#397A4C#397A4C

#397A4C is a mid, moderate green. Relative luminance 0.153; OKLCH L 52.4% C 0.099 H 151.2°. Best body text is #FFFFFF at 5.17:1 contrast (WCAG AA passes).

Color values

HEX	#397A4C
RGB	rgb(57, 122, 76)
HSL	hsl(138, 36%, 35%)
HSV	hsv(138, 53%, 48%)
CMYK	cmyk(53.3%, 0%, 37.7%, 52.2%)
CIE-LAB	lab(46.06, -31.83, 19.02)
CIE-LCH	lch(46.06, 37.08, 149.14°)
OKLab	oklab(52.4% -0.0865 0.0476)
OKLCH	oklch(52.4% 0.099 151.2)
XYZ	xyz(9.9507, 15.3099, 9.2668)
Luminance	0.1531 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#397A4C #7A3967

analogous

#477A39 #397A4C #397A6C

triadic

#397A4C #4C397A #7A4C39

tetradic

#397A4C #39477A #7A3967 #7A6C39

square

#397A4C #39477A #7A3967 #7A6C39

split-complementary

#397A4C #6C397A #7A3947

monochromatic

#122718 #265032 #397A4C #4CA466 #71BD87

Accessibility & contrast

On white

5.17

#397A4C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.06

#397A4C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #397A4C

5.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##397A4C	#FFFFFF	#000000	##FFFFFF
##397A4C	1.00	5.17	4.06	5.17
#FFFFFF	5.17	1.00	21.00	1.00
#000000	4.06	21.00	1.00	21.00
##FFFFFF	5.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7A7149

Deuteranopia (green-blind)

#716B4F

Tritanopia (blue-blind)

#2A786E

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #397a4c;
/* rgb */ color: rgb(57, 122, 76);
/* oklch */ color: oklch(52.4% 0.099 151.2);

Tailwind

colors: {
  custom: {
    50: '#74a17e',
    500: '#397a4c',
    950: '#000000',
  },
}

SCSS

$custom: #397a4c;
$custom-light: #74a17e;
$custom-dark: #000000;

JSON

{
  "hex": "#397a4c",
  "rgb": {
    "r": 57,
    "g": 122,
    "b": 76
  },
  "hsl": {
    "h": 137.538,
    "s": 36.313,
    "l": 35.098
  },
  "oklch": {
    "l": 0.52395,
    "c": 0.09869,
    "h": 151.2
  },
  "luminance": 0.15311
}

Semantic roles & 50–950 ramp

primary

#397A4C

secondary

#A66994

accent

#5BABCC

background

#F7F9F7

surface

#EDF2EE

border

#C8CCC9

text

#090F0A

muted

#7B7E7C

Preview Lab

Preview with #397A4C

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

Preview Lab → · Contrast checker → · Palette generator →