#397F1D#397F1D

#397F1D is a mid, vivid green. Relative luminance 0.161; OKLCH L 53.1% C 0.148 H 138.5°. Best body text is #FFFFFF at 4.97:1 contrast (WCAG AA passes).

Color values

HEX	#397F1D
RGB	rgb(57, 127, 29)
HSL	hsl(103, 63%, 31%)
HSV	hsv(103, 77%, 50%)
CMYK	cmyk(55.1%, 0%, 77.2%, 50.2%)
CIE-LAB	lab(47.15, -40.19, 43.66)
CIE-LCH	lch(47.15, 59.34, 132.63°)
OKLab	oklab(53.11% -0.1109 0.0981)
OKLCH	oklch(53.11% 0.148 138.5)
XYZ	xyz(9.4981, 16.1366, 3.7763)
Luminance	0.1614 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#397F1D #631D7F

analogous

#6A7F1D #397F1D #1D7F32

triadic

#397F1D #1D397F #7F1D39

tetradic

#397F1D #1D6A7F #631D7F #7F321D

square

#397F1D #1D6A7F #631D7F #7F321D

split-complementary

#397F1D #321D7F #7F1D6A

monochromatic

#0C1B06 #234D12 #397F1D #4FB128 #6CD442

Accessibility & contrast

On white

4.97

#397F1D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.23

#397F1D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #397F1D

4.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##397F1D	#FFFFFF	#000000	##FFFFFF
##397F1D	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)

#837308

Deuteranopia (green-blind)

#7A6E27

Tritanopia (blue-blind)

#337A6C

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #397f1d;
/* rgb */ color: rgb(57, 127, 29);
/* oklch */ color: oklch(53.1% 0.148 138.5);

Tailwind

colors: {
  custom: {
    50: '#77a560',
    500: '#397f1d',
    950: '#000000',
  },
}

SCSS

$custom: #397f1d;
$custom-light: #77a560;
$custom-dark: #000000;

JSON

{
  "hex": "#397f1d",
  "rgb": {
    "r": 57,
    "g": 127,
    "b": 29
  },
  "hsl": {
    "h": 102.857,
    "s": 62.821,
    "l": 30.588
  },
  "oklch": {
    "l": 0.53109,
    "c": 0.14806,
    "h": 138.5
  },
  "luminance": 0.16137
}

Semantic roles & 50–950 ramp

primary

#397F1D

secondary

#9345B2

accent

#42E6B7

background

#F7FAF5

surface

#EEF4EA

border

#C9CEC6

text

#090F05

muted

#7B7F79

Preview Lab

Preview with #397F1D

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

Preview Lab → · Contrast checker → · Palette generator →