#52A021#52A021

#52A021 is a light, vivid yellow-green. Relative luminance 0.270; OKLCH L 63.2% C 0.174 H 136.5°. Best body text is #000000 at 6.41:1 contrast (WCAG AA passes).

Color values

HEX	#52A021
RGB	rgb(82, 160, 33)
HSL	hsl(97, 66%, 38%)
HSV	hsv(97, 79%, 63%)
CMYK	cmyk(48.8%, 0%, 79.4%, 37.3%)
CIE-LAB	lab(59.02, -45.41, 54.09)
CIE-LCH	lch(59.02, 70.63, 130.01°)
OKLab	oklab(63.16% -0.1264 0.1201)
OKLCH	oklch(63.16% 0.174 136.5)
XYZ	xyz(16.3245, 27.0442, 5.7984)
Luminance	0.2705 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#52A021 #6F21A0

analogous

#92A021 #52A021 #21A02F

triadic

#52A021 #2152A0 #A02152

tetradic

#52A021 #2192A0 #6F21A0 #A02F21

square

#52A021 #2192A0 #6F21A0 #A02F21

split-complementary

#52A021 #2F21A0 #A02192

monochromatic

#1E3B0C #386D17 #52A021 #6CD32B #8FDE5E

Accessibility & contrast

On white

3.28

#52A021 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.41

#52A021 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #52A021

6.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##52A021	#FFFFFF	#000000	##000000
##52A021	1.00	3.28	6.41	6.41
#FFFFFF	3.28	1.00	21.00	21.00
#000000	6.41	21.00	1.00	1.00
##000000	6.41	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A69200

Deuteranopia (green-blind)

#9B8C2F

Tritanopia (blue-blind)

#4E9A88

Achromatopsia (no color)

#8E8E8E

Design tokens & code

CSS

--color: #52a021;
/* rgb */ color: rgb(82, 160, 33);
/* oklch */ color: oklch(63.2% 0.174 136.5);

Tailwind

colors: {
  custom: {
    50: '#8abd67',
    500: '#52a021',
    950: '#000000',
  },
}

SCSS

$custom: #52a021;
$custom-light: #8abd67;
$custom-dark: #000000;

JSON

{
  "hex": "#52a021",
  "rgb": {
    "r": 82,
    "g": 160,
    "b": 33
  },
  "hsl": {
    "h": 96.85,
    "s": 65.803,
    "l": 37.843
  },
  "oklch": {
    "l": 0.63159,
    "c": 0.17437,
    "h": 136.5
  },
  "luminance": 0.27045
}

Semantic roles & 50–950 ramp

primary

#52A021

secondary

#9A5BC2

accent

#3FE9A7

background

#F8FBF6

surface

#F0F6EB

border

#CBD0C6

text

#0D1207

muted

#7D817A

Preview Lab

Preview with #52A021

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

Preview Lab → · Contrast checker → · Palette generator →