#527D18#527D18

#527D18 is a mid, vivid yellow-green. Relative luminance 0.165; OKLCH L 53.8% C 0.135 H 130.6°. Best body text is #FFFFFF at 4.88:1 contrast (WCAG AA passes).

Color values

HEX	#527D18
RGB	rgb(82, 125, 24)
HSL	hsl(86, 68%, 29%)
HSV	hsv(86, 81%, 49%)
CMYK	cmyk(34.4%, 0%, 80.8%, 51%)
CIE-LAB	lab(47.66, -30.89, 46.31)
CIE-LCH	lch(47.66, 55.67, 123.70°)
OKLab	oklab(53.84% -0.0879 0.1024)
OKLCH	oklch(53.84% 0.135 130.6)
XYZ	xyz(10.9781, 16.5266, 3.4755)
Luminance	0.1653 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#527D18 #43187D

analogous

#7D7618 #527D18 #1F7D18

triadic

#527D18 #18527D #7D1852

tetradic

#527D18 #187D76 #43187D #7D181F

square

#527D18 #187D76 #43187D #7D181F

split-complementary

#527D18 #181F7D #76187D

monochromatic

#111A05 #304A0E #527D18 #74B022 #94D937

Accessibility & contrast

On white

4.88

#527D18 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.31

#527D18 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #527D18

4.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##527D18	#FFFFFF	#000000	##FFFFFF
##527D18	1.00	4.88	4.31	4.88
#FFFFFF	4.88	1.00	21.00	1.00
#000000	4.31	21.00	1.00	21.00
##FFFFFF	4.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#837300

Deuteranopia (green-blind)

#7D7023

Tritanopia (blue-blind)

#54776A

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #527d18;
/* rgb */ color: rgb(82, 125, 24);
/* oklch */ color: oklch(53.8% 0.135 130.6);

Tailwind

colors: {
  custom: {
    50: '#87a35e',
    500: '#527d18',
    950: '#000000',
  },
}

SCSS

$custom: #527d18;
$custom-light: #87a35e;
$custom-dark: #000000;

JSON

{
  "hex": "#527d18",
  "rgb": {
    "r": 82,
    "g": 125,
    "b": 24
  },
  "hsl": {
    "h": 85.545,
    "s": 67.785,
    "l": 29.216
  },
  "oklch": {
    "l": 0.53839,
    "c": 0.13492,
    "h": 130.6
  },
  "luminance": 0.16527
}

Semantic roles & 50–950 ramp

primary

#527D18

secondary

#703FB2

accent

#3DEB87

background

#F8FAF5

surface

#F0F3E9

border

#CBCDC5

text

#0C0F05

muted

#7D7F79

Preview Lab

Preview with #527D18

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

Preview Lab → · Contrast checker → · Palette generator →