#528A30#528A30

#528A30 is a mid, vivid yellow-green. Relative luminance 0.202; OKLCH L 57.5% C 0.136 H 135.6°. Best body text is #000000 at 5.04:1 contrast (WCAG AA passes).

Color values

HEX	#528A30
RGB	rgb(82, 138, 48)
HSL	hsl(97, 48%, 36%)
HSV	hsv(97, 65%, 54%)
CMYK	cmyk(40.6%, 0%, 65.2%, 45.9%)
CIE-LAB	lab(52.04, -35.01, 41.20)
CIE-LCH	lch(52.04, 54.07, 130.35°)
OKLab	oklab(57.48% -0.0972 0.0952)
OKLCH	oklch(57.48% 0.136 135.6)
XYZ	xyz(13.1013, 20.1835, 6.0012)
Luminance	0.2018 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#528A30 #68308A

analogous

#7F8A30 #528A30 #308A3B

triadic

#528A30 #30528A #8A3052

tetradic

#528A30 #307F8A #68308A #8A3B30

square

#528A30 #307F8A #68308A #8A3B30

split-complementary

#528A30 #3B308A #8A307F

monochromatic

#1C2F10 #375D20 #528A30 #6DB740 #8ECB69

Accessibility & contrast

On white

4.17

#528A30 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.04

#528A30 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #528A30

5.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##528A30	#FFFFFF	#000000	##000000
##528A30	1.00	4.17	5.04	5.04
#FFFFFF	4.17	1.00	21.00	21.00
#000000	5.04	21.00	1.00	1.00
##000000	5.04	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8F7F25

Deuteranopia (green-blind)

#877A37

Tritanopia (blue-blind)

#508577

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #528a30;
/* rgb */ color: rgb(82, 138, 48);
/* oklch */ color: oklch(57.5% 0.136 135.6);

Tailwind

colors: {
  custom: {
    50: '#87ac6c',
    500: '#528a30',
    950: '#000000',
  },
}

SCSS

$custom: #528a30;
$custom-light: #87ac6c;
$custom-dark: #000000;

JSON

{
  "hex": "#528a30",
  "rgb": {
    "r": 82,
    "g": 138,
    "b": 48
  },
  "hsl": {
    "h": 97.333,
    "s": 48.387,
    "l": 36.471
  },
  "oklch": {
    "l": 0.57477,
    "c": 0.13605,
    "h": 135.6
  },
  "luminance": 0.20184
}

Semantic roles & 50–950 ramp

primary

#528A30

secondary

#9564B2

accent

#50D8A5

background

#F8FAF6

surface

#F0F4EC

border

#CBCEC7

text

#0C1007

muted

#7D7F7A

Preview Lab

Preview with #528A30

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

Preview Lab → · Contrast checker → · Palette generator →