#397F3D#397F3D

#397F3D is a mid, vivid green. Relative luminance 0.164; OKLCH L 53.5% C 0.122 H 144.7°. Best body text is #FFFFFF at 4.91:1 contrast (WCAG AA passes).

Color values

HEX	#397F3D
RGB	rgb(57, 127, 61)
HSL	hsl(123, 38%, 36%)
HSV	hsv(123, 55%, 50%)
CMYK	cmyk(55.1%, 0%, 52%, 50.2%)
CIE-LAB	lab(47.48, -36.63, 29.15)
CIE-LCH	lch(47.48, 46.82, 141.48°)
OKLab	oklab(53.48% -0.0994 0.0704)
OKLCH	oklch(53.48% 0.122 144.7)
XYZ	xyz(10.1185, 16.3847, 7.0433)
Luminance	0.1639 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#397F3D #7F397B

analogous

#587F39 #397F3D #397F60

triadic

#397F3D #3D397F #7F3D39

tetradic

#397F3D #39587F #7F397B #7F6039

square

#397F3D #39587F #7F397B #7F6039

split-complementary

#397F3D #60397F #7F3958

monochromatic

#132B14 #265529 #397F3D #4CA951 #72C077

Accessibility & contrast

On white

4.91

#397F3D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.28

#397F3D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #397F3D

4.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##397F3D	#FFFFFF	#000000	##FFFFFF
##397F3D	1.00	4.91	4.28	4.91
#FFFFFF	4.91	1.00	21.00	1.00
#000000	4.28	21.00	1.00	21.00
##FFFFFF	4.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#817437

Deuteranopia (green-blind)

#786E42

Tritanopia (blue-blind)

#2D7C70

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #397f3d;
/* rgb */ color: rgb(57, 127, 61);
/* oklch */ color: oklch(53.5% 0.122 144.7);

Tailwind

colors: {
  custom: {
    50: '#76a574',
    500: '#397f3d',
    950: '#000000',
  },
}

SCSS

$custom: #397f3d;
$custom-light: #76a574;
$custom-dark: #000000;

JSON

{
  "hex": "#397f3d",
  "rgb": {
    "r": 57,
    "g": 127,
    "b": 61
  },
  "hsl": {
    "h": 123.429,
    "s": 38.043,
    "l": 36.078
  },
  "oklch": {
    "l": 0.53478,
    "c": 0.12184,
    "h": 144.7
  },
  "luminance": 0.16386
}

Semantic roles & 50–950 ramp

primary

#397F3D

secondary

#A96BA6

accent

#5AC7CE

background

#F7FAF7

surface

#EDF4ED

border

#C8CEC8

text

#090F08

muted

#7B7F7B

Preview Lab

Preview with #397F3D

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

Preview Lab → · Contrast checker → · Palette generator →