#397F52#397F52

#397F52 is a mid, moderate green. Relative luminance 0.167; OKLCH L 53.9% C 0.100 H 153.2°. Best body text is #FFFFFF at 4.85:1 contrast (WCAG AA passes).

Color values

HEX	#397F52
RGB	rgb(57, 127, 82)
HSL	hsl(141, 38%, 36%)
HSV	hsv(141, 55%, 50%)
CMYK	cmyk(55.1%, 0%, 35.4%, 50.2%)
CIE-LAB	lab(47.82, -32.94, 17.96)
CIE-LCH	lch(47.82, 37.52, 151.40°)
OKLab	oklab(53.88% -0.0896 0.0452)
OKLCH	oklch(53.88% 0.1 153.2)
XYZ	xyz(10.7989, 16.6569, 10.6270)
Luminance	0.1666 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#397F52 #7F3966

analogous

#437F39 #397F52 #397F75

triadic

#397F52 #52397F #7F5239

tetradic

#397F52 #39437F #7F3966 #7F7539

square

#397F52 #39437F #7F3966 #7F7539

split-complementary

#397F52 #75397F #7F3943

monochromatic

#132B1B #265537 #397F52 #4CA96D #72C08E

Accessibility & contrast

On white

4.85

#397F52 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.33

#397F52 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #397F52

4.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##397F52	#FFFFFF	#000000	##FFFFFF
##397F52	1.00	4.85	4.33	4.85
#FFFFFF	4.85	1.00	21.00	1.00
#000000	4.33	21.00	1.00	21.00
##FFFFFF	4.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7F764F

Deuteranopia (green-blind)

#756F55

Tritanopia (blue-blind)

#277D73

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #397f52;
/* rgb */ color: rgb(57, 127, 82);
/* oklch */ color: oklch(53.9% 0.100 153.2);

Tailwind

colors: {
  custom: {
    50: '#75a583',
    500: '#397f52',
    950: '#000000',
  },
}

SCSS

$custom: #397f52;
$custom-light: #75a583;
$custom-dark: #000000;

JSON

{
  "hex": "#397f52",
  "rgb": {
    "r": 57,
    "g": 127,
    "b": 82
  },
  "hsl": {
    "h": 141.429,
    "s": 38.043,
    "l": 36.078
  },
  "oklch": {
    "l": 0.53879,
    "c": 0.1003,
    "h": 153.2
  },
  "luminance": 0.16658
}

Semantic roles & 50–950 ramp

primary

#397F52

secondary

#A96B93

accent

#5AA4CE

background

#F7FAF8

surface

#EDF4EF

border

#C8CECA

text

#090F0A

muted

#7B7F7C

Preview Lab

Preview with #397F52

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

Preview Lab → · Contrast checker → · Palette generator →