#399D3B#399D3B

#399D3B is a mid, vivid green. Relative luminance 0.253; OKLCH L 61.6% C 0.165 H 143.5°. Best body text is #000000 at 6.06:1 contrast (WCAG AA passes).

Color values

HEX	#399D3B
RGB	rgb(57, 157, 59)
HSL	hsl(121, 47%, 42%)
HSV	hsv(121, 64%, 62%)
CMYK	cmyk(63.7%, 0%, 62.4%, 38.4%)
CIE-LAB	lab(57.36, -48.86, 41.85)
CIE-LCH	lch(57.36, 64.33, 139.42°)
OKLab	oklab(61.62% -0.1326 0.098)
OKLCH	oklch(61.62% 0.165 143.5)
XYZ	xyz(14.5329, 25.2981, 8.2540)
Luminance	0.2530 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#399D3B #9D399B

analogous

#699D39 #399D3B #399D6D

triadic

#399D3B #3B399D #9D3B39

tetradic

#399D3B #39699D #9D399B #9D6D39

square

#399D3B #39699D #9D399B #9D6D39

split-complementary

#399D3B #6D399D #9D3969

monochromatic

#184319 #29702A #399D3B #53C055 #80D181

Accessibility & contrast

On white

3.47

#399D3B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.06

#399D3B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #399D3B

6.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##399D3B	#FFFFFF	#000000	##000000
##399D3B	1.00	3.47	6.06	6.06
#FFFFFF	3.47	1.00	21.00	21.00
#000000	6.06	21.00	1.00	1.00
##000000	6.06	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A08F30

Deuteranopia (green-blind)

#948643

Tritanopia (blue-blind)

#249988

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #399d3b;
/* rgb */ color: rgb(57, 157, 59);
/* oklch */ color: oklch(61.6% 0.165 143.5);

Tailwind

colors: {
  custom: {
    50: '#7bbb75',
    500: '#399d3b',
    950: '#000000',
  },
}

SCSS

$custom: #399d3b;
$custom-light: #7bbb75;
$custom-dark: #000000;

JSON

{
  "hex": "#399d3b",
  "rgb": {
    "r": 57,
    "g": 157,
    "b": 59
  },
  "hsl": {
    "h": 121.2,
    "s": 46.729,
    "l": 41.961
  },
  "oklch": {
    "l": 0.61617,
    "c": 0.16488,
    "h": 143.5
  },
  "luminance": 0.253
}

Semantic roles & 50–950 ramp

primary

#399D3B

secondary

#BA78B9

accent

#51D4D6

background

#F8FBF7

surface

#EFF6ED

border

#CAD0C8

text

#0A1208

muted

#7C817B

Preview Lab

Preview with #399D3B

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

Preview Lab → · Contrast checker → · Palette generator →