#397F1E#397F1E

#397F1E is a mid, vivid green. Relative luminance 0.161; OKLCH L 53.1% C 0.147 H 138.6°. Best body text is #FFFFFF at 4.97:1 contrast (WCAG AA passes).

Color values

HEX	#397F1E
RGB	rgb(57, 127, 30)
HSL	hsl(103, 62%, 31%)
HSV	hsv(103, 76%, 50%)
CMYK	cmyk(55.1%, 0%, 76.4%, 50.2%)
CIE-LAB	lab(47.16, -40.11, 43.29)
CIE-LCH	lch(47.16, 59.02, 132.81°)
OKLab	oklab(53.12% -0.1107 0.0975)
OKLCH	oklch(53.12% 0.147 138.6)
XYZ	xyz(9.5107, 16.1416, 3.8425)
Luminance	0.1614 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#397F1E #641E7F

analogous

#697F1E #397F1E #1E7F33

triadic

#397F1E #1E397F #7F1E39

tetradic

#397F1E #1E697F #641E7F #7F331E

square

#397F1E #1E697F #641E7F #7F331E

split-complementary

#397F1E #331E7F #7F1E69

monochromatic

#0D1C07 #234D12 #397F1E #4FB12A #6CD344

Accessibility & contrast

On white

4.97

#397F1E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.23

#397F1E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #397F1E

4.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##397F1E	#FFFFFF	#000000	##FFFFFF
##397F1E	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)

#83730B

Deuteranopia (green-blind)

#7A6E28

Tritanopia (blue-blind)

#337A6C

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #397f1e;
/* rgb */ color: rgb(57, 127, 30);
/* oklch */ color: oklch(53.1% 0.147 138.6);

Tailwind

colors: {
  custom: {
    50: '#77a561',
    500: '#397f1e',
    950: '#000000',
  },
}

SCSS

$custom: #397f1e;
$custom-light: #77a561;
$custom-dark: #000000;

JSON

{
  "hex": "#397f1e",
  "rgb": {
    "r": 57,
    "g": 127,
    "b": 30
  },
  "hsl": {
    "h": 103.299,
    "s": 61.783,
    "l": 30.784
  },
  "oklch": {
    "l": 0.53117,
    "c": 0.14745,
    "h": 138.6
  },
  "luminance": 0.16142
}

Semantic roles & 50–950 ramp

primary

#397F1E

secondary

#9447B2

accent

#43E5B8

background

#F7FAF5

surface

#EEF4EA

border

#C9CEC6

text

#090F05

muted

#7B7F79

Preview Lab

Preview with #397F1E

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

Preview Lab → · Contrast checker → · Palette generator →