#529E21#529E21

#529E21 is a light, vivid yellow-green. Relative luminance 0.264; OKLCH L 62.6% C 0.172 H 136.3°. Best body text is #000000 at 6.27:1 contrast (WCAG AA passes).

Color values

HEX	#529E21
RGB	rgb(82, 158, 33)
HSL	hsl(96, 65%, 37%)
HSV	hsv(96, 79%, 62%)
CMYK	cmyk(48.1%, 0%, 79.1%, 38%)
CIE-LAB	lab(58.37, -44.61, 53.48)
CIE-LCH	lch(58.37, 69.65, 129.83°)
OKLab	oklab(62.63% -0.1243 0.1188)
OKLCH	oklch(62.63% 0.172 136.3)
XYZ	xyz(15.9806, 26.3563, 5.6837)
Luminance	0.2636 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#529E21 #6D219E

analogous

#919E21 #529E21 #219E2F

triadic

#529E21 #21529E #9E2152

tetradic

#529E21 #21919E #6D219E #9E2F21

square

#529E21 #21919E #6D219E #9E2F21

split-complementary

#529E21 #2F219E #9E2191

monochromatic

#1D390C #386B16 #529E21 #6CD12C #8FDD5C

Accessibility & contrast

On white

3.35

#529E21 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.27

#529E21 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #529E21

6.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##529E21	#FFFFFF	#000000	##000000
##529E21	1.00	3.35	6.27	6.27
#FFFFFF	3.35	1.00	21.00	21.00
#000000	6.27	21.00	1.00	1.00
##000000	6.27	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A49000

Deuteranopia (green-blind)

#9A8A2F

Tritanopia (blue-blind)

#4E9887

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #529e21;
/* rgb */ color: rgb(82, 158, 33);
/* oklch */ color: oklch(62.6% 0.172 136.3);

Tailwind

colors: {
  custom: {
    50: '#8abb67',
    500: '#529e21',
    950: '#000000',
  },
}

SCSS

$custom: #529e21;
$custom-light: #8abb67;
$custom-dark: #000000;

JSON

{
  "hex": "#529e21",
  "rgb": {
    "r": 82,
    "g": 158,
    "b": 33
  },
  "hsl": {
    "h": 96.48,
    "s": 65.445,
    "l": 37.451
  },
  "oklch": {
    "l": 0.62632,
    "c": 0.17193,
    "h": 136.3
  },
  "luminance": 0.26357
}

Semantic roles & 50–950 ramp

primary

#529E21

secondary

#9959C1

accent

#3FE8A6

background

#F8FBF6

surface

#F0F6EB

border

#CBD0C6

text

#0C1206

muted

#7D817A

Preview Lab

Preview with #529E21

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

Preview Lab → · Contrast checker → · Palette generator →