#397D55#397D55

#397D55 is a mid, moderate green. Relative luminance 0.162; OKLCH L 53.4% C 0.094 H 155.5°. Best body text is #FFFFFF at 4.95:1 contrast (WCAG AA passes).

Color values

HEX	#397D55
RGB	rgb(57, 125, 85)
HSL	hsl(145, 37%, 36%)
HSV	hsv(145, 54%, 49%)
CMYK	cmyk(54.4%, 0%, 32%, 51%)
CIE-LAB	lab(47.23, -31.40, 15.42)
CIE-LCH	lch(47.23, 34.98, 153.84°)
OKLab	oklab(53.41% -0.0857 0.039)
OKLCH	oklch(53.41% 0.094 155.5)
XYZ	xyz(10.6598, 16.1921, 11.1562)
Luminance	0.1619 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#397D55 #7D3961

analogous

#3F7D39 #397D55 #397D77

triadic

#397D55 #55397D #7D5539

tetradic

#397D55 #393F7D #7D3961 #7D7739

square

#397D55 #393F7D #7D3961 #7D7739

split-complementary

#397D55 #77397D #7D393F

monochromatic

#13291C #265338 #397D55 #4CA772 #72BF91

Accessibility & contrast

On white

4.95

#397D55 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.24

#397D55 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #397D55

4.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##397D55	#FFFFFF	#000000	##FFFFFF
##397D55	1.00	4.95	4.24	4.95
#FFFFFF	4.95	1.00	21.00	1.00
#000000	4.24	21.00	1.00	21.00
##FFFFFF	4.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7D7453

Deuteranopia (green-blind)

#736D57

Tritanopia (blue-blind)

#267C72

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #397d55;
/* rgb */ color: rgb(57, 125, 85);
/* oklch */ color: oklch(53.4% 0.094 155.5);

Tailwind

colors: {
  custom: {
    50: '#75a385',
    500: '#397d55',
    950: '#000000',
  },
}

SCSS

$custom: #397d55;
$custom-light: #75a385;
$custom-dark: #000000;

JSON

{
  "hex": "#397d55",
  "rgb": {
    "r": 57,
    "g": 125,
    "b": 85
  },
  "hsl": {
    "h": 144.706,
    "s": 37.363,
    "l": 35.686
  },
  "oklch": {
    "l": 0.53409,
    "c": 0.09415,
    "h": 155.5
  },
  "luminance": 0.16193
}

Semantic roles & 50–950 ramp

primary

#397D55

secondary

#A86A8E

accent

#5A9ECD

background

#F7FAF8

surface

#EDF4EF

border

#C8CECA

text

#090F0B

muted

#7B7F7C

Preview Lab

Preview with #397D55

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

Preview Lab → · Contrast checker → · Palette generator →