#52801D#52801D

#52801D is a mid, vivid yellow-green. Relative luminance 0.173; OKLCH L 54.7% C 0.136 H 131.7°. Best body text is #FFFFFF at 4.70:1 contrast (WCAG AA passes).

Color values

HEX	#52801D
RGB	rgb(82, 128, 29)
HSL	hsl(88, 63%, 31%)
HSV	hsv(88, 77%, 50%)
CMYK	cmyk(35.9%, 0%, 77.3%, 49.8%)
CIE-LAB	lab(48.66, -31.98, 45.54)
CIE-LCH	lch(48.66, 55.65, 125.08°)
OKLab	oklab(54.67% -0.0905 0.1016)
OKLCH	oklch(54.67% 0.136 131.7)
XYZ	xyz(11.4205, 17.3204, 3.9036)
Luminance	0.1732 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#52801D #4B1D80

analogous

#807C1D #52801D #20801D

triadic

#52801D #1D5280 #801D52

tetradic

#52801D #1D807C #4B1D80 #801D20

square

#52801D #1D807C #4B1D80 #801D20

split-complementary

#52801D #1D2080 #7C1D80

monochromatic

#121C06 #324E12 #52801D #72B228 #91D443

Accessibility & contrast

On white

4.70

#52801D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.46

#52801D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #52801D

4.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##52801D	#FFFFFF	#000000	##FFFFFF
##52801D	1.00	4.70	4.46	4.70
#FFFFFF	4.70	1.00	21.00	1.00
#000000	4.46	21.00	1.00	21.00
##FFFFFF	4.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#867607

Deuteranopia (green-blind)

#7F7227

Tritanopia (blue-blind)

#537A6D

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #52801d;
/* rgb */ color: rgb(82, 128, 29);
/* oklch */ color: oklch(54.7% 0.136 131.7);

Tailwind

colors: {
  custom: {
    50: '#87a561',
    500: '#52801d',
    950: '#000000',
  },
}

SCSS

$custom: #52801d;
$custom-light: #87a561;
$custom-dark: #000000;

JSON

{
  "hex": "#52801d",
  "rgb": {
    "r": 82,
    "g": 128,
    "b": 29
  },
  "hsl": {
    "h": 87.879,
    "s": 63.057,
    "l": 30.784
  },
  "oklch": {
    "l": 0.54667,
    "c": 0.13603,
    "h": 131.7
  },
  "luminance": 0.17321
}

Semantic roles & 50–950 ramp

primary

#52801D

secondary

#7945B3

accent

#42E68E

background

#F8FAF6

surface

#F0F4EB

border

#CBCEC6

text

#0C0F05

muted

#7D7F7A

Preview Lab

Preview with #52801D

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

Preview Lab → · Contrast checker → · Palette generator →