#397D50#397D50

#397D50 is a mid, moderate green. Relative luminance 0.161; OKLCH L 53.3% C 0.099 H 152.6°. Best body text is #FFFFFF at 4.97:1 contrast (WCAG AA passes).

Color values

HEX	#397D50
RGB	rgb(57, 125, 80)
HSL	hsl(140, 37%, 36%)
HSV	hsv(140, 54%, 49%)
CMYK	cmyk(54.4%, 0%, 36%, 51%)
CIE-LAB	lab(47.13, -32.42, 18.16)
CIE-LCH	lch(47.13, 37.16, 150.74°)
OKLab	oklab(53.29% -0.0881 0.0456)
OKLCH	oklch(53.29% 0.099 152.6)
XYZ	xyz(10.4682, 16.1154, 10.1468)
Luminance	0.1612 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#397D50 #7D3966

analogous

#447D39 #397D50 #397D72

triadic

#397D50 #50397D #7D5039

tetradic

#397D50 #39447D #7D3966 #7D7239

square

#397D50 #39447D #7D3966 #7D7239

split-complementary

#397D50 #72397D #7D3944

monochromatic

#13291A #265335 #397D50 #4CA76B #72BF8C

Accessibility & contrast

On white

4.97

#397D50 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.22

#397D50 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #397D50

4.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##397D50	#FFFFFF	#000000	##FFFFFF
##397D50	1.00	4.97	4.22	4.97
#FFFFFF	4.97	1.00	21.00	1.00
#000000	4.22	21.00	1.00	21.00
##FFFFFF	4.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7D744D

Deuteranopia (green-blind)

#746D53

Tritanopia (blue-blind)

#287B71

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #397d50;
/* rgb */ color: rgb(57, 125, 80);
/* oklch */ color: oklch(53.3% 0.099 152.6);

Tailwind

colors: {
  custom: {
    50: '#75a381',
    500: '#397d50',
    950: '#000000',
  },
}

SCSS

$custom: #397d50;
$custom-light: #75a381;
$custom-dark: #000000;

JSON

{
  "hex": "#397d50",
  "rgb": {
    "r": 57,
    "g": 125,
    "b": 80
  },
  "hsl": {
    "h": 140.294,
    "s": 37.363,
    "l": 35.686
  },
  "oklch": {
    "l": 0.53294,
    "c": 0.09924,
    "h": 152.6
  },
  "luminance": 0.16116
}

Semantic roles & 50–950 ramp

primary

#397D50

secondary

#A86A93

accent

#5AA6CD

background

#F7FAF7

surface

#EDF4EE

border

#C8CEC9

text

#090F0A

muted

#7B7F7C

Preview Lab

Preview with #397D50

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

Preview Lab → · Contrast checker → · Palette generator →