#52801C#52801C

#52801C is a mid, vivid yellow-green. Relative luminance 0.173; OKLCH L 54.7% C 0.137 H 131.6°. Best body text is #FFFFFF at 4.71:1 contrast (WCAG AA passes).

Color values

HEX	#52801C
RGB	rgb(82, 128, 28)
HSL	hsl(88, 64%, 31%)
HSV	hsv(88, 78%, 50%)
CMYK	cmyk(35.9%, 0%, 78.1%, 49.8%)
CIE-LAB	lab(48.66, -32.05, 45.89)
CIE-LCH	lch(48.66, 55.97, 124.93°)
OKLab	oklab(54.66% -0.0907 0.1022)
OKLCH	oklch(54.66% 0.137 131.6)
XYZ	xyz(11.4083, 17.3156, 3.8395)
Luminance	0.1732 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#52801C #4A1C80

analogous

#807C1C #52801C #20801C

triadic

#52801C #1C5280 #801C52

tetradic

#52801C #1C807C #4A1C80 #801C20

square

#52801C #1C807C #4A1C80 #801C20

split-complementary

#52801C #1C2080 #7C1C80

monochromatic

#121C06 #324E11 #52801C #72B227 #91D541

Accessibility & contrast

On white

4.71

#52801C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.46

#52801C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #52801C

4.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##52801C	#FFFFFF	#000000	##FFFFFF
##52801C	1.00	4.71	4.46	4.71
#FFFFFF	4.71	1.00	21.00	1.00
#000000	4.46	21.00	1.00	21.00
##FFFFFF	4.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#867605

Deuteranopia (green-blind)

#807226

Tritanopia (blue-blind)

#537A6D

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #52801c;
/* rgb */ color: rgb(82, 128, 28);
/* oklch */ color: oklch(54.7% 0.137 131.6);

Tailwind

colors: {
  custom: {
    50: '#87a560',
    500: '#52801c',
    950: '#000000',
  },
}

SCSS

$custom: #52801c;
$custom-light: #87a560;
$custom-dark: #000000;

JSON

{
  "hex": "#52801c",
  "rgb": {
    "r": 82,
    "g": 128,
    "b": 28
  },
  "hsl": {
    "h": 87.6,
    "s": 64.103,
    "l": 30.588
  },
  "oklch": {
    "l": 0.5466,
    "c": 0.13663,
    "h": 131.6
  },
  "luminance": 0.17316
}

Semantic roles & 50–950 ramp

primary

#52801C

secondary

#7744B3

accent

#41E78D

background

#F8FAF5

surface

#F0F4EA

border

#CBCEC6

text

#0C0F05

muted

#7D7F79

Preview Lab

Preview with #52801C

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

Preview Lab → · Contrast checker → · Palette generator →