#399D37#399D37

#399D37 is a mid, vivid green. Relative luminance 0.253; OKLCH L 61.6% C 0.168 H 142.9°. Best body text is #000000 at 6.05:1 contrast (WCAG AA passes).

Color values

HEX	#399D37
RGB	rgb(57, 157, 55)
HSL	hsl(119, 48%, 42%)
HSV	hsv(119, 65%, 62%)
CMYK	cmyk(63.7%, 0%, 65%, 38.4%)
CIE-LAB	lab(57.33, -49.31, 43.62)
CIE-LCH	lch(57.33, 65.83, 138.50°)
OKLab	oklab(61.57% -0.134 0.1013)
OKLCH	oklch(61.57% 0.168 142.9)
XYZ	xyz(14.4331, 25.2582, 7.7284)
Luminance	0.2526 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#399D37 #9B379D

analogous

#6C9D37 #399D37 #379D68

triadic

#399D37 #37399D #9D3739

tetradic

#399D37 #376C9D #9B379D #9D6837

square

#399D37 #376C9D #9B379D #9D6837

split-complementary

#399D37 #68379D #9D376C

monochromatic

#184217 #297027 #399D37 #52C250 #7FD17D

Accessibility & contrast

On white

3.47

#399D37 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.05

#399D37 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #399D37

6.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##399D37	#FFFFFF	#000000	##000000
##399D37	1.00	3.47	6.05	6.05
#FFFFFF	3.47	1.00	21.00	21.00
#000000	6.05	21.00	1.00	1.00
##000000	6.05	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A08F2B

Deuteranopia (green-blind)

#948640

Tritanopia (blue-blind)

#259988

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #399d37;
/* rgb */ color: rgb(57, 157, 55);
/* oklch */ color: oklch(61.6% 0.168 142.9);

Tailwind

colors: {
  custom: {
    50: '#7cbb72',
    500: '#399d37',
    950: '#000000',
  },
}

SCSS

$custom: #399d37;
$custom-light: #7cbb72;
$custom-dark: #000000;

JSON

{
  "hex": "#399d37",
  "rgb": {
    "r": 57,
    "g": 157,
    "b": 55
  },
  "hsl": {
    "h": 118.824,
    "s": 48.113,
    "l": 41.569
  },
  "oklch": {
    "l": 0.61573,
    "c": 0.16802,
    "h": 142.9
  },
  "luminance": 0.2526
}

Semantic roles & 50–950 ramp

primary

#399D37

secondary

#B975BB

accent

#50D8D5

background

#F8FBF7

surface

#EFF6ED

border

#CAD0C8

text

#0A1208

muted

#7C817B

Preview Lab

Preview with #399D37

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

Preview Lab → · Contrast checker → · Palette generator →