#397A40#397A40

#397A40 is a mid, moderate green. Relative luminance 0.152; OKLCH L 52.2% C 0.111 H 145.9°. Best body text is #FFFFFF at 5.21:1 contrast (WCAG AA passes).

Color values

HEX	#397A40
RGB	rgb(57, 122, 64)
HSL	hsl(126, 36%, 35%)
HSV	hsv(126, 53%, 48%)
CMYK	cmyk(53.3%, 0%, 47.5%, 52.2%)
CIE-LAB	lab(45.85, -33.97, 25.50)
CIE-LCH	lch(45.85, 42.48, 143.11°)
OKLab	oklab(52.16% -0.0922 0.0623)
OKLCH	oklch(52.16% 0.111 145.9)
XYZ	xyz(9.5717, 15.1583, 7.2710)
Luminance	0.1516 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#397A40 #7A3973

analogous

#527A39 #397A40 #397A61

triadic

#397A40 #40397A #7A4039

tetradic

#397A40 #39527A #7A3973 #7A6139

square

#397A40 #39527A #7A3973 #7A6139

split-complementary

#397A40 #61397A #7A3952

monochromatic

#122714 #26502A #397A40 #4CA456 #71BD79

Accessibility & contrast

On white

5.21

#397A40 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.03

#397A40 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #397A40

5.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##397A40	#FFFFFF	#000000	##FFFFFF
##397A40	1.00	5.21	4.03	5.21
#FFFFFF	5.21	1.00	21.00	1.00
#000000	4.03	21.00	1.00	21.00
##FFFFFF	5.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7C703B

Deuteranopia (green-blind)

#736A44

Tritanopia (blue-blind)

#2E776C

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #397a40;
/* rgb */ color: rgb(57, 122, 64);
/* oklch */ color: oklch(52.2% 0.111 145.9);

Tailwind

colors: {
  custom: {
    50: '#75a176',
    500: '#397a40',
    950: '#000000',
  },
}

SCSS

$custom: #397a40;
$custom-light: #75a176;
$custom-dark: #000000;

JSON

{
  "hex": "#397a40",
  "rgb": {
    "r": 57,
    "g": 122,
    "b": 64
  },
  "hsl": {
    "h": 126.462,
    "s": 36.313,
    "l": 35.098
  },
  "oklch": {
    "l": 0.5216,
    "c": 0.11127,
    "h": 145.9
  },
  "luminance": 0.15159
}

Semantic roles & 50–950 ramp

primary

#397A40

secondary

#A6699F

accent

#5BC0CC

background

#F7F9F7

surface

#EDF2ED

border

#C8CCC8

text

#090F08

muted

#7B7E7B

Preview Lab

Preview with #397A40

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

Preview Lab → · Contrast checker → · Palette generator →