#397D4F#397D4F

#397D4F is a mid, moderate green. Relative luminance 0.161; OKLCH L 53.3% C 0.100 H 152.1°. Best body text is #FFFFFF at 4.98:1 contrast (WCAG AA passes).

Color values

HEX	#397D4F
RGB	rgb(57, 125, 79)
HSL	hsl(139, 37%, 36%)
HSV	hsv(139, 54%, 49%)
CMYK	cmyk(54.4%, 0%, 36.8%, 51%)
CIE-LAB	lab(47.11, -32.62, 18.71)
CIE-LCH	lch(47.11, 37.60, 150.16°)
OKLab	oklab(53.27% -0.0886 0.0469)
OKLCH	oklch(53.27% 0.1 152.1)
XYZ	xyz(10.4315, 16.1007, 9.9537)
Luminance	0.1610 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#397D4F #7D3967

analogous

#457D39 #397D4F #397D71

triadic

#397D4F #4F397D #7D4F39

tetradic

#397D4F #39457D #7D3967 #7D7139

square

#397D4F #39457D #7D3967 #7D7139

split-complementary

#397D4F #71397D #7D3945

monochromatic

#13291A #265334 #397D4F #4CA76A #72BF8B

Accessibility & contrast

On white

4.98

#397D4F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.22

#397D4F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #397D4F

4.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##397D4F	#FFFFFF	#000000	##FFFFFF
##397D4F	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)

#7D744C

Deuteranopia (green-blind)

#746D52

Tritanopia (blue-blind)

#287B71

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #397d4f;
/* rgb */ color: rgb(57, 125, 79);
/* oklch */ color: oklch(53.3% 0.100 152.1);

Tailwind

colors: {
  custom: {
    50: '#75a380',
    500: '#397d4f',
    950: '#000000',
  },
}

SCSS

$custom: #397d4f;
$custom-light: #75a380;
$custom-dark: #000000;

JSON

{
  "hex": "#397d4f",
  "rgb": {
    "r": 57,
    "g": 125,
    "b": 79
  },
  "hsl": {
    "h": 139.412,
    "s": 37.363,
    "l": 35.686
  },
  "oklch": {
    "l": 0.53272,
    "c": 0.10028,
    "h": 152.1
  },
  "luminance": 0.16102
}

Semantic roles & 50–950 ramp

primary

#397D4F

secondary

#A86A94

accent

#5AA8CD

background

#F7FAF7

surface

#EDF4EE

border

#C8CEC9

text

#090F0A

muted

#7B7F7C

Preview Lab

Preview with #397D4F

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

Preview Lab → · Contrast checker → · Palette generator →