#397D1E#397D1E

#397D1E is a mid, vivid green. Relative luminance 0.156; OKLCH L 52.6% C 0.145 H 138.5°. Best body text is #FFFFFF at 5.09:1 contrast (WCAG AA passes).

Color values

HEX	#397D1E
RGB	rgb(57, 125, 30)
HSL	hsl(103, 61%, 30%)
HSV	hsv(103, 76%, 49%)
CMYK	cmyk(54.4%, 0%, 76%, 51%)
CIE-LAB	lab(46.49, -39.30, 42.62)
CIE-LCH	lch(46.49, 57.98, 132.68°)
OKLab	oklab(52.56% -0.1085 0.0961)
OKLCH	oklch(52.56% 0.145 138.5)
XYZ	xyz(9.2550, 15.6301, 3.7573)
Luminance	0.1563 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#397D1E #621E7D

analogous

#687D1E #397D1E #1E7D32

triadic

#397D1E #1E397D #7D1E39

tetradic

#397D1E #1E687D #621E7D #7D321E

square

#397D1E #1E687D #621E7D #7D321E

split-complementary

#397D1E #321E7D #7D1E68

monochromatic

#0C1A06 #224C12 #397D1E #50AE2A #6CD243

Accessibility & contrast

On white

5.09

#397D1E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.13

#397D1E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #397D1E

5.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##397D1E	#FFFFFF	#000000	##FFFFFF
##397D1E	1.00	5.09	4.13	5.09
#FFFFFF	5.09	1.00	21.00	1.00
#000000	4.13	21.00	1.00	21.00
##FFFFFF	5.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#81720C

Deuteranopia (green-blind)

#786C28

Tritanopia (blue-blind)

#33796B

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #397d1e;
/* rgb */ color: rgb(57, 125, 30);
/* oklch */ color: oklch(52.6% 0.145 138.5);

Tailwind

colors: {
  custom: {
    50: '#77a361',
    500: '#397d1e',
    950: '#000000',
  },
}

SCSS

$custom: #397d1e;
$custom-light: #77a361;
$custom-dark: #000000;

JSON

{
  "hex": "#397d1e",
  "rgb": {
    "r": 57,
    "g": 125,
    "b": 30
  },
  "hsl": {
    "h": 102.947,
    "s": 61.29,
    "l": 30.392
  },
  "oklch": {
    "l": 0.52561,
    "c": 0.14489,
    "h": 138.5
  },
  "luminance": 0.15631
}

Semantic roles & 50–950 ramp

primary

#397D1E

secondary

#9246B0

accent

#43E4B7

background

#F7FAF5

surface

#EEF4EA

border

#C9CEC6

text

#090F05

muted

#7B7F79

Preview Lab

Preview with #397D1E

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

Preview Lab → · Contrast checker → · Palette generator →