#397F17#397F17

#397F17 is a mid, vivid green. Relative luminance 0.161; OKLCH L 53.1% C 0.151 H 137.9°. Best body text is #FFFFFF at 4.97:1 contrast (WCAG AA passes).

Color values

HEX	#397F17
RGB	rgb(57, 127, 23)
HSL	hsl(100, 69%, 29%)
HSV	hsv(100, 82%, 50%)
CMYK	cmyk(55.1%, 0%, 81.9%, 50.2%)
CIE-LAB	lab(47.12, -40.58, 45.70)
CIE-LCH	lch(47.12, 61.12, 131.60°)
OKLab	oklab(53.07% -0.1124 0.1014)
OKLCH	oklch(53.07% 0.151 137.9)
XYZ	xyz(9.4310, 16.1097, 3.4230)
Luminance	0.1611 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#397F17 #5D177F

analogous

#6D7F17 #397F17 #177F29

triadic

#397F17 #17397F #7F1739

tetradic

#397F17 #176D7F #5D177F #7F2917

square

#397F17 #176D7F #5D177F #7F2917

split-complementary

#397F17 #29177F #7F176D

monochromatic

#0C1A05 #224B0E #397F17 #50B320 #6CDB36

Accessibility & contrast

On white

4.97

#397F17 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.22

#397F17 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #397F17

4.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##397F17	#FFFFFF	#000000	##FFFFFF
##397F17	1.00	4.97	4.22	4.97
#FFFFFF	4.97	1.00	21.00	1.00
#000000	4.22	21.00	1.00	21.00
##FFFFFF	4.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#837300

Deuteranopia (green-blind)

#7A6E23

Tritanopia (blue-blind)

#337A6C

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #397f17;
/* rgb */ color: rgb(57, 127, 23);
/* oklch */ color: oklch(53.1% 0.151 137.9);

Tailwind

colors: {
  custom: {
    50: '#78a55e',
    500: '#397f17',
    950: '#000000',
  },
}

SCSS

$custom: #397f17;
$custom-light: #78a55e;
$custom-dark: #000000;

JSON

{
  "hex": "#397f17",
  "rgb": {
    "r": 57,
    "g": 127,
    "b": 23
  },
  "hsl": {
    "h": 100.385,
    "s": 69.333,
    "l": 29.412
  },
  "oklch": {
    "l": 0.53069,
    "c": 0.15136,
    "h": 137.9
  },
  "luminance": 0.1611
}

Semantic roles & 50–950 ramp

primary

#397F17

secondary

#8D3EB4

accent

#3CECB2

background

#F7FAF5

surface

#EEF4E9

border

#C9CEC5

text

#090F05

muted

#7B7F79

Preview Lab

Preview with #397F17

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

Preview Lab → · Contrast checker → · Palette generator →