#528B2E#528B2E

#528B2E is a mid, vivid yellow-green. Relative luminance 0.205; OKLCH L 57.7% C 0.139 H 135.4°. Best body text is #000000 at 5.09:1 contrast (WCAG AA passes).

Color values

HEX	#528B2E
RGB	rgb(82, 139, 46)
HSL	hsl(97, 50%, 36%)
HSV	hsv(97, 67%, 55%)
CMYK	cmyk(41%, 0%, 66.9%, 45.5%)
CIE-LAB	lab(52.35, -35.64, 42.43)
CIE-LCH	lch(52.35, 55.41, 130.03°)
OKLab	oklab(57.72% -0.0991 0.0975)
OKLCH	oklch(57.72% 0.139 135.4)
XYZ	xyz(13.2051, 20.4556, 5.8368)
Luminance	0.2046 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#528B2E #672E8B

analogous

#818B2E #528B2E #2E8B39

triadic

#528B2E #2E528B #8B2E52

tetradic

#528B2E #2E818B #672E8B #8B392E

square

#528B2E #2E818B #672E8B #8B392E

split-complementary

#528B2E #392E8B #8B2E81

monochromatic

#1C2F10 #375D1F #528B2E #6DB93D #8ECD67

Accessibility & contrast

On white

4.12

#528B2E on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.09

#528B2E on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #528B2E

5.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##528B2E	#FFFFFF	#000000	##000000
##528B2E	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)

#908022

Deuteranopia (green-blind)

#887B36

Tritanopia (blue-blind)

#508678

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #528b2e;
/* rgb */ color: rgb(82, 139, 46);
/* oklch */ color: oklch(57.7% 0.139 135.4);

Tailwind

colors: {
  custom: {
    50: '#87ad6b',
    500: '#528b2e',
    950: '#000000',
  },
}

SCSS

$custom: #528b2e;
$custom-light: #87ad6b;
$custom-dark: #000000;

JSON

{
  "hex": "#528b2e",
  "rgb": {
    "r": 82,
    "g": 139,
    "b": 46
  },
  "hsl": {
    "h": 96.774,
    "s": 50.27,
    "l": 36.275
  },
  "oklch": {
    "l": 0.5772,
    "c": 0.13904,
    "h": 135.4
  },
  "luminance": 0.20456
}

Semantic roles & 50–950 ramp

primary

#528B2E

secondary

#9461B3

accent

#4EDAA4

background

#F8FAF6

surface

#F0F4EB

border

#CBCEC6

text

#0C1007

muted

#7D7F7A

Preview Lab

Preview with #528B2E

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

Preview Lab → · Contrast checker → · Palette generator →