#39B63B#39B63B

#39B63B is a light, vivid green. Relative luminance 0.346; OKLCH L 68.3% C 0.196 H 143.3°. Best body text is #000000 at 7.93:1 contrast (WCAG AA passes).

Color values

HEX	#39B63B
RGB	rgb(57, 182, 59)
HSL	hsl(121, 52%, 47%)
HSV	hsv(121, 69%, 71%)
CMYK	cmyk(68.7%, 0%, 67.6%, 28.6%)
CIE-LAB	lab(65.47, -57.76, 50.80)
CIE-LCH	lch(65.47, 76.92, 138.67°)
OKLab	oklab(68.32% -0.1567 0.117)
OKLCH	oklch(68.32% 0.196 143.3)
XYZ	xyz(19.2035, 34.6395, 9.8109)
Luminance	0.3464 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#39B63B #B639B4

analogous

#76B639 #39B63B #39B67A

triadic

#39B63B #3B39B6 #B63B39

tetradic

#39B63B #3976B6 #B639B4 #B67A39

square

#39B63B #3976B6 #B639B4 #B67A39

split-complementary

#39B63B #7A39B6 #B63976

monochromatic

#1C591D #2A872C #39B63B #5FCD61 #8EDC8F

Accessibility & contrast

On white

2.65

#39B63B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.93

#39B63B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #39B63B

7.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##39B63B	#FFFFFF	#000000	##000000
##39B63B	1.00	2.65	7.93	7.93
#FFFFFF	2.65	1.00	21.00	21.00
#000000	7.93	21.00	1.00	1.00
##000000	7.93	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BAA52A

Deuteranopia (green-blind)

#AB9B46

Tritanopia (blue-blind)

#15B19D

Achromatopsia (no color)

#9F9F9F

Design tokens & code

CSS

--color: #39b63b;
/* rgb */ color: rgb(57, 182, 59);
/* oklch */ color: oklch(68.3% 0.196 143.3);

Tailwind

colors: {
  custom: {
    50: '#81cd77',
    500: '#39b63b',
    950: '#000000',
  },
}

SCSS

$custom: #39b63b;
$custom-light: #81cd77;
$custom-dark: #000000;

JSON

{
  "hex": "#39b63b",
  "rgb": {
    "r": 57,
    "g": 182,
    "b": 59
  },
  "hsl": {
    "h": 120.96,
    "s": 52.301,
    "l": 46.863
  },
  "oklch": {
    "l": 0.68321,
    "c": 0.19555,
    "h": 143.3
  },
  "luminance": 0.34642
}

Semantic roles & 50–950 ramp

primary

#39B63B

secondary

#C685C5

accent

#4CD9DC

background

#F8FCF7

surface

#F0F9ED

border

#CBD2C8

text

#0C1409

muted

#7D827B

Preview Lab

Preview with #39B63B

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

Preview Lab → · Contrast checker → · Palette generator →