#19781B#19781B

#19781B is a mid, vivid green. Relative luminance 0.137; OKLCH L 50.1% C 0.153 H 143.1°. Best body text is #FFFFFF at 5.61:1 contrast (WCAG AA passes).

Color values

HEX	#19781B
RGB	rgb(25, 120, 27)
HSL	hsl(121, 66%, 28%)
HSV	hsv(121, 79%, 47%)
CMYK	cmyk(79.2%, 0%, 77.5%, 52.9%)
CIE-LAB	lab(43.83, -45.19, 40.80)
CIE-LCH	lch(43.83, 60.88, 137.92°)
OKLab	oklab(50.09% -0.1226 0.0921)
OKLCH	oklch(50.09% 0.153 143.1)
XYZ	xyz(7.3147, 13.7179, 3.2990)
Luminance	0.1372 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#19781B #781976

analogous

#467819 #19781B #19784A

triadic

#19781B #1B1978 #781B19

tetradic

#19781B #194678 #781976 #784A19

square

#19781B #194678 #781976 #784A19

split-complementary

#19781B #4A1978 #781946

monochromatic

#051906 #0E4510 #19781B #24AB26 #36D53A

Accessibility & contrast

On white

5.61

#19781B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.74

#19781B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #19781B

5.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##19781B	#FFFFFF	#000000	##FFFFFF
##19781B	1.00	5.61	3.74	5.61
#FFFFFF	5.61	1.00	21.00	1.00
#000000	3.74	21.00	1.00	21.00
##FFFFFF	5.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7B6C08

Deuteranopia (green-blind)

#706525

Tritanopia (blue-blind)

#007466

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #19781b;
/* rgb */ color: rgb(25, 120, 27);
/* oklch */ color: oklch(50.1% 0.153 143.1);

Tailwind

colors: {
  custom: {
    50: '#68a05e',
    500: '#19781b',
    950: '#000000',
  },
}

SCSS

$custom: #19781b;
$custom-light: #68a05e;
$custom-dark: #000000;

JSON

{
  "hex": "#19781b",
  "rgb": {
    "r": 25,
    "g": 120,
    "b": 27
  },
  "hsl": {
    "h": 121.263,
    "s": 65.517,
    "l": 28.431
  },
  "oklch": {
    "l": 0.50093,
    "c": 0.15332,
    "h": 143.1
  },
  "luminance": 0.13719
}

Semantic roles & 50–950 ramp

primary

#19781B

secondary

#AD40AA

accent

#3FE5E8

background

#F6F9F5

surface

#ECF2E9

border

#C7CCC5

text

#070F05

muted

#7A7E79

Preview Lab

Preview with #19781B

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

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