#397F3A#397F3A

#397F3A is a mid, vivid green. Relative luminance 0.164; OKLCH L 53.4% C 0.125 H 143.8°. Best body text is #FFFFFF at 4.92:1 contrast (WCAG AA passes).

Color values

HEX	#397F3A
RGB	rgb(57, 127, 58)
HSL	hsl(121, 38%, 36%)
HSV	hsv(121, 55%, 50%)
CMYK	cmyk(55.1%, 0%, 54.3%, 50.2%)
CIE-LAB	lab(47.43, -37.07, 30.69)
CIE-LCH	lch(47.43, 48.12, 140.38°)
OKLab	oklab(53.43% -0.1007 0.0736)
OKLCH	oklch(53.43% 0.125 143.8)
XYZ	xyz(10.0399, 16.3533, 6.6296)
Luminance	0.1635 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#397F3A #7F397E

analogous

#5B7F39 #397F3A #397F5D

triadic

#397F3A #3A397F #7F3A39

tetradic

#397F3A #395B7F #7F397E #7F5D39

square

#397F3A #395B7F #7F397E #7F5D39

split-complementary

#397F3A #5D397F #7F395B

monochromatic

#132B13 #265527 #397F3A #4CA94D #72C074

Accessibility & contrast

On white

4.92

#397F3A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.27

#397F3A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #397F3A

4.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##397F3A	#FFFFFF	#000000	##FFFFFF
##397F3A	1.00	4.92	4.27	4.92
#FFFFFF	4.92	1.00	21.00	1.00
#000000	4.27	21.00	1.00	21.00
##FFFFFF	4.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#817434

Deuteranopia (green-blind)

#786E3F

Tritanopia (blue-blind)

#2E7C6F

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #397f3a;
/* rgb */ color: rgb(57, 127, 58);
/* oklch */ color: oklch(53.4% 0.125 143.8);

Tailwind

colors: {
  custom: {
    50: '#76a572',
    500: '#397f3a',
    950: '#000000',
  },
}

SCSS

$custom: #397f3a;
$custom-light: #76a572;
$custom-dark: #000000;

JSON

{
  "hex": "#397f3a",
  "rgb": {
    "r": 57,
    "g": 127,
    "b": 58
  },
  "hsl": {
    "h": 120.857,
    "s": 38.043,
    "l": 36.078
  },
  "oklch": {
    "l": 0.53431,
    "c": 0.12477,
    "h": 143.8
  },
  "luminance": 0.16354
}

Semantic roles & 50–950 ramp

primary

#397F3A

secondary

#A96BA8

accent

#5ACCCE

background

#F7FAF7

surface

#EDF4ED

border

#C8CEC8

text

#090F08

muted

#7B7F7B

Preview Lab

Preview with #397F3A

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

Preview Lab → · Contrast checker → · Palette generator →