#529D1B#529D1B

#529D1B is a light, vivid yellow-green. Relative luminance 0.260; OKLCH L 62.3% C 0.174 H 135.8°. Best body text is #000000 at 6.20:1 contrast (WCAG AA passes).

Color values

HEX	#529D1B
RGB	rgb(82, 157, 27)
HSL	hsl(95, 71%, 36%)
HSV	hsv(95, 83%, 62%)
CMYK	cmyk(47.8%, 0%, 82.8%, 38.4%)
CIE-LAB	lab(58.02, -44.53, 54.96)
CIE-LCH	lch(58.02, 70.73, 129.02°)
OKLab	oklab(62.33% -0.1244 0.121)
OKLCH	oklch(62.33% 0.174 135.8)
XYZ	xyz(15.7341, 25.9859, 5.2234)
Luminance	0.2599 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#529D1B #661B9D

analogous

#939D1B #529D1B #1B9D25

triadic

#529D1B #1B529D #9D1B52

tetradic

#529D1B #1B939D #661B9D #9D251B

square

#529D1B #1B939D #661B9D #9D251B

split-complementary

#529D1B #251B9D #9D1B93

monochromatic

#1B3509 #376912 #529D1B #6DD124 #8EE151

Accessibility & contrast

On white

3.39

#529D1B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.20

#529D1B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #529D1B

6.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##529D1B	#FFFFFF	#000000	##000000
##529D1B	1.00	3.39	6.20	6.20
#FFFFFF	3.39	1.00	21.00	21.00
#000000	6.20	21.00	1.00	1.00
##000000	6.20	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A38F00

Deuteranopia (green-blind)

#99892B

Tritanopia (blue-blind)

#4F9786

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #529d1b;
/* rgb */ color: rgb(82, 157, 27);
/* oklch */ color: oklch(62.3% 0.174 135.8);

Tailwind

colors: {
  custom: {
    50: '#8aba64',
    500: '#529d1b',
    950: '#000000',
  },
}

SCSS

$custom: #529d1b;
$custom-light: #8aba64;
$custom-dark: #000000;

JSON

{
  "hex": "#529d1b",
  "rgb": {
    "r": 82,
    "g": 157,
    "b": 27
  },
  "hsl": {
    "h": 94.615,
    "s": 70.652,
    "l": 36.078
  },
  "oklch": {
    "l": 0.62335,
    "c": 0.17355,
    "h": 135.8
  },
  "luminance": 0.25987
}

Semantic roles & 50–950 ramp

primary

#529D1B

secondary

#9350C4

accent

#3AEDA2

background

#F8FBF6

surface

#F0F6EB

border

#CBD0C6

text

#0D1206

muted

#7D817A

Preview Lab

Preview with #529D1B

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

Preview Lab → · Contrast checker → · Palette generator →