#397D4E#397D4E

#397D4E is a mid, moderate green. Relative luminance 0.161; OKLCH L 53.3% C 0.101 H 151.6°. Best body text is #FFFFFF at 4.98:1 contrast (WCAG AA passes).

Color values

HEX	#397D4E
RGB	rgb(57, 125, 78)
HSL	hsl(139, 37%, 36%)
HSV	hsv(139, 54%, 49%)
CMYK	cmyk(54.4%, 0%, 37.6%, 51%)
CIE-LAB	lab(47.09, -32.82, 19.25)
CIE-LCH	lch(47.09, 38.05, 149.60°)
OKLab	oklab(53.25% -0.0891 0.0482)
OKLCH	oklch(53.25% 0.101 151.6)
XYZ	xyz(10.3954, 16.0863, 9.7634)
Luminance	0.1609 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#397D4E #7D3968

analogous

#467D39 #397D4E #397D70

triadic

#397D4E #4E397D #7D4E39

tetradic

#397D4E #39467D #7D3968 #7D7039

square

#397D4E #39467D #7D3968 #7D7039

split-complementary

#397D4E #70397D #7D3946

monochromatic

#13291A #265334 #397D4E #4CA768 #72BF8A

Accessibility & contrast

On white

4.98

#397D4E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.22

#397D4E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #397D4E

4.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##397D4E	#FFFFFF	#000000	##FFFFFF
##397D4E	1.00	4.98	4.22	4.98
#FFFFFF	4.98	1.00	21.00	1.00
#000000	4.22	21.00	1.00	21.00
##FFFFFF	4.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7D744B

Deuteranopia (green-blind)

#746D51

Tritanopia (blue-blind)

#297B71

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #397d4e;
/* rgb */ color: rgb(57, 125, 78);
/* oklch */ color: oklch(53.3% 0.101 151.6);

Tailwind

colors: {
  custom: {
    50: '#75a380',
    500: '#397d4e',
    950: '#000000',
  },
}

SCSS

$custom: #397d4e;
$custom-light: #75a380;
$custom-dark: #000000;

JSON

{
  "hex": "#397d4e",
  "rgb": {
    "r": 57,
    "g": 125,
    "b": 78
  },
  "hsl": {
    "h": 138.529,
    "s": 37.363,
    "l": 35.686
  },
  "oklch": {
    "l": 0.53251,
    "c": 0.10131,
    "h": 151.6
  },
  "luminance": 0.16087
}

Semantic roles & 50–950 ramp

primary

#397D4E

secondary

#A86A95

accent

#5AAACD

background

#F7FAF7

surface

#EDF4EE

border

#C8CEC9

text

#090F0A

muted

#7B7F7C

Preview Lab

Preview with #397D4E

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

Preview Lab → · Contrast checker → · Palette generator →