#397E4D#397E4D

#397E4D is a mid, moderate green. Relative luminance 0.163; OKLCH L 53.5% C 0.104 H 150.9°. Best body text is #FFFFFF at 4.92:1 contrast (WCAG AA passes).

Color values

HEX	#397E4D
RGB	rgb(57, 126, 77)
HSL	hsl(137, 38%, 36%)
HSV	hsv(137, 55%, 49%)
CMYK	cmyk(54.8%, 0%, 38.9%, 50.6%)
CIE-LAB	lab(47.40, -33.46, 20.24)
CIE-LCH	lch(47.40, 39.11, 148.83°)
OKLab	oklab(53.5% -0.0908 0.0505)
OKLCH	oklch(53.5% 0.104 150.9)
XYZ	xyz(10.4870, 16.3265, 9.6184)
Luminance	0.1633 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#397E4D #7E396A

analogous

#477E39 #397E4D #397E6F

triadic

#397E4D #4D397E #7E4D39

tetradic

#397E4D #39477E #7E396A #7E6F39

square

#397E4D #39477E #7E396A #7E6F39

split-complementary

#397E4D #6F397E #7E3947

monochromatic

#132A19 #265433 #397E4D #4CA867 #72BF88

Accessibility & contrast

On white

4.92

#397E4D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.27

#397E4D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #397E4D

4.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##397E4D	#FFFFFF	#000000	##FFFFFF
##397E4D	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)

#7F744A

Deuteranopia (green-blind)

#756E50

Tritanopia (blue-blind)

#297C72

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #397e4d;
/* rgb */ color: rgb(57, 126, 77);
/* oklch */ color: oklch(53.5% 0.104 150.9);

Tailwind

colors: {
  custom: {
    50: '#75a47f',
    500: '#397e4d',
    950: '#000000',
  },
}

SCSS

$custom: #397e4d;
$custom-light: #75a47f;
$custom-dark: #000000;

JSON

{
  "hex": "#397e4d",
  "rgb": {
    "r": 57,
    "g": 126,
    "b": 77
  },
  "hsl": {
    "h": 137.391,
    "s": 37.705,
    "l": 35.882
  },
  "oklch": {
    "l": 0.535,
    "c": 0.10391,
    "h": 150.9
  },
  "luminance": 0.16327
}

Semantic roles & 50–950 ramp

primary

#397E4D

secondary

#A86A96

accent

#5AACCE

background

#F7FAF7

surface

#EDF4EE

border

#C8CEC9

text

#090F0A

muted

#7B7F7C

Preview Lab

Preview with #397E4D

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

Preview Lab → · Contrast checker → · Palette generator →