#397F1C#397F1C

#397F1C is a mid, vivid green. Relative luminance 0.161; OKLCH L 53.1% C 0.149 H 138.4°. Best body text is #FFFFFF at 4.97:1 contrast (WCAG AA passes).

Color values

HEX	#397F1C
RGB	rgb(57, 127, 28)
HSL	hsl(102, 64%, 30%)
HSV	hsv(102, 78%, 50%)
CMYK	cmyk(55.1%, 0%, 78%, 50.2%)
CIE-LAB	lab(47.15, -40.26, 44.02)
CIE-LCH	lch(47.15, 59.65, 132.44°)
OKLab	oklab(53.1% -0.1112 0.0987)
OKLCH	oklch(53.1% 0.149 138.4)
XYZ	xyz(9.4860, 16.1317, 3.7122)
Luminance	0.1613 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#397F1C #621C7F

analogous

#6A7F1C #397F1C #1C7F30

triadic

#397F1C #1C397F #7F1C39

tetradic

#397F1C #1C6A7F #621C7F #7F301C

square

#397F1C #1C6A7F #621C7F #7F301C

split-complementary

#397F1C #301C7F #7F1C6A

monochromatic

#0C1B06 #224D11 #397F1C #50B127 #6CD540

Accessibility & contrast

On white

4.97

#397F1C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.23

#397F1C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #397F1C

4.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##397F1C	#FFFFFF	#000000	##FFFFFF
##397F1C	1.00	4.97	4.23	4.97
#FFFFFF	4.97	1.00	21.00	1.00
#000000	4.23	21.00	1.00	21.00
##FFFFFF	4.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#837306

Deuteranopia (green-blind)

#7A6E27

Tritanopia (blue-blind)

#337A6C

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #397f1c;
/* rgb */ color: rgb(57, 127, 28);
/* oklch */ color: oklch(53.1% 0.149 138.4);

Tailwind

colors: {
  custom: {
    50: '#77a560',
    500: '#397f1c',
    950: '#000000',
  },
}

SCSS

$custom: #397f1c;
$custom-light: #77a560;
$custom-dark: #000000;

JSON

{
  "hex": "#397f1c",
  "rgb": {
    "r": 57,
    "g": 127,
    "b": 28
  },
  "hsl": {
    "h": 102.424,
    "s": 63.871,
    "l": 30.392
  },
  "oklch": {
    "l": 0.53102,
    "c": 0.14865,
    "h": 138.4
  },
  "luminance": 0.16132
}

Semantic roles & 50–950 ramp

primary

#397F1C

secondary

#9244B3

accent

#41E7B6

background

#F7FAF5

surface

#EEF4EA

border

#C9CEC6

text

#090F05

muted

#7B7F79

Preview Lab

Preview with #397F1C

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

Preview Lab → · Contrast checker → · Palette generator →