#52AB1C#52AB1C

#52AB1C is a light, vivid yellow-green. Relative luminance 0.310; OKLCH L 66.0% C 0.190 H 137.1°. Best body text is #000000 at 7.20:1 contrast (WCAG AA passes).

Color values

HEX	#52AB1C
RGB	rgb(82, 171, 28)
HSL	hsl(97, 72%, 39%)
HSV	hsv(97, 84%, 67%)
CMYK	cmyk(52%, 0%, 83.6%, 32.9%)
CIE-LAB	lab(62.51, -49.94, 58.75)
CIE-LCH	lch(62.51, 77.10, 130.37°)
OKLab	oklab(66.03% -0.1388 0.1291)
OKLCH	oklch(66.03% 0.19 137.1)
XYZ	xyz(18.2516, 31.0021, 6.1206)
Luminance	0.3100 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#52AB1C #751CAB

analogous

#9AAB1C #52AB1C #1CAB2E

triadic

#52AB1C #1C52AB #AB1C52

tetradic

#52AB1C #1C9AAB #751CAB #AB2E1C

square

#52AB1C #1C9AAB #751CAB #AB2E1C

split-complementary

#52AB1C #2E1CAB #AB1C9A

monochromatic

#20420B #397613 #52AB1C #6CDC28 #90E45D

Accessibility & contrast

On white

2.92

#52AB1C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.20

#52AB1C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #52AB1C

7.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##52AB1C	#FFFFFF	#000000	##000000
##52AB1C	1.00	2.92	7.20	7.20
#FFFFFF	2.92	1.00	21.00	21.00
#000000	7.20	21.00	1.00	1.00
##000000	7.20	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B19C00

Deuteranopia (green-blind)

#A6942E

Tritanopia (blue-blind)

#4CA592

Achromatopsia (no color)

#979797

Design tokens & code

CSS

--color: #52ab1c;
/* rgb */ color: rgb(82, 171, 28);
/* oklch */ color: oklch(66.0% 0.190 137.1);

Tailwind

colors: {
  custom: {
    50: '#8cc567',
    500: '#52ab1c',
    950: '#000000',
  },
}

SCSS

$custom: #52ab1c;
$custom-light: #8cc567;
$custom-dark: #000000;

JSON

{
  "hex": "#52ab1c",
  "rgb": {
    "r": 82,
    "g": 171,
    "b": 28
  },
  "hsl": {
    "h": 97.343,
    "s": 71.859,
    "l": 39.02
  },
  "oklch": {
    "l": 0.66029,
    "c": 0.18961,
    "h": 137.1
  },
  "luminance": 0.31003
}

Semantic roles & 50–950 ramp

primary

#52AB1C

secondary

#9F5AC9

accent

#39EFAA

background

#F9FCF6

surface

#F1F8EB

border

#CBD1C6

text

#0D1307

muted

#7E827A

Preview Lab

Preview with #52AB1C

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

Preview Lab → · Contrast checker → · Palette generator →