#528B25#528B25

#528B25 is a mid, vivid yellow-green. Relative luminance 0.204; OKLCH L 57.6% C 0.146 H 134.4°. Best body text is #000000 at 5.08:1 contrast (WCAG AA passes).

Color values

HEX	#528B25
RGB	rgb(82, 139, 37)
HSL	hsl(94, 58%, 35%)
HSV	hsv(94, 73%, 55%)
CMYK	cmyk(41%, 0%, 73.4%, 45.5%)
CIE-LAB	lab(52.28, -36.38, 46.11)
CIE-LCH	lch(52.28, 58.73, 128.28°)
OKLab	oklab(57.64% -0.1018 0.104)
OKLCH	oklch(57.64% 0.146 134.4)
XYZ	xyz(13.0460, 20.3920, 4.9985)
Luminance	0.2039 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#528B25 #5E258B

analogous

#858B25 #528B25 #258B2B

triadic

#528B25 #25528B #8B2552

tetradic

#528B25 #25858B #5E258B #8B2B25

square

#528B25 #25858B #5E258B #8B2B25

split-complementary

#528B25 #2B258B #8B2585

monochromatic

#192A0B #355B18 #528B25 #6FBB32 #8ED358

Accessibility & contrast

On white

4.13

#528B25 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.08

#528B25 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #528B25

5.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##528B25	#FFFFFF	#000000	##000000
##528B25	1.00	4.13	5.08	5.08
#FFFFFF	4.13	1.00	21.00	21.00
#000000	5.08	21.00	1.00	1.00
##000000	5.08	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#908013

Deuteranopia (green-blind)

#897B2F

Tritanopia (blue-blind)

#518577

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #528b25;
/* rgb */ color: rgb(82, 139, 37);
/* oklch */ color: oklch(57.6% 0.146 134.4);

Tailwind

colors: {
  custom: {
    50: '#88ad66',
    500: '#528b25',
    950: '#000000',
  },
}

SCSS

$custom: #528b25;
$custom-light: #88ad66;
$custom-dark: #000000;

JSON

{
  "hex": "#528b25",
  "rgb": {
    "r": 82,
    "g": 139,
    "b": 37
  },
  "hsl": {
    "h": 93.529,
    "s": 57.955,
    "l": 34.51
  },
  "oklch": {
    "l": 0.57639,
    "c": 0.14552,
    "h": 134.4
  },
  "luminance": 0.20393
}

Semantic roles & 50–950 ramp

primary

#528B25

secondary

#8C55B7

accent

#47E19D

background

#F8FAF6

surface

#F0F4EB

border

#CBCEC6

text

#0C1006

muted

#7D7F7A

Preview Lab

Preview with #528B25

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

Preview Lab → · Contrast checker → · Palette generator →