#397C1A#397C1A

#397C1A is a mid, vivid green. Relative luminance 0.154; OKLCH L 52.3% C 0.146 H 138.0°. Best body text is #FFFFFF at 5.16:1 contrast (WCAG AA passes).

Color values

HEX	#397C1A
RGB	rgb(57, 124, 26)
HSL	hsl(101, 65%, 29%)
HSV	hsv(101, 79%, 49%)
CMYK	cmyk(54%, 0%, 79%, 51.4%)
CIE-LAB	lab(46.12, -39.19, 43.74)
CIE-LCH	lch(46.12, 58.73, 131.86°)
OKLab	oklab(52.25% -0.1084 0.0978)
OKLCH	oklch(52.25% 0.146 138)
XYZ	xyz(9.0811, 15.3591, 3.4631)
Luminance	0.1536 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#397C1A #5D1A7C

analogous

#6A7C1A #397C1A #1A7C2C

triadic

#397C1A #1A397C #7C1A39

tetradic

#397C1A #1A6A7C #5D1A7C #7C2C1A

square

#397C1A #1A6A7C #5D1A7C #7C2C1A

split-complementary

#397C1A #2C1A7C #7C1A6A

monochromatic

#0C1905 #22490F #397C1A #50AF25 #6CD63B

Accessibility & contrast

On white

5.16

#397C1A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.07

#397C1A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #397C1A

5.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##397C1A	#FFFFFF	#000000	##FFFFFF
##397C1A	1.00	5.16	4.07	5.16
#FFFFFF	5.16	1.00	21.00	1.00
#000000	4.07	21.00	1.00	21.00
##FFFFFF	5.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#807103

Deuteranopia (green-blind)

#776B25

Tritanopia (blue-blind)

#347769

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #397c1a;
/* rgb */ color: rgb(57, 124, 26);
/* oklch */ color: oklch(52.3% 0.146 138.0);

Tailwind

colors: {
  custom: {
    50: '#77a25f',
    500: '#397c1a',
    950: '#000000',
  },
}

SCSS

$custom: #397c1a;
$custom-light: #77a25f;
$custom-dark: #000000;

JSON

{
  "hex": "#397c1a",
  "rgb": {
    "r": 57,
    "g": 124,
    "b": 26
  },
  "hsl": {
    "h": 101.02,
    "s": 65.333,
    "l": 29.412
  },
  "oklch": {
    "l": 0.52254,
    "c": 0.146,
    "h": 138
  },
  "luminance": 0.1536
}

Semantic roles & 50–950 ramp

primary

#397C1A

secondary

#8D42B0

accent

#40E8B3

background

#F7FAF5

surface

#EEF4EA

border

#C9CEC6

text

#090F05

muted

#7B7F79

Preview Lab

Preview with #397C1A

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

Preview Lab → · Contrast checker → · Palette generator →