#397917#397917

#397917 is a mid, vivid yellow-green. Relative luminance 0.146; OKLCH L 51.4% C 0.144 H 137.4°. Best body text is #FFFFFF at 5.36:1 contrast (WCAG AA passes).

Color values

HEX	#397917
RGB	rgb(57, 121, 23)
HSL	hsl(99, 68%, 28%)
HSV	hsv(99, 81%, 47%)
CMYK	cmyk(52.9%, 0%, 81%, 52.5%)
CIE-LAB	lab(45.09, -38.16, 43.79)
CIE-LCH	lch(45.09, 58.08, 131.07°)
OKLab	oklab(51.4% -0.1058 0.0974)
OKLCH	oklch(51.4% 0.144 137.4)
XYZ	xyz(8.6791, 14.6058, 3.1723)
Luminance	0.1461 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#397917 #571779

analogous

#6A7917 #397917 #177926

triadic

#397917 #173979 #791739

tetradic

#397917 #176A79 #571779 #792617

square

#397917 #176A79 #571779 #792617

split-complementary

#397917 #261779 #79176A

monochromatic

#0C1A05 #21460D #397917 #51AC21 #6CD832

Accessibility & contrast

On white

5.36

#397917 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.92

#397917 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #397917

5.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##397917	#FFFFFF	#000000	##FFFFFF
##397917	1.00	5.36	3.92	5.36
#FFFFFF	5.36	1.00	21.00	1.00
#000000	3.92	21.00	1.00	21.00
##FFFFFF	5.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7D6E00

Deuteranopia (green-blind)

#756922

Tritanopia (blue-blind)

#357467

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #397917;
/* rgb */ color: rgb(57, 121, 23);
/* oklch */ color: oklch(51.4% 0.144 137.4);

Tailwind

colors: {
  custom: {
    50: '#77a05d',
    500: '#397917',
    950: '#000000',
  },
}

SCSS

$custom: #397917;
$custom-light: #77a05d;
$custom-dark: #000000;

JSON

{
  "hex": "#397917",
  "rgb": {
    "r": 57,
    "g": 121,
    "b": 23
  },
  "hsl": {
    "h": 99.184,
    "s": 68.056,
    "l": 28.235
  },
  "oklch": {
    "l": 0.51398,
    "c": 0.14385,
    "h": 137.4
  },
  "luminance": 0.14606
}

Semantic roles & 50–950 ramp

primary

#397917

secondary

#873EAE

accent

#3DEBAF

background

#F7F9F5

surface

#EEF2E9

border

#C9CCC5

text

#090F04

muted

#7B7E79

Preview Lab

Preview with #397917

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

Preview Lab → · Contrast checker → · Palette generator →