#19731B#19731B

#19731B is a mid, vivid green. Relative luminance 0.125; OKLCH L 48.6% C 0.147 H 143.1°. Best body text is #FFFFFF at 5.98:1 contrast (WCAG AA passes).

Color values

HEX	#19731B
RGB	rgb(25, 115, 27)
HSL	hsl(121, 64%, 27%)
HSV	hsv(121, 78%, 45%)
CMYK	cmyk(78.3%, 0%, 76.5%, 54.9%)
CIE-LAB	lab(42.07, -43.47, 39.03)
CIE-LCH	lch(42.07, 58.42, 138.08°)
OKLab	oklab(48.64% -0.1179 0.0884)
OKLCH	oklch(48.64% 0.147 143.1)
XYZ	xyz(6.7290, 12.5465, 3.1038)
Luminance	0.1255 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#19731B #731971

analogous

#447319 #19731B #197348

triadic

#19731B #1B1973 #731B19

tetradic

#19731B #194473 #731971 #734819

square

#19731B #194473 #731971 #734819

split-complementary

#19731B #481973 #731944

monochromatic

#051906 #0E410F #19731B #24A527 #34D337

Accessibility & contrast

On white

5.98

#19731B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.51

#19731B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #19731B

5.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##19731B	#FFFFFF	#000000	##FFFFFF
##19731B	1.00	5.98	3.51	5.98
#FFFFFF	5.98	1.00	21.00	1.00
#000000	3.51	21.00	1.00	21.00
##FFFFFF	5.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#76670B

Deuteranopia (green-blind)

#6C6124

Tritanopia (blue-blind)

#006F62

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #19731b;
/* rgb */ color: rgb(25, 115, 27);
/* oklch */ color: oklch(48.6% 0.147 143.1);

Tailwind

colors: {
  custom: {
    50: '#679c5e',
    500: '#19731b',
    950: '#000000',
  },
}

SCSS

$custom: #19731b;
$custom-light: #679c5e;
$custom-dark: #000000;

JSON

{
  "hex": "#19731b",
  "rgb": {
    "r": 25,
    "g": 115,
    "b": 27
  },
  "hsl": {
    "h": 121.333,
    "s": 64.286,
    "l": 27.451
  },
  "oklch": {
    "l": 0.48636,
    "c": 0.14736,
    "h": 143.1
  },
  "luminance": 0.12547
}

Semantic roles & 50–950 ramp

primary

#19731B

secondary

#A840A6

accent

#41E4E7

background

#F6F9F5

surface

#EBF2E9

border

#C6CCC5

text

#070E05

muted

#7A7E79

Preview Lab

Preview with #19731B

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

Preview Lab → · Contrast checker → · Palette generator →