#397E57#397E57

#397E57 is a mid, moderate green. Relative luminance 0.165; OKLCH L 53.7% C 0.094 H 156.4°. Best body text is #FFFFFF at 4.89:1 contrast (WCAG AA passes).

Color values

HEX	#397E57
RGB	rgb(57, 126, 87)
HSL	hsl(146, 38%, 36%)
HSV	hsv(146, 55%, 49%)
CMYK	cmyk(54.8%, 0%, 31%, 50.6%)
CIE-LAB	lab(47.60, -31.44, 14.77)
CIE-LCH	lch(47.60, 34.74, 154.83°)
OKLab	oklab(53.73% -0.0859 0.0375)
OKLCH	oklch(53.73% 0.094 156.4)
XYZ	xyz(10.8676, 16.4787, 11.6230)
Luminance	0.1648 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#397E57 #7E3960

analogous

#3D7E39 #397E57 #397E79

triadic

#397E57 #57397E #7E5739

tetradic

#397E57 #393D7E #7E3960 #7E7939

square

#397E57 #393D7E #7E3960 #7E7939

split-complementary

#397E57 #79397E #7E393D

monochromatic

#132A1D #26543A #397E57 #4CA874 #72BF94

Accessibility & contrast

On white

4.89

#397E57 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.30

#397E57 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #397E57

4.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##397E57	#FFFFFF	#000000	##FFFFFF
##397E57	1.00	4.89	4.30	4.89
#FFFFFF	4.89	1.00	21.00	1.00
#000000	4.30	21.00	1.00	21.00
##FFFFFF	4.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7D7555

Deuteranopia (green-blind)

#736E59

Tritanopia (blue-blind)

#257D74

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #397e57;
/* rgb */ color: rgb(57, 126, 87);
/* oklch */ color: oklch(53.7% 0.094 156.4);

Tailwind

colors: {
  custom: {
    50: '#75a486',
    500: '#397e57',
    950: '#000000',
  },
}

SCSS

$custom: #397e57;
$custom-light: #75a486;
$custom-dark: #000000;

JSON

{
  "hex": "#397e57",
  "rgb": {
    "r": 57,
    "g": 126,
    "b": 87
  },
  "hsl": {
    "h": 146.087,
    "s": 37.705,
    "l": 35.882
  },
  "oklch": {
    "l": 0.53725,
    "c": 0.0937,
    "h": 156.4
  },
  "luminance": 0.1648
}

Semantic roles & 50–950 ramp

primary

#397E57

secondary

#A86A8D

accent

#5A9BCE

background

#F7FAF8

surface

#EDF4EF

border

#C8CECA

text

#090F0B

muted

#7B7F7C

Preview Lab

Preview with #397E57

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

Preview Lab → · Contrast checker → · Palette generator →