#397A16#397A16

#397A16 is a mid, vivid yellow-green. Relative luminance 0.148; OKLCH L 51.7% C 0.146 H 137.4°. Best body text is #FFFFFF at 5.29:1 contrast (WCAG AA passes).

Color values

HEX	#397A16
RGB	rgb(57, 122, 22)
HSL	hsl(99, 69%, 28%)
HSV	hsv(99, 82%, 48%)
CMYK	cmyk(53.3%, 0%, 82%, 52.2%)
CIE-LAB	lab(45.42, -38.63, 44.43)
CIE-LCH	lch(45.42, 58.88, 131.01°)
OKLab	oklab(51.67% -0.1072 0.0986)
OKLCH	oklch(51.67% 0.146 137.4)
XYZ	xyz(8.7914, 14.8462, 3.1612)
Luminance	0.1485 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#397A16 #57167A

analogous

#6B7A16 #397A16 #167A25

triadic

#397A16 #16397A #7A1639

tetradic

#397A16 #166B7A #57167A #7A2516

square

#397A16 #166B7A #57167A #7A2516

split-complementary

#397A16 #25167A #7A166B

monochromatic

#0C1A05 #21460D #397A16 #51AE1F #6CDA31

Accessibility & contrast

On white

5.29

#397A16 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.97

#397A16 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #397A16

5.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##397A16	#FFFFFF	#000000	##FFFFFF
##397A16	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)

#766A22

Tritanopia (blue-blind)

#357568

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #397a16;
/* rgb */ color: rgb(57, 122, 22);
/* oklch */ color: oklch(51.7% 0.146 137.4);

Tailwind

colors: {
  custom: {
    50: '#77a15c',
    500: '#397a16',
    950: '#000000',
  },
}

SCSS

$custom: #397a16;
$custom-light: #77a15c;
$custom-dark: #000000;

JSON

{
  "hex": "#397a16",
  "rgb": {
    "r": 57,
    "g": 122,
    "b": 22
  },
  "hsl": {
    "h": 99,
    "s": 69.444,
    "l": 28.235
  },
  "oklch": {
    "l": 0.5167,
    "c": 0.14564,
    "h": 137.4
  },
  "luminance": 0.14847
}

Semantic roles & 50–950 ramp

primary

#397A16

secondary

#873DAF

accent

#3CECAE

background

#F7FAF5

surface

#EEF3E9

border

#C9CDC5

text

#090F04

muted

#7B7F79

Preview Lab

Preview with #397A16

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

Preview Lab → · Contrast checker → · Palette generator →