#397E13#397E13

#397E13 is a mid, vivid yellow-green. Relative luminance 0.158; OKLCH L 52.8% C 0.152 H 137.5°. Best body text is #FFFFFF at 5.04:1 contrast (WCAG AA passes).

Color values

HEX	#397E13
RGB	rgb(57, 126, 19)
HSL	hsl(99, 74%, 28%)
HSV	hsv(99, 85%, 49%)
CMYK	cmyk(54.8%, 0%, 84.9%, 50.6%)
CIE-LAB	lab(46.76, -40.41, 46.59)
CIE-LCH	lch(46.76, 61.67, 130.94°)
OKLab	oklab(52.77% -0.1121 0.1027)
OKLCH	oklch(52.77% 0.152 137.5)
XYZ	xyz(9.2654, 15.8379, 3.1847)
Luminance	0.1584 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#397E13 #58137E

analogous

#6E7E13 #397E13 #137E23

triadic

#397E13 #13397E #7E1339

tetradic

#397E13 #136E7E #58137E #7E2313

square

#397E13 #136E7E #58137E #7E2313

split-complementary

#397E13 #23137E #7E136E

monochromatic

#0C1B04 #21490B #397E13 #51B31B #6CDF2C

Accessibility & contrast

On white

5.04

#397E13 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.17

#397E13 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #397E13

5.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##397E13	#FFFFFF	#000000	##FFFFFF
##397E13	1.00	5.04	4.17	5.04
#FFFFFF	5.04	1.00	21.00	1.00
#000000	4.17	21.00	1.00	21.00
##FFFFFF	5.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#827200

Deuteranopia (green-blind)

#7A6D20

Tritanopia (blue-blind)

#34796B

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #397e13;
/* rgb */ color: rgb(57, 126, 19);
/* oklch */ color: oklch(52.8% 0.152 137.5);

Tailwind

colors: {
  custom: {
    50: '#78a45c',
    500: '#397e13',
    950: '#000000',
  },
}

SCSS

$custom: #397e13;
$custom-light: #78a45c;
$custom-dark: #000000;

JSON

{
  "hex": "#397e13",
  "rgb": {
    "r": 57,
    "g": 126,
    "b": 19
  },
  "hsl": {
    "h": 98.692,
    "s": 73.793,
    "l": 28.431
  },
  "oklch": {
    "l": 0.52768,
    "c": 0.15202,
    "h": 137.5
  },
  "luminance": 0.15839
}

Semantic roles & 50–950 ramp

primary

#397E13

secondary

#8839B4

accent

#37F0AF

background

#F7FAF5

surface

#EEF4E9

border

#C9CEC5

text

#090F04

muted

#7B7F79

Preview Lab

Preview with #397E13

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

Preview Lab → · Contrast checker → · Palette generator →