#397B28#397B28

#397B28 is a mid, vivid green. Relative luminance 0.152; OKLCH L 52.1% C 0.135 H 139.8°. Best body text is #FFFFFF at 5.20:1 contrast (WCAG AA passes).

Color values

HEX	#397B28
RGB	rgb(57, 123, 40)
HSL	hsl(108, 51%, 32%)
HSV	hsv(108, 67%, 48%)
CMYK	cmyk(53.7%, 0%, 67.5%, 51.8%)
CIE-LAB	lab(45.89, -37.59, 37.78)
CIE-LCH	lch(45.89, 53.30, 134.85°)
OKLab	oklab(52.1% -0.1032 0.0873)
OKLCH	oklch(52.1% 0.135 139.8)
XYZ	xyz(9.1529, 15.1883, 4.4564)
Luminance	0.1519 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#397B28 #6A287B

analogous

#637B28 #397B28 #287B41

triadic

#397B28 #28397B #7B2839

tetradic

#397B28 #28637B #6A287B #7B4128

square

#397B28 #28637B #6A287B #7B4128

split-complementary

#397B28 #41287B #7B2863

monochromatic

#0E1F0A #244D19 #397B28 #4EA937 #6DC856

Accessibility & contrast

On white

5.20

#397B28 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.04

#397B28 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #397B28

5.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##397B28	#FFFFFF	#000000	##FFFFFF
##397B28	1.00	5.20	4.04	5.20
#FFFFFF	5.20	1.00	21.00	1.00
#000000	4.04	21.00	1.00	21.00
##FFFFFF	5.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7E701E

Deuteranopia (green-blind)

#766B2F

Tritanopia (blue-blind)

#32776A

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #397b28;
/* rgb */ color: rgb(57, 123, 40);
/* oklch */ color: oklch(52.1% 0.135 139.8);

Tailwind

colors: {
  custom: {
    50: '#76a266',
    500: '#397b28',
    950: '#000000',
  },
}

SCSS

$custom: #397b28;
$custom-light: #76a266;
$custom-dark: #000000;

JSON

{
  "hex": "#397b28",
  "rgb": {
    "r": 57,
    "g": 123,
    "b": 40
  },
  "hsl": {
    "h": 107.711,
    "s": 50.92,
    "l": 31.961
  },
  "oklch": {
    "l": 0.52097,
    "c": 0.13512,
    "h": 139.8
  },
  "luminance": 0.15189
}

Semantic roles & 50–950 ramp

primary

#397B28

secondary

#9A52AD

accent

#4DDABE

background

#F7FAF6

surface

#EDF3EB

border

#C8CDC6

text

#090F06

muted

#7B7F7A

Preview Lab

Preview with #397B28

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

Preview Lab → · Contrast checker → · Palette generator →