#397A37#397A37

#397A37 is a mid, vivid green. Relative luminance 0.151; OKLCH L 52.0% C 0.120 H 143.1°. Best body text is #FFFFFF at 5.23:1 contrast (WCAG AA passes).

Color values

HEX	#397A37
RGB	rgb(57, 122, 55)
HSL	hsl(118, 38%, 35%)
HSV	hsv(118, 55%, 48%)
CMYK	cmyk(53.3%, 0%, 54.9%, 52.2%)
CIE-LAB	lab(45.72, -35.34, 30.19)
CIE-LCH	lch(45.72, 46.48, 139.50°)
OKLab	oklab(52.01% -0.0962 0.0723)
OKLCH	oklch(52.01% 0.12 143.1)
XYZ	xyz(9.3360, 15.0640, 6.0294)
Luminance	0.1507 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#397A37 #78377A

analogous

#5B7A37 #397A37 #377A57

triadic

#397A37 #37397A #7A3739

tetradic

#397A37 #375B7A #78377A #7A5737

square

#397A37 #375B7A #78377A #7A5737

split-complementary

#397A37 #57377A #7A375B

monochromatic

#122611 #255024 #397A37 #4DA44A #70BE6E

Accessibility & contrast

On white

5.23

#397A37 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.01

#397A37 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #397A37

5.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##397A37	#FFFFFF	#000000	##FFFFFF
##397A37	1.00	5.23	4.01	5.23
#FFFFFF	5.23	1.00	21.00	1.00
#000000	4.01	21.00	1.00	21.00
##FFFFFF	5.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7C7031

Deuteranopia (green-blind)

#746A3C

Tritanopia (blue-blind)

#30776B

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #397a37;
/* rgb */ color: rgb(57, 122, 55);
/* oklch */ color: oklch(52.0% 0.120 143.1);

Tailwind

colors: {
  custom: {
    50: '#75a16f',
    500: '#397a37',
    950: '#000000',
  },
}

SCSS

$custom: #397a37;
$custom-light: #75a16f;
$custom-dark: #000000;

JSON

{
  "hex": "#397a37",
  "rgb": {
    "r": 57,
    "g": 122,
    "b": 55
  },
  "hsl": {
    "h": 118.209,
    "s": 37.853,
    "l": 34.706
  },
  "oklch": {
    "l": 0.52012,
    "c": 0.12034,
    "h": 143.1
  },
  "luminance": 0.15065
}

Semantic roles & 50–950 ramp

primary

#397A37

secondary

#A466A6

accent

#5ACECA

background

#F7F9F6

surface

#EDF2EC

border

#C8CCC7

text

#090F07

muted

#7B7E7A

Preview Lab

Preview with #397A37

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

Preview Lab → · Contrast checker → · Palette generator →