#19CA1B#19CA1B

#19CA1B is a light, highly saturated green. Relative luminance 0.425; OKLCH L 72.9% C 0.240 H 142.7°. Best body text is #000000 at 9.51:1 contrast (WCAG AA passes).

Color values

HEX	#19CA1B
RGB	rgb(25, 202, 27)
HSL	hsl(121, 78%, 45%)
HSV	hsv(121, 88%, 79%)
CMYK	cmyk(87.6%, 0%, 86.6%, 20.8%)
CIE-LAB	lab(71.23, -70.32, 66.28)
CIE-LCH	lch(71.23, 96.63, 136.69°)
OKLab	oklab(72.92% -0.1908 0.1454)
OKLCH	oklch(72.92% 0.24 142.7)
XYZ	xyz(21.7178, 42.5241, 8.1000)
Luminance	0.4253 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#19CA1B #CA19C8

analogous

#70CA19 #19CA1B #19CA74

triadic

#19CA1B #1B19CA #CA1B19

tetradic

#19CA1B #1970CA #CA19C8 #CA7419

square

#19CA1B #1970CA #CA19C8 #CA7419

split-complementary

#19CA1B #7419CA #CA1970

monochromatic

#0C5D0C #129414 #19CA1B #3AE73C #70ED72

Accessibility & contrast

On white

2.21

#19CA1B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.51

#19CA1B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #19CA1B

9.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##19CA1B	#FFFFFF	#000000	##000000
##19CA1B	1.00	2.21	9.51	9.51
#FFFFFF	2.21	1.00	21.00	21.00
#000000	9.51	21.00	1.00	1.00
##000000	9.51	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CFB600

Deuteranopia (green-blind)

#BDAA35

Tritanopia (blue-blind)

#00C4AC

Achromatopsia (no color)

#AEAEAE

Design tokens & code

CSS

--color: #19ca1b;
/* rgb */ color: rgb(25, 202, 27);
/* oklch */ color: oklch(72.9% 0.240 142.7);

Tailwind

colors: {
  custom: {
    50: '#7ddc6b',
    500: '#19ca1b',
    950: '#000000',
  },
}

SCSS

$custom: #19ca1b;
$custom-light: #7ddc6b;
$custom-dark: #000000;

JSON

{
  "hex": "#19ca1b",
  "rgb": {
    "r": 25,
    "g": 202,
    "b": 27
  },
  "hsl": {
    "h": 120.678,
    "s": 77.974,
    "l": 44.51
  },
  "oklch": {
    "l": 0.72918,
    "c": 0.23988,
    "h": 142.7
  },
  "luminance": 0.42527
}

Semantic roles & 50–950 ramp

primary

#19CA1B

secondary

#D46BD2

accent

#33F2F4

background

#F8FDF6

surface

#F0FBEC

border

#CBD4C7

text

#0C1508

muted

#7D837A

Preview Lab

Preview with #19CA1B

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

Preview Lab → · Contrast checker → · Palette generator →