#397D14#397D14

#397D14 is a mid, vivid yellow-green. Relative luminance 0.156; OKLCH L 52.5% C 0.150 H 137.5°. Best body text is #FFFFFF at 5.10:1 contrast (WCAG AA passes).

Color values

HEX	#397D14
RGB	rgb(57, 125, 20)
HSL	hsl(99, 72%, 28%)
HSV	hsv(99, 84%, 49%)
CMYK	cmyk(54.4%, 0%, 84%, 51%)
CIE-LAB	lab(46.43, -39.96, 45.99)
CIE-LCH	lch(46.43, 60.92, 130.98°)
OKLab	oklab(52.5% -0.1108 0.1016)
OKLCH	oklch(52.5% 0.15 137.5)
XYZ	xyz(9.1469, 15.5869, 3.1883)
Luminance	0.1559 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#397D14 #58147D

analogous

#6D7D14 #397D14 #147D23

triadic

#397D14 #14397D #7D1439

tetradic

#397D14 #146D7D #58147D #7D2314

square

#397D14 #146D7D #58147D #7D2314

split-complementary

#397D14 #23147D #7D146D

monochromatic

#0C1A04 #21480C #397D14 #51B21C #6CDE2E

Accessibility & contrast

On white

5.10

#397D14 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.12

#397D14 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #397D14

5.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##397D14	#FFFFFF	#000000	##FFFFFF
##397D14	1.00	5.10	4.12	5.10
#FFFFFF	5.10	1.00	21.00	1.00
#000000	4.12	21.00	1.00	21.00
##FFFFFF	5.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#817100

Deuteranopia (green-blind)

#796C21

Tritanopia (blue-blind)

#34786A

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #397d14;
/* rgb */ color: rgb(57, 125, 20);
/* oklch */ color: oklch(52.5% 0.150 137.5);

Tailwind

colors: {
  custom: {
    50: '#77a35c',
    500: '#397d14',
    950: '#000000',
  },
}

SCSS

$custom: #397d14;
$custom-light: #77a35c;
$custom-dark: #000000;

JSON

{
  "hex": "#397d14",
  "rgb": {
    "r": 57,
    "g": 125,
    "b": 20
  },
  "hsl": {
    "h": 98.857,
    "s": 72.414,
    "l": 28.431
  },
  "oklch": {
    "l": 0.52495,
    "c": 0.15033,
    "h": 137.5
  },
  "luminance": 0.15588
}

Semantic roles & 50–950 ramp

primary

#397D14

secondary

#883AB2

accent

#39EFAF

background

#F7FAF5

surface

#EEF4E9

border

#C9CEC5

text

#090F04

muted

#7B7F79

Preview Lab

Preview with #397D14

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

Preview Lab → · Contrast checker → · Palette generator →