#399E37#399E37

#399E37 is a mid, vivid green. Relative luminance 0.256; OKLCH L 61.8% C 0.169 H 142.9°. Best body text is #000000 at 6.12:1 contrast (WCAG AA passes).

Color values

HEX	#399E37
RGB	rgb(57, 158, 55)
HSL	hsl(119, 48%, 42%)
HSV	hsv(119, 65%, 62%)
CMYK	cmyk(63.9%, 0%, 65.2%, 38%)
CIE-LAB	lab(57.65, -49.68, 43.98)
CIE-LCH	lch(57.65, 66.35, 138.48°)
OKLab	oklab(61.84% -0.135 0.1021)
OKLCH	oklch(61.84% 0.169 142.9)
XYZ	xyz(14.6030, 25.5980, 7.7850)
Luminance	0.2560 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#399E37 #9C379E

analogous

#6D9E37 #399E37 #379E69

triadic

#399E37 #37399E #9E3739

tetradic

#399E37 #376D9E #9C379E #9E6937

square

#399E37 #376D9E #9C379E #9E6937

split-complementary

#399E37 #69379E #9E376D

monochromatic

#184317 #297127 #399E37 #52C250 #7FD27D

Accessibility & contrast

On white

3.43

#399E37 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.12

#399E37 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #399E37

6.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##399E37	#FFFFFF	#000000	##000000
##399E37	1.00	3.43	6.12	6.12
#FFFFFF	3.43	1.00	21.00	21.00
#000000	6.12	21.00	1.00	1.00
##000000	6.12	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A1902A

Deuteranopia (green-blind)

#958740

Tritanopia (blue-blind)

#259989

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #399e37;
/* rgb */ color: rgb(57, 158, 55);
/* oklch */ color: oklch(61.8% 0.169 142.9);

Tailwind

colors: {
  custom: {
    50: '#7cbc72',
    500: '#399e37',
    950: '#000000',
  },
}

SCSS

$custom: #399e37;
$custom-light: #7cbc72;
$custom-dark: #000000;

JSON

{
  "hex": "#399e37",
  "rgb": {
    "r": 57,
    "g": 158,
    "b": 55
  },
  "hsl": {
    "h": 118.835,
    "s": 48.357,
    "l": 41.765
  },
  "oklch": {
    "l": 0.61844,
    "c": 0.16928,
    "h": 142.9
  },
  "luminance": 0.25599
}

Semantic roles & 50–950 ramp

primary

#399E37

secondary

#BA76BB

accent

#50D8D5

background

#F8FBF7

surface

#EFF6ED

border

#CAD0C8

text

#0B1208

muted

#7C817B

Preview Lab

Preview with #399E37

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

Preview Lab → · Contrast checker → · Palette generator →