#399C31#399C31

#399C31 is a mid, vivid green. Relative luminance 0.249; OKLCH L 61.2% C 0.171 H 142.1°. Best body text is #000000 at 5.97:1 contrast (WCAG AA passes).

Color values

HEX	#399C31
RGB	rgb(57, 156, 49)
HSL	hsl(116, 52%, 40%)
HSV	hsv(116, 69%, 61%)
CMYK	cmyk(63.5%, 0%, 68.6%, 38.8%)
CIE-LAB	lab(56.95, -49.55, 45.80)
CIE-LCH	lch(56.95, 67.48, 137.25°)
OKLab	oklab(61.24% -0.135 0.1053)
OKLCH	oklch(61.24% 0.171 142.1)
XYZ	xyz(14.1294, 24.8672, 6.9604)
Luminance	0.2487 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#399C31 #94319C

analogous

#6E9C31 #399C31 #319C5E

triadic

#399C31 #31399C #9C3139

tetradic

#399C31 #316E9C #94319C #9C5E31

square

#399C31 #316E9C #94319C #9C5E31

split-complementary

#399C31 #5E319C #9C316E

monochromatic

#173F14 #286D22 #399C31 #4FC545 #7BD374

Accessibility & contrast

On white

3.52

#399C31 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.97

#399C31 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #399C31

5.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##399C31	#FFFFFF	#000000	##000000
##399C31	1.00	3.52	5.97	5.97
#FFFFFF	3.52	1.00	21.00	21.00
#000000	5.97	21.00	1.00	1.00
##000000	5.97	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A08E22

Deuteranopia (green-blind)

#94863B

Tritanopia (blue-blind)

#279786

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #399c31;
/* rgb */ color: rgb(57, 156, 49);
/* oklch */ color: oklch(61.2% 0.171 142.1);

Tailwind

colors: {
  custom: {
    50: '#7cba6f',
    500: '#399c31',
    950: '#000000',
  },
}

SCSS

$custom: #399c31;
$custom-light: #7cba6f;
$custom-dark: #000000;

JSON

{
  "hex": "#399c31",
  "rgb": {
    "r": 57,
    "g": 156,
    "b": 49
  },
  "hsl": {
    "h": 115.514,
    "s": 52.195,
    "l": 40.196
  },
  "oklch": {
    "l": 0.61242,
    "c": 0.17119,
    "h": 142.1
  },
  "luminance": 0.24869
}

Semantic roles & 50–950 ramp

primary

#399C31

secondary

#B66DBB

accent

#4CDCD1

background

#F8FBF6

surface

#EFF6EC

border

#CAD0C7

text

#0A1208

muted

#7C817B

Preview Lab

Preview with #399C31

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

Preview Lab → · Contrast checker → · Palette generator →