#528F30#528F30

#528F30 is a mid, vivid yellow-green. Relative luminance 0.217; OKLCH L 58.8% C 0.143 H 136.2°. Best body text is #000000 at 5.33:1 contrast (WCAG AA passes).

Color values

HEX	#528F30
RGB	rgb(82, 143, 48)
HSL	hsl(99, 50%, 37%)
HSV	hsv(99, 66%, 56%)
CMYK	cmyk(42.7%, 0%, 66.4%, 43.9%)
CIE-LAB	lab(53.66, -37.22, 42.96)
CIE-LCH	lch(53.66, 56.84, 130.90°)
OKLab	oklab(58.79% -0.1032 0.0989)
OKLCH	oklch(58.79% 0.143 136.2)
XYZ	xyz(13.8353, 21.6514, 6.2459)
Luminance	0.2165 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#528F30 #6D308F

analogous

#828F30 #528F30 #308F3D

triadic

#528F30 #30528F #8F3052

tetradic

#528F30 #30828F #6D308F #8F3D30

square

#528F30 #30828F #6D308F #8F3D30

split-complementary

#528F30 #3D308F #8F3082

monochromatic

#1D3311 #386121 #528F30 #6CBD3F #8FCE6C

Accessibility & contrast

On white

3.94

#528F30 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.33

#528F30 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #528F30

5.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##528F30	#FFFFFF	#000000	##000000
##528F30	1.00	3.94	5.33	5.33
#FFFFFF	3.94	1.00	21.00	21.00
#000000	5.33	21.00	1.00	1.00
##000000	5.33	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#948324

Deuteranopia (green-blind)

#8C7E38

Tritanopia (blue-blind)

#508A7B

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #528f30;
/* rgb */ color: rgb(82, 143, 48);
/* oklch */ color: oklch(58.8% 0.143 136.2);

Tailwind

colors: {
  custom: {
    50: '#87b06d',
    500: '#528f30',
    950: '#000000',
  },
}

SCSS

$custom: #528f30;
$custom-light: #87b06d;
$custom-dark: #000000;

JSON

{
  "hex": "#528f30",
  "rgb": {
    "r": 82,
    "g": 143,
    "b": 48
  },
  "hsl": {
    "h": 98.526,
    "s": 49.738,
    "l": 37.451
  },
  "oklch": {
    "l": 0.58794,
    "c": 0.14295,
    "h": 136.2
  },
  "luminance": 0.21652
}

Semantic roles & 50–950 ramp

primary

#528F30

secondary

#9966B5

accent

#4FD9A8

background

#F8FAF6

surface

#F0F5EC

border

#CBCFC7

text

#0C1007

muted

#7D7F7A

Preview Lab

Preview with #528F30

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

Preview Lab → · Contrast checker → · Palette generator →