#397D2B#397D2B

#397D2B is a mid, vivid green. Relative luminance 0.157; OKLCH L 52.7% C 0.135 H 140.4°. Best body text is #FFFFFF at 5.07:1 contrast (WCAG AA passes).

Color values

HEX	#397D2B
RGB	rgb(57, 125, 43)
HSL	hsl(110, 49%, 33%)
HSV	hsv(110, 66%, 49%)
CMYK	cmyk(54.4%, 0%, 65.6%, 51%)
CIE-LAB	lab(46.59, -38.11, 37.17)
CIE-LCH	lch(46.59, 53.24, 135.71°)
OKLab	oklab(52.68% -0.1044 0.0863)
OKLCH	oklch(52.68% 0.135 140.4)
XYZ	xyz(9.4566, 15.7108, 4.8192)
Luminance	0.1571 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#397D2B #6F2B7D

analogous

#627D2B #397D2B #2B7D46

triadic

#397D2B #2B397D #7D2B39

tetradic

#397D2B #2B627D #6F2B7D #7D462B

square

#397D2B #2B627D #6F2B7D #7D462B

split-complementary

#397D2B #462B7D #7D2B62

monochromatic

#0F220C #244F1B #397D2B #4EAB3B #6EC75C

Accessibility & contrast

On white

5.07

#397D2B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.14

#397D2B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #397D2B

5.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##397D2B	#FFFFFF	#000000	##FFFFFF
##397D2B	1.00	5.07	4.14	5.07
#FFFFFF	5.07	1.00	21.00	1.00
#000000	4.14	21.00	1.00	21.00
##FFFFFF	5.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#807221

Deuteranopia (green-blind)

#776C32

Tritanopia (blue-blind)

#32796C

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #397d2b;
/* rgb */ color: rgb(57, 125, 43);
/* oklch */ color: oklch(52.7% 0.135 140.4);

Tailwind

colors: {
  custom: {
    50: '#76a368',
    500: '#397d2b',
    950: '#000000',
  },
}

SCSS

$custom: #397d2b;
$custom-light: #76a368;
$custom-dark: #000000;

JSON

{
  "hex": "#397d2b",
  "rgb": {
    "r": 57,
    "g": 125,
    "b": 43
  },
  "hsl": {
    "h": 109.756,
    "s": 48.81,
    "l": 32.941
  },
  "oklch": {
    "l": 0.52684,
    "c": 0.13543,
    "h": 140.4
  },
  "luminance": 0.15712
}

Semantic roles & 50–950 ramp

primary

#397D2B

secondary

#9E57AD

accent

#4FD8C1

background

#F7FAF6

surface

#EDF4EB

border

#C8CEC6

text

#090F06

muted

#7B7F7A

Preview Lab

Preview with #397D2B

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

Preview Lab → · Contrast checker → · Palette generator →