#397C40#397C40

#397C40 is a mid, moderate green. Relative luminance 0.157; OKLCH L 52.7% C 0.114 H 145.8°. Best body text is #FFFFFF at 5.08:1 contrast (WCAG AA passes).

Color values

HEX	#397C40
RGB	rgb(57, 124, 64)
HSL	hsl(126, 37%, 35%)
HSV	hsv(126, 54%, 49%)
CMYK	cmyk(54%, 0%, 48.4%, 51.4%)
CIE-LAB	lab(46.52, -34.86, 26.34)
CIE-LCH	lch(46.52, 43.69, 142.92°)
OKLab	oklab(52.71% -0.0946 0.0642)
OKLCH	oklch(52.71% 0.114 145.8)
XYZ	xyz(9.8198, 15.6545, 7.3537)
Luminance	0.1565 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#397C40 #7C3975

analogous

#537C39 #397C40 #397C61

triadic

#397C40 #40397C #7C4039

tetradic

#397C40 #39537C #7C3975 #7C6139

square

#397C40 #39537C #7C3975 #7C6139

split-complementary

#397C40 #61397C #7C3953

monochromatic

#122815 #26522A #397C40 #4CA656 #71BE79

Accessibility & contrast

On white

5.08

#397C40 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.13

#397C40 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #397C40

5.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##397C40	#FFFFFF	#000000	##FFFFFF
##397C40	1.00	5.08	4.13	5.08
#FFFFFF	5.08	1.00	21.00	1.00
#000000	4.13	21.00	1.00	21.00
##FFFFFF	5.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7E723B

Deuteranopia (green-blind)

#756C44

Tritanopia (blue-blind)

#2D796E

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #397c40;
/* rgb */ color: rgb(57, 124, 64);
/* oklch */ color: oklch(52.7% 0.114 145.8);

Tailwind

colors: {
  custom: {
    50: '#75a276',
    500: '#397c40',
    950: '#000000',
  },
}

SCSS

$custom: #397c40;
$custom-light: #75a276;
$custom-dark: #000000;

JSON

{
  "hex": "#397c40",
  "rgb": {
    "r": 57,
    "g": 124,
    "b": 64
  },
  "hsl": {
    "h": 126.269,
    "s": 37.017,
    "l": 35.49
  },
  "oklch": {
    "l": 0.52707,
    "c": 0.11433,
    "h": 145.8
  },
  "luminance": 0.15655
}

Semantic roles & 50–950 ramp

primary

#397C40

secondary

#A76AA1

accent

#5BC1CD

background

#F7FAF7

surface

#EDF4ED

border

#C8CEC8

text

#090F08

muted

#7B7F7B

Preview Lab

Preview with #397C40

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

Preview Lab → · Contrast checker → · Palette generator →