#52B31C#52B31C

#52B31C is a light, vivid yellow-green. Relative luminance 0.341; OKLCH L 68.1% C 0.199 H 137.6°. Best body text is #000000 at 7.82:1 contrast (WCAG AA passes).

Color values

HEX	#52B31C
RGB	rgb(82, 179, 28)
HSL	hsl(99, 73%, 41%)
HSV	hsv(99, 84%, 70%)
CMYK	cmyk(54.2%, 0%, 84.4%, 29.8%)
CIE-LAB	lab(65.05, -52.93, 61.03)
CIE-LCH	lch(65.05, 80.78, 130.94°)
OKLab	oklab(68.13% -0.1468 0.134)
OKLCH	oklch(68.13% 0.199 137.6)
XYZ	xyz(19.8087, 34.1163, 6.6397)
Luminance	0.3412 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#52B31C #7D1CB3

analogous

#9DB31C #52B31C #1CB331

triadic

#52B31C #1C52B3 #B31C52

tetradic

#52B31C #1C9DB3 #7D1CB3 #B3311C

square

#52B31C #1C9DB3 #7D1CB3 #B3311C

split-complementary

#52B31C #311CB3 #B31C9D

monochromatic

#22490B #3A7E14 #52B31C #6DDE2E #92E763

Accessibility & contrast

On white

2.68

#52B31C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.82

#52B31C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #52B31C

7.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##52B31C	#FFFFFF	#000000	##000000
##52B31C	1.00	2.68	7.82	7.82
#FFFFFF	2.68	1.00	21.00	21.00
#000000	7.82	21.00	1.00	1.00
##000000	7.82	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B9A300

Deuteranopia (green-blind)

#AD9B30

Tritanopia (blue-blind)

#4AAC98

Achromatopsia (no color)

#9E9E9E

Design tokens & code

CSS

--color: #52b31c;
/* rgb */ color: rgb(82, 179, 28);
/* oklch */ color: oklch(68.1% 0.199 137.6);

Tailwind

colors: {
  custom: {
    50: '#8dca68',
    500: '#52b31c',
    950: '#000000',
  },
}

SCSS

$custom: #52b31c;
$custom-light: #8dca68;
$custom-dark: #000000;

JSON

{
  "hex": "#52b31c",
  "rgb": {
    "r": 82,
    "g": 179,
    "b": 28
  },
  "hsl": {
    "h": 98.543,
    "s": 72.947,
    "l": 40.588
  },
  "oklch": {
    "l": 0.68128,
    "c": 0.19876,
    "h": 137.6
  },
  "luminance": 0.34118
}

Semantic roles & 50–950 ramp

primary

#52B31C

secondary

#A55FCB

accent

#38F0AE

background

#F9FCF6

surface

#F2F8EB

border

#CCD1C6

text

#0D1307

muted

#7E827A

Preview Lab

Preview with #52B31C

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

Preview Lab → · Contrast checker → · Palette generator →