#528B30#528B30

#528B30 is a mid, vivid yellow-green. Relative luminance 0.205; OKLCH L 57.7% C 0.137 H 135.7°. Best body text is #000000 at 5.09:1 contrast (WCAG AA passes).

Color values

HEX	#528B30
RGB	rgb(82, 139, 48)
HSL	hsl(98, 49%, 37%)
HSV	hsv(98, 65%, 55%)
CMYK	cmyk(41%, 0%, 65.5%, 45.5%)
CIE-LAB	lab(52.37, -35.46, 41.56)
CIE-LCH	lch(52.37, 54.63, 130.47°)
OKLab	oklab(57.74% -0.0984 0.0959)
OKLCH	oklch(57.74% 0.137 135.7)
XYZ	xyz(13.2455, 20.4718, 6.0493)
Luminance	0.2047 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#528B30 #69308B

analogous

#808B30 #528B30 #308B3B

triadic

#528B30 #30528B #8B3052

tetradic

#528B30 #30808B #69308B #8B3B30

square

#528B30 #30808B #69308B #8B3B30

split-complementary

#528B30 #3B308B #8B3080

monochromatic

#1C3011 #375E20 #528B30 #6DB840 #8ECC6A

Accessibility & contrast

On white

4.12

#528B30 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.09

#528B30 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #528B30

5.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##528B30	#FFFFFF	#000000	##000000
##528B30	1.00	4.12	5.09	5.09
#FFFFFF	4.12	1.00	21.00	21.00
#000000	5.09	21.00	1.00	1.00
##000000	5.09	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#908025

Deuteranopia (green-blind)

#887B37

Tritanopia (blue-blind)

#508678

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #528b30;
/* rgb */ color: rgb(82, 139, 48);
/* oklch */ color: oklch(57.7% 0.137 135.7);

Tailwind

colors: {
  custom: {
    50: '#87ad6d',
    500: '#528b30',
    950: '#000000',
  },
}

SCSS

$custom: #528b30;
$custom-light: #87ad6d;
$custom-dark: #000000;

JSON

{
  "hex": "#528b30",
  "rgb": {
    "r": 82,
    "g": 139,
    "b": 48
  },
  "hsl": {
    "h": 97.582,
    "s": 48.663,
    "l": 36.667
  },
  "oklch": {
    "l": 0.5774,
    "c": 0.13744,
    "h": 135.7
  },
  "luminance": 0.20472
}

Semantic roles & 50–950 ramp

primary

#528B30

secondary

#9564B3

accent

#50D8A5

background

#F8FAF6

surface

#F0F4EC

border

#CBCEC7

text

#0C1007

muted

#7D7F7A

Preview Lab

Preview with #528B30

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

Preview Lab → · Contrast checker → · Palette generator →