#397D4D#397D4D

#397D4D is a mid, moderate green. Relative luminance 0.161; OKLCH L 53.2% C 0.102 H 151.1°. Best body text is #FFFFFF at 4.98:1 contrast (WCAG AA passes).

Color values

HEX	#397D4D
RGB	rgb(57, 125, 77)
HSL	hsl(138, 37%, 36%)
HSV	hsv(138, 54%, 49%)
CMYK	cmyk(54.4%, 0%, 38.4%, 51%)
CIE-LAB	lab(47.07, -33.01, 19.80)
CIE-LCH	lch(47.07, 38.49, 149.05°)
OKLab	oklab(53.23% -0.0896 0.0495)
OKLCH	oklch(53.23% 0.102 151.1)
XYZ	xyz(10.3598, 16.0720, 9.5760)
Luminance	0.1607 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#397D4D #7D3969

analogous

#477D39 #397D4D #397D6F

triadic

#397D4D #4D397D #7D4D39

tetradic

#397D4D #39477D #7D3969 #7D6F39

square

#397D4D #39477D #7D3969 #7D6F39

split-complementary

#397D4D #6F397D #7D3947

monochromatic

#132919 #265333 #397D4D #4CA767 #72BF88

Accessibility & contrast

On white

4.98

#397D4D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.21

#397D4D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #397D4D

4.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##397D4D	#FFFFFF	#000000	##FFFFFF
##397D4D	1.00	4.98	4.21	4.98
#FFFFFF	4.98	1.00	21.00	1.00
#000000	4.21	21.00	1.00	21.00
##FFFFFF	4.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7E744A

Deuteranopia (green-blind)

#746D50

Tritanopia (blue-blind)

#297B71

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #397d4d;
/* rgb */ color: rgb(57, 125, 77);
/* oklch */ color: oklch(53.2% 0.102 151.1);

Tailwind

colors: {
  custom: {
    50: '#75a37f',
    500: '#397d4d',
    950: '#000000',
  },
}

SCSS

$custom: #397d4d;
$custom-light: #75a37f;
$custom-dark: #000000;

JSON

{
  "hex": "#397d4d",
  "rgb": {
    "r": 57,
    "g": 125,
    "b": 77
  },
  "hsl": {
    "h": 137.647,
    "s": 37.363,
    "l": 35.686
  },
  "oklch": {
    "l": 0.53229,
    "c": 0.10236,
    "h": 151.1
  },
  "luminance": 0.16073
}

Semantic roles & 50–950 ramp

primary

#397D4D

secondary

#A86A96

accent

#5AACCD

background

#F7FAF7

surface

#EDF4EE

border

#C8CEC9

text

#090F0A

muted

#7B7F7C

Preview Lab

Preview with #397D4D

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

Preview Lab → · Contrast checker → · Palette generator →