#397A4D#397A4D

#397A4D is a mid, moderate green. Relative luminance 0.153; OKLCH L 52.4% C 0.098 H 151.7°. Best body text is #FFFFFF at 5.17:1 contrast (WCAG AA passes).

Color values

HEX	#397A4D
RGB	rgb(57, 122, 77)
HSL	hsl(138, 36%, 35%)
HSV	hsv(138, 53%, 48%)
CMYK	cmyk(53.3%, 0%, 36.9%, 52.2%)
CIE-LAB	lab(46.07, -31.63, 18.47)
CIE-LCH	lch(46.07, 36.63, 149.72°)
OKLab	oklab(52.42% -0.086 0.0463)
OKLCH	oklch(52.42% 0.098 151.7)
XYZ	xyz(9.9857, 15.3239, 9.4513)
Luminance	0.1532 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#397A4D #7A3966

analogous

#457A39 #397A4D #397A6E

triadic

#397A4D #4D397A #7A4D39

tetradic

#397A4D #39457A #7A3966 #7A6E39

square

#397A4D #39457A #7A3966 #7A6E39

split-complementary

#397A4D #6E397A #7A3945

monochromatic

#122718 #265033 #397A4D #4CA467 #71BD88

Accessibility & contrast

On white

5.17

#397A4D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.06

#397A4D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #397A4D

5.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##397A4D	#FFFFFF	#000000	##FFFFFF
##397A4D	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)

#7A714A

Deuteranopia (green-blind)

#716B50

Tritanopia (blue-blind)

#2A786E

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #397a4d;
/* rgb */ color: rgb(57, 122, 77);
/* oklch */ color: oklch(52.4% 0.098 151.7);

Tailwind

colors: {
  custom: {
    50: '#74a17f',
    500: '#397a4d',
    950: '#000000',
  },
}

SCSS

$custom: #397a4d;
$custom-light: #74a17f;
$custom-dark: #000000;

JSON

{
  "hex": "#397a4d",
  "rgb": {
    "r": 57,
    "g": 122,
    "b": 77
  },
  "hsl": {
    "h": 138.462,
    "s": 36.313,
    "l": 35.098
  },
  "oklch": {
    "l": 0.52417,
    "c": 0.09764,
    "h": 151.7
  },
  "luminance": 0.15325
}

Semantic roles & 50–950 ramp

primary

#397A4D

secondary

#A66993

accent

#5BAACC

background

#F7F9F7

surface

#EDF2EE

border

#C8CCC9

text

#090F0A

muted

#7B7E7C

Preview Lab

Preview with #397A4D

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

Preview Lab → · Contrast checker → · Palette generator →