#52851B#52851B

#52851B is a mid, vivid yellow-green. Relative luminance 0.186; OKLCH L 56.0% C 0.144 H 132.5°. Best body text is #000000 at 4.73:1 contrast (WCAG AA passes).

Color values

HEX	#52851B
RGB	rgb(82, 133, 27)
HSL	hsl(89, 66%, 31%)
HSV	hsv(89, 80%, 52%)
CMYK	cmyk(38.3%, 0%, 79.7%, 47.8%)
CIE-LAB	lab(50.27, -34.37, 47.77)
CIE-LCH	lch(50.27, 58.85, 125.73°)
OKLab	oklab(55.98% -0.0971 0.1059)
OKLCH	oklch(55.98% 0.144 132.5)
XYZ	xyz(12.0649, 18.6475, 4.0003)
Luminance	0.1865 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#52851B #4E1B85

analogous

#85831B #52851B #1D851B

triadic

#52851B #1B5285 #851B52

tetradic

#52851B #1B8583 #4E1B85 #851B1D

square

#52851B #1B8583 #4E1B85 #851B1D

split-complementary

#52851B #1B1D85 #831B85

monochromatic

#131F06 #335211 #52851B #71B825 #90D942

Accessibility & contrast

On white

4.44

#52851B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.73

#52851B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #52851B

4.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##52851B	#FFFFFF	#000000	##000000
##52851B	1.00	4.44	4.73	4.73
#FFFFFF	4.44	1.00	21.00	21.00
#000000	4.73	21.00	1.00	1.00
##000000	4.73	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8B7A00

Deuteranopia (green-blind)

#847626

Tritanopia (blue-blind)

#537F71

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #52851b;
/* rgb */ color: rgb(82, 133, 27);
/* oklch */ color: oklch(56.0% 0.144 132.5);

Tailwind

colors: {
  custom: {
    50: '#87a961',
    500: '#52851b',
    950: '#000000',
  },
}

SCSS

$custom: #52851b;
$custom-light: #87a961;
$custom-dark: #000000;

JSON

{
  "hex": "#52851b",
  "rgb": {
    "r": 82,
    "g": 133,
    "b": 27
  },
  "hsl": {
    "h": 88.868,
    "s": 66.25,
    "l": 31.373
  },
  "oklch": {
    "l": 0.55979,
    "c": 0.1437,
    "h": 132.5
  },
  "luminance": 0.18648
}

Semantic roles & 50–950 ramp

primary

#52851B

secondary

#7C44B8

accent

#3FE991

background

#F8FAF6

surface

#F0F4EB

border

#CBCEC6

text

#0C1005

muted

#7D7F7A

Preview Lab

Preview with #52851B

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

Preview Lab → · Contrast checker → · Palette generator →