#52B41B#52B41B

#52B41B is a light, highly saturated yellow-green. Relative luminance 0.345; OKLCH L 68.4% C 0.200 H 137.6°. Best body text is #000000 at 7.90:1 contrast (WCAG AA passes).

Color values

HEX	#52B41B
RGB	rgb(82, 180, 27)
HSL	hsl(98, 74%, 41%)
HSV	hsv(98, 85%, 71%)
CMYK	cmyk(54.4%, 0%, 85%, 29.4%)
CIE-LAB	lab(65.37, -53.34, 61.55)
CIE-LCH	lch(65.37, 81.45, 130.91°)
OKLab	oklab(68.38% -0.148 0.1349)
OKLCH	oklch(68.38% 0.2 137.6)
XYZ	xyz(19.9981, 34.5139, 6.6447)
Luminance	0.3452 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#52B41B #7D1BB4

analogous

#9EB41B #52B41B #1BB430

triadic

#52B41B #1B52B4 #B41B52

tetradic

#52B41B #1B9EB4 #7D1BB4 #B4301B

square

#52B41B #1B9EB4 #7D1BB4 #B4301B

split-complementary

#52B41B #301BB4 #B41B9E

monochromatic

#224A0B #3A7F13 #52B41B #6DDF2D #92E762

Accessibility & contrast

On white

2.66

#52B41B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.90

#52B41B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #52B41B

7.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##52B41B	#FFFFFF	#000000	##000000
##52B41B	1.00	2.66	7.90	7.90
#FFFFFF	2.66	1.00	21.00	21.00
#000000	7.90	21.00	1.00	1.00
##000000	7.90	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BAA400

Deuteranopia (green-blind)

#AE9C30

Tritanopia (blue-blind)

#4AAD99

Achromatopsia (no color)

#9F9F9F

Design tokens & code

CSS

--color: #52b41b;
/* rgb */ color: rgb(82, 180, 27);
/* oklch */ color: oklch(68.4% 0.200 137.6);

Tailwind

colors: {
  custom: {
    50: '#8dcb68',
    500: '#52b41b',
    950: '#000000',
  },
}

SCSS

$custom: #52b41b;
$custom-light: #8dcb68;
$custom-dark: #000000;

JSON

{
  "hex": "#52b41b",
  "rgb": {
    "r": 82,
    "g": 180,
    "b": 27
  },
  "hsl": {
    "h": 98.431,
    "s": 73.913,
    "l": 40.588
  },
  "oklch": {
    "l": 0.68385,
    "c": 0.20025,
    "h": 137.6
  },
  "luminance": 0.34515
}

Semantic roles & 50–950 ramp

primary

#52B41B

secondary

#A55FCC

accent

#37F1AE

background

#F9FCF6

surface

#F2F9EB

border

#CCD2C6

text

#0D1307

muted

#7E827A

Preview Lab

Preview with #52B41B

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

Preview Lab → · Contrast checker → · Palette generator →