#397819#397819

#397819 is a mid, vivid yellow-green. Relative luminance 0.144; OKLCH L 51.1% C 0.141 H 137.5°. Best body text is #FFFFFF at 5.42:1 contrast (WCAG AA passes).

Color values

HEX	#397819
RGB	rgb(57, 120, 25)
HSL	hsl(100, 66%, 28%)
HSV	hsv(100, 79%, 47%)
CMYK	cmyk(52.5%, 0%, 79.2%, 52.9%)
CIE-LAB	lab(44.76, -37.62, 42.78)
CIE-LCH	lch(44.76, 56.97, 131.33°)
OKLab	oklab(51.13% -0.1043 0.0956)
OKLCH	oklch(51.13% 0.141 137.5)
XYZ	xyz(8.5790, 14.3724, 3.2416)
Luminance	0.1437 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#397819 #581978

analogous

#687819 #397819 #197828

triadic

#397819 #193978 #781939

tetradic

#397819 #196878 #581978 #782819

square

#397819 #196878 #581978 #782819

split-complementary

#397819 #281978 #781968

monochromatic

#0C1905 #21450E #397819 #51AB24 #6CD536

Accessibility & contrast

On white

5.42

#397819 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.87

#397819 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #397819

5.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##397819	#FFFFFF	#000000	##FFFFFF
##397819	1.00	5.42	3.87	5.42
#FFFFFF	5.42	1.00	21.00	1.00
#000000	3.87	21.00	1.00	21.00
##FFFFFF	5.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7C6D03

Deuteranopia (green-blind)

#746823

Tritanopia (blue-blind)

#357466

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #397819;
/* rgb */ color: rgb(57, 120, 25);
/* oklch */ color: oklch(51.1% 0.141 137.5);

Tailwind

colors: {
  custom: {
    50: '#769f5e',
    500: '#397819',
    950: '#000000',
  },
}

SCSS

$custom: #397819;
$custom-light: #769f5e;
$custom-dark: #000000;

JSON

{
  "hex": "#397819",
  "rgb": {
    "r": 57,
    "g": 120,
    "b": 25
  },
  "hsl": {
    "h": 99.789,
    "s": 65.517,
    "l": 28.431
  },
  "oklch": {
    "l": 0.51132,
    "c": 0.14147,
    "h": 137.5
  },
  "luminance": 0.14373
}

Semantic roles & 50–950 ramp

primary

#397819

secondary

#8840AD

accent

#3FE8AF

background

#F7F9F5

surface

#EDF2E9

border

#C8CCC5

text

#090E05

muted

#7B7E79

Preview Lab

Preview with #397819

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

Preview Lab → · Contrast checker → · Palette generator →