#397E55#397E55

#397E55 is a mid, moderate green. Relative luminance 0.164; OKLCH L 53.7% C 0.096 H 155.2°. Best body text is #FFFFFF at 4.90:1 contrast (WCAG AA passes).

Color values

HEX	#397E55
RGB	rgb(57, 126, 85)
HSL	hsl(144, 38%, 36%)
HSV	hsv(144, 55%, 49%)
CMYK	cmyk(54.8%, 0%, 32.5%, 50.6%)
CIE-LAB	lab(47.55, -31.86, 15.87)
CIE-LCH	lch(47.55, 35.60, 153.52°)
OKLab	oklab(53.68% -0.0869 0.0401)
OKLCH	oklch(53.68% 0.096 155.2)
XYZ	xyz(10.7871, 16.4465, 11.1986)
Luminance	0.1645 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#397E55 #7E3962

analogous

#3F7E39 #397E55 #397E77

triadic

#397E55 #55397E #7E5539

tetradic

#397E55 #393F7E #7E3962 #7E7739

square

#397E55 #393F7E #7E3962 #7E7739

split-complementary

#397E55 #77397E #7E393F

monochromatic

#132A1C #265439 #397E55 #4CA871 #72BF91

Accessibility & contrast

On white

4.90

#397E55 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.29

#397E55 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #397E55

4.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##397E55	#FFFFFF	#000000	##FFFFFF
##397E55	1.00	4.90	4.29	4.90
#FFFFFF	4.90	1.00	21.00	1.00
#000000	4.29	21.00	1.00	21.00
##FFFFFF	4.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7E7552

Deuteranopia (green-blind)

#746E58

Tritanopia (blue-blind)

#267D73

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #397e55;
/* rgb */ color: rgb(57, 126, 85);
/* oklch */ color: oklch(53.7% 0.096 155.2);

Tailwind

colors: {
  custom: {
    50: '#75a485',
    500: '#397e55',
    950: '#000000',
  },
}

SCSS

$custom: #397e55;
$custom-light: #75a485;
$custom-dark: #000000;

JSON

{
  "hex": "#397e55",
  "rgb": {
    "r": 57,
    "g": 126,
    "b": 85
  },
  "hsl": {
    "h": 144.348,
    "s": 37.705,
    "l": 35.882
  },
  "oklch": {
    "l": 0.53678,
    "c": 0.0957,
    "h": 155.2
  },
  "luminance": 0.16447
}

Semantic roles & 50–950 ramp

primary

#397E55

secondary

#A86A8F

accent

#5A9FCE

background

#F7FAF8

surface

#EDF4EF

border

#C8CECA

text

#090F0B

muted

#7B7F7C

Preview Lab

Preview with #397E55

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

Preview Lab → · Contrast checker → · Palette generator →