#397F37#397F37

#397F37 is a mid, vivid green. Relative luminance 0.163; OKLCH L 53.4% C 0.128 H 143.0°. Best body text is #FFFFFF at 4.92:1 contrast (WCAG AA passes).

Color values

HEX	#397F37
RGB	rgb(57, 127, 55)
HSL	hsl(118, 40%, 36%)
HSV	hsv(118, 57%, 50%)
CMYK	cmyk(55.1%, 0%, 56.7%, 50.2%)
CIE-LAB	lab(47.40, -37.49, 32.20)
CIE-LCH	lch(47.40, 49.42, 139.34°)
OKLab	oklab(53.39% -0.102 0.0767)
OKLCH	oklch(53.39% 0.128 143)
XYZ	xyz(9.9658, 16.3236, 6.2393)
Luminance	0.1632 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#397F37 #7D377F

analogous

#5D7F37 #397F37 #377F59

triadic

#397F37 #37397F #7F3739

tetradic

#397F37 #375D7F #7D377F #7F5937

square

#397F37 #375D7F #7D377F #7F5937

split-complementary

#397F37 #59377F #7F375D

monochromatic

#132A12 #265425 #397F37 #4CAA49 #72C170

Accessibility & contrast

On white

4.92

#397F37 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.26

#397F37 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #397F37

4.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##397F37	#FFFFFF	#000000	##FFFFFF
##397F37	1.00	4.92	4.26	4.92
#FFFFFF	4.92	1.00	21.00	1.00
#000000	4.26	21.00	1.00	21.00
##FFFFFF	4.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#827430

Deuteranopia (green-blind)

#786E3C

Tritanopia (blue-blind)

#2F7C6F

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #397f37;
/* rgb */ color: rgb(57, 127, 55);
/* oklch */ color: oklch(53.4% 0.128 143.0);

Tailwind

colors: {
  custom: {
    50: '#76a570',
    500: '#397f37',
    950: '#000000',
  },
}

SCSS

$custom: #397f37;
$custom-light: #76a570;
$custom-dark: #000000;

JSON

{
  "hex": "#397f37",
  "rgb": {
    "r": 57,
    "g": 127,
    "b": 55
  },
  "hsl": {
    "h": 118.333,
    "s": 39.56,
    "l": 35.686
  },
  "oklch": {
    "l": 0.53387,
    "c": 0.12764,
    "h": 143
  },
  "luminance": 0.16324
}

Semantic roles & 50–950 ramp

primary

#397F37

secondary

#A868AA

accent

#58CFCC

background

#F7FAF6

surface

#EDF4EC

border

#C8CEC7

text

#090F07

muted

#7B7F7A

Preview Lab

Preview with #397F37

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

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