#39B03B#39B03B

#39B03B is a light, vivid green. Relative luminance 0.322; OKLCH L 66.7% C 0.188 H 143.3°. Best body text is #000000 at 7.45:1 contrast (WCAG AA passes).

Color values

HEX	#39B03B
RGB	rgb(57, 176, 59)
HSL	hsl(121, 51%, 46%)
HSV	hsv(121, 68%, 69%)
CMYK	cmyk(67.6%, 0%, 66.5%, 31%)
CIE-LAB	lab(63.54, -55.69, 48.71)
CIE-LCH	lch(63.54, 73.99, 138.83°)
OKLab	oklab(66.72% -0.1511 0.1125)
OKLCH	oklch(66.72% 0.188 143.3)
XYZ	xyz(18.0010, 32.2344, 9.4100)
Luminance	0.3224 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#39B03B #B039AE

analogous

#73B039 #39B03B #39B076

triadic

#39B03B #3B39B0 #B03B39

tetradic

#39B03B #3973B0 #B039AE #B07639

square

#39B03B #3973B0 #B039AE #B07639

split-complementary

#39B03B #7639B0 #B03973

monochromatic

#1B541C #2A822C #39B03B #5CCA5E #8AD98C

Accessibility & contrast

On white

2.82

#39B03B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.45

#39B03B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #39B03B

7.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##39B03B	#FFFFFF	#000000	##000000
##39B03B	1.00	2.82	7.45	7.45
#FFFFFF	2.82	1.00	21.00	21.00
#000000	7.45	21.00	1.00	1.00
##000000	7.45	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B4A02C

Deuteranopia (green-blind)

#A59646

Tritanopia (blue-blind)

#1AAB98

Achromatopsia (no color)

#9A9A9A

Design tokens & code

CSS

--color: #39b03b;
/* rgb */ color: rgb(57, 176, 59);
/* oklch */ color: oklch(66.7% 0.188 143.3);

Tailwind

colors: {
  custom: {
    50: '#7fc976',
    500: '#39b03b',
    950: '#000000',
  },
}

SCSS

$custom: #39b03b;
$custom-light: #7fc976;
$custom-dark: #000000;

JSON

{
  "hex": "#39b03b",
  "rgb": {
    "r": 57,
    "g": 176,
    "b": 59
  },
  "hsl": {
    "h": 121.008,
    "s": 51.073,
    "l": 45.686
  },
  "oklch": {
    "l": 0.66722,
    "c": 0.18842,
    "h": 143.3
  },
  "luminance": 0.32236
}

Semantic roles & 50–950 ramp

primary

#39B03B

secondary

#C481C2

accent

#4DD8DB

background

#F8FCF7

surface

#F0F8ED

border

#CBD1C8

text

#0B1309

muted

#7C827B

Preview Lab

Preview with #39B03B

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

Preview Lab → · Contrast checker → · Palette generator →