#19B43B#19B43B

#19B43B is a light, highly saturated green. Relative luminance 0.332; OKLCH L 67.2% C 0.201 H 145.5°. Best body text is #000000 at 7.63:1 contrast (WCAG AA passes).

Color values

HEX	#19B43B
RGB	rgb(25, 180, 59)
HSL	hsl(133, 76%, 40%)
HSV	hsv(133, 86%, 71%)
CMYK	cmyk(86.1%, 0%, 67.2%, 29.4%)
CIE-LAB	lab(64.29, -61.58, 49.37)
CIE-LCH	lch(64.29, 78.93, 141.28°)
OKLab	oklab(67.19% -0.1658 0.1141)
OKLCH	oklch(67.19% 0.201 145.5)
XYZ	xyz(17.5103, 33.1627, 9.6150)
Luminance	0.3317 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#19B43B #B41992

analogous

#45B419 #19B43B #19B488

triadic

#19B43B #3B19B4 #B43B19

tetradic

#19B43B #1945B4 #B41992 #B48819

square

#19B43B #1945B4 #B41992 #B48819

split-complementary

#19B43B #8819B4 #B41945

monochromatic

#0A4918 #127E29 #19B43B #29E151 #5FE97D

Accessibility & contrast

On white

2.75

#19B43B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.63

#19B43B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #19B43B

7.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##19B43B	#FFFFFF	#000000	##000000
##19B43B	1.00	2.75	7.63	7.63
#FFFFFF	2.75	1.00	21.00	21.00
#000000	7.63	21.00	1.00	1.00
##000000	7.63	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B7A32B

Deuteranopia (green-blind)

#A79846

Tritanopia (blue-blind)

#00AF9B

Achromatopsia (no color)

#9C9C9C

Design tokens & code

CSS

--color: #19b43b;
/* rgb */ color: rgb(25, 180, 59);
/* oklch */ color: oklch(67.2% 0.201 145.5);

Tailwind

colors: {
  custom: {
    50: '#76cc77',
    500: '#19b43b',
    950: '#000000',
  },
}

SCSS

$custom: #19b43b;
$custom-light: #76cc77;
$custom-dark: #000000;

JSON

{
  "hex": "#19b43b",
  "rgb": {
    "r": 25,
    "g": 180,
    "b": 59
  },
  "hsl": {
    "h": 133.161,
    "s": 75.61,
    "l": 40.196
  },
  "oklch": {
    "l": 0.67194,
    "c": 0.20126,
    "h": 145.5
  },
  "luminance": 0.33165
}

Semantic roles & 50–950 ramp

primary

#19B43B

secondary

#CD5CB4

accent

#36C9F2

background

#F8FCF7

surface

#EFF9ED

border

#CAD2C8

text

#0A1309

muted

#7C827B

Preview Lab

Preview with #19B43B

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

Preview Lab → · Contrast checker → · Palette generator →