835F #4B5383 #834B6F

square

#837B4B #4B835F #4B5383 #834B6F

split-complementary

#837B4B #4B6F83 #5F4B83

monochromatic

#35321E #5C5635 #837B4B #A79D65 #BDB68C

Accessibility & contrast

On white

4.29

#837B4B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.90

#837B4B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #837B4B

4.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##837B4B	#FFFFFF	#000000	##000000
##837B4B	1.00	4.29	4.90	4.90
#FFFFFF	4.29	1.00	21.00	21.00
#000000	4.90	21.00	1.00	1.00
##000000	4.90	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#837847

Deuteranopia (green-blind)

#867C4D

Tritanopia (blue-blind)

#8B756F

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #837b4b;
/* rgb */ color: rgb(131, 123, 75);
/* oklch */ color: oklch(57.8% 0.068 100.0);

Tailwind

colors: {
  custom: {
    50: '#a8a17e',
    500: '#837b4b',
    950: '#000000',
  },
}

SCSS

$custom: #837b4b;
$custom-light: #a8a17e;
$custom-dark: #000000;

JSON

{
  "hex": "#837b4b",
  "rgb": {
    "r": 131,
    "g": 123,
    "b": 75
  },
  "hsl": {
    "h": 51.429,
    "s": 27.184,
    "l": 40.392
  },
  "oklch": {
    "l": 0.57838,
    "c": 0.06758,
    "h": 100
  },
  "luminance": 0.19499
}

Semantic roles & 50–950 ramp

primary

#837B4B

secondary

#8186A9

accent

#72C464

background

#FAF9F7

surface

#F4F2EE

border

#CECCC9

text

#100E0A

muted

#7F7E7C

Preview Lab

Preview with #837B4B

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

Preview Lab → · Contrast checker → · Palette generator →