#397A13#397A13

#397A13 is a mid, vivid yellow-green. Relative luminance 0.148; OKLCH L 51.7% C 0.147 H 137.1°. Best body text is #FFFFFF at 5.29:1 contrast (WCAG AA passes).

Color values

HEX	#397A13
RGB	rgb(57, 122, 19)
HSL	hsl(98, 73%, 28%)
HSV	hsv(98, 84%, 48%)
CMYK	cmyk(53.3%, 0%, 84.4%, 52.2%)
CIE-LAB	lab(45.41, -38.80, 45.35)
CIE-LCH	lch(45.41, 59.68, 130.55°)
OKLab	oklab(51.65% -0.1078 0.1001)
OKLCH	oklch(51.65% 0.147 137.1)
XYZ	xyz(8.7641, 14.8353, 3.0176)
Luminance	0.1484 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#397A13 #54137A

analogous

#6D7A13 #397A13 #137A20

triadic

#397A13 #13397A #7A1339

tetradic

#397A13 #136D7A #54137A #7A2013

square

#397A13 #136D7A #54137A #7A2013

split-complementary

#397A13 #20137A #7A136D

monochromatic

#0C1A04 #20450B #397A13 #52AF1B #6CDE2A

Accessibility & contrast

On white

5.29

#397A13 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.97

#397A13 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #397A13

5.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##397A13	#FFFFFF	#000000	##FFFFFF
##397A13	1.00	5.29	3.97	5.29
#FFFFFF	5.29	1.00	21.00	1.00
#000000	3.97	21.00	1.00	21.00
##FFFFFF	5.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7E6F00

Deuteranopia (green-blind)

#766920

Tritanopia (blue-blind)

#357567

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #397a13;
/* rgb */ color: rgb(57, 122, 19);
/* oklch */ color: oklch(51.7% 0.147 137.1);

Tailwind

colors: {
  custom: {
    50: '#77a15b',
    500: '#397a13',
    950: '#000000',
  },
}

SCSS

$custom: #397a13;
$custom-light: #77a15b;
$custom-dark: #000000;

JSON

{
  "hex": "#397a13",
  "rgb": {
    "r": 57,
    "g": 122,
    "b": 19
  },
  "hsl": {
    "h": 97.864,
    "s": 73.05,
    "l": 27.647
  },
  "oklch": {
    "l": 0.51653,
    "c": 0.14709,
    "h": 137.1
  },
  "luminance": 0.14836
}

Semantic roles & 50–950 ramp

primary

#397A13

secondary

#8439B0

accent

#38F0AC

background

#F7FAF5

surface

#EEF3E9

border

#C9CDC5

text

#090F04

muted

#7B7F79

Preview Lab

Preview with #397A13

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

Preview Lab → · Contrast checker → · Palette generator →