#19B41B#19B41B

#19B41B is a light, highly saturated green. Relative luminance 0.329; OKLCH L 67.0% C 0.218 H 142.7°. Best body text is #000000 at 7.59:1 contrast (WCAG AA passes).

Color values

HEX	#19B41B
RGB	rgb(25, 180, 27)
HSL	hsl(121, 76%, 40%)
HSV	hsv(121, 86%, 71%)
CMYK	cmyk(86.1%, 0%, 85%, 29.4%)
CIE-LAB	lab(64.10, -64.00, 59.94)
CIE-LCH	lch(64.10, 87.68, 136.88°)
OKLab	oklab(66.97% -0.1736 0.1321)
OKLCH	oklch(66.97% 0.218 142.7)
XYZ	xyz(16.9189, 32.9262, 6.5004)
Luminance	0.3293 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#19B41B #B419B2

analogous

#65B419 #19B41B #19B468

triadic

#19B41B #1B19B4 #B41B19

tetradic

#19B41B #1965B4 #B419B2 #B46819

square

#19B41B #1965B4 #B419B2 #B46819

split-complementary

#19B41B #6819B4 #B41965

monochromatic

#0A490B #127E13 #19B41B #29E12B #5FE960

Accessibility & contrast

On white

2.77

#19B41B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.59

#19B41B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #19B41B

7.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##19B41B	#FFFFFF	#000000	##000000
##19B41B	1.00	2.77	7.59	7.59
#FFFFFF	2.77	1.00	21.00	21.00
#000000	7.59	21.00	1.00	1.00
##000000	7.59	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B8A200

Deuteranopia (green-blind)

#A89730

Tritanopia (blue-blind)

#00AE99

Achromatopsia (no color)

#9B9B9B

Design tokens & code

CSS

--color: #19b41b;
/* rgb */ color: rgb(25, 180, 27);
/* oklch */ color: oklch(67.0% 0.218 142.7);

Tailwind

colors: {
  custom: {
    50: '#78cc67',
    500: '#19b41b',
    950: '#000000',
  },
}

SCSS

$custom: #19b41b;
$custom-light: #78cc67;
$custom-dark: #000000;

JSON

{
  "hex": "#19b41b",
  "rgb": {
    "r": 25,
    "g": 180,
    "b": 27
  },
  "hsl": {
    "h": 120.774,
    "s": 75.61,
    "l": 40.196
  },
  "oklch": {
    "l": 0.66973,
    "c": 0.21816,
    "h": 142.7
  },
  "luminance": 0.32928
}

Semantic roles & 50–950 ramp

primary

#19B41B

secondary

#CD5CCB

accent

#36F0F2

background

#F8FCF6

surface

#EFF9EB

border

#CAD2C6

text

#0B1307

muted

#7C827A

Preview Lab

Preview with #19B41B

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

Preview Lab → · Contrast checker → · Palette generator →