#397C33#397C33

#397C33 is a mid, vivid green. Relative luminance 0.155; OKLCH L 52.5% C 0.127 H 142.0°. Best body text is #FFFFFF at 5.12:1 contrast (WCAG AA passes).

Color values

HEX	#397C33
RGB	rgb(57, 124, 51)
HSL	hsl(115, 42%, 34%)
HSV	hsv(115, 59%, 49%)
CMYK	cmyk(54%, 0%, 58.9%, 51.4%)
CIE-LAB	lab(46.34, -36.74, 32.99)
CIE-LCH	lch(46.34, 49.38, 138.08°)
OKLab	oklab(52.51% -0.1002 0.0781)
OKLCH	oklch(52.51% 0.127 142)
XYZ	xyz(9.4921, 15.5234, 5.6275)
Luminance	0.1552 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#397C33 #76337C

analogous

#5E7C33 #397C33 #337C52

triadic

#397C33 #33397C #7C3339

tetradic

#397C33 #335E7C #76337C #7C5233

square

#397C33 #335E7C #76337C #7C5233

split-complementary

#397C33 #52337C #7C335E

monochromatic

#11250F #255121 #397C33 #4DA745 #70C168

Accessibility & contrast

On white

5.12

#397C33 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.10

#397C33 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #397C33

5.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##397C33	#FFFFFF	#000000	##FFFFFF
##397C33	1.00	5.12	4.10	5.12
#FFFFFF	5.12	1.00	21.00	1.00
#000000	4.10	21.00	1.00	21.00
##FFFFFF	5.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7F712C

Deuteranopia (green-blind)

#766C39

Tritanopia (blue-blind)

#30786C

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #397c33;
/* rgb */ color: rgb(57, 124, 51);
/* oklch */ color: oklch(52.5% 0.127 142.0);

Tailwind

colors: {
  custom: {
    50: '#76a26d',
    500: '#397c33',
    950: '#000000',
  },
}

SCSS

$custom: #397c33;
$custom-light: #76a26d;
$custom-dark: #000000;

JSON

{
  "hex": "#397c33",
  "rgb": {
    "r": 57,
    "g": 124,
    "b": 51
  },
  "hsl": {
    "h": 115.068,
    "s": 41.714,
    "l": 34.314
  },
  "oklch": {
    "l": 0.52506,
    "c": 0.12704,
    "h": 142
  },
  "luminance": 0.15524
}

Semantic roles & 50–950 ramp

primary

#397C33

secondary

#A362A9

accent

#56D2C7

background

#F7FAF6

surface

#EDF4EC

border

#C8CEC7

text

#090F07

muted

#7B7F7A

Preview Lab

Preview with #397C33

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

Preview Lab → · Contrast checker → · Palette generator →