#19B42B#19B42B

#19B42B is a light, highly saturated green. Relative luminance 0.330; OKLCH L 67.1% C 0.211 H 143.8°. Best body text is #000000 at 7.60:1 contrast (WCAG AA passes).

Color values

HEX	#19B42B
RGB	rgb(25, 180, 43)
HSL	hsl(127, 76%, 40%)
HSV	hsv(127, 86%, 71%)
CMYK	cmyk(86.1%, 0%, 76.1%, 29.4%)
CIE-LAB	lab(64.18, -63.02, 55.34)
CIE-LCH	lch(64.18, 83.87, 138.71°)
OKLab	oklab(67.06% -0.1704 0.1246)
OKLCH	oklch(67.06% 0.211 143.8)
XYZ	xyz(17.1570, 33.0214, 7.7546)
Luminance	0.3302 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#19B42B #B419A2

analogous

#54B419 #19B42B #19B479

triadic

#19B42B #2B19B4 #B42B19

tetradic

#19B42B #1954B4 #B419A2 #B47919

square

#19B42B #1954B4 #B419A2 #B47919

split-complementary

#19B42B #7919B4 #B41954

monochromatic

#0A4911 #127E1E #19B42B #29E13E #5FE96F

Accessibility & contrast

On white

2.76

#19B42B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.60

#19B42B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #19B42B

7.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##19B42B	#FFFFFF	#000000	##000000
##19B42B	1.00	2.76	7.60	7.60
#FFFFFF	2.76	1.00	21.00	21.00
#000000	7.60	21.00	1.00	1.00
##000000	7.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B8A20B

Deuteranopia (green-blind)

#A8973A

Tritanopia (blue-blind)

#00AF9A

Achromatopsia (no color)

#9C9C9C

Design tokens & code

CSS

--color: #19b42b;
/* rgb */ color: rgb(25, 180, 43);
/* oklch */ color: oklch(67.1% 0.211 143.8);

Tailwind

colors: {
  custom: {
    50: '#77cc6e',
    500: '#19b42b',
    950: '#000000',
  },
}

SCSS

$custom: #19b42b;
$custom-light: #77cc6e;
$custom-dark: #000000;

JSON

{
  "hex": "#19b42b",
  "rgb": {
    "r": 25,
    "g": 180,
    "b": 43
  },
  "hsl": {
    "h": 126.968,
    "s": 75.61,
    "l": 40.196
  },
  "oklch": {
    "l": 0.67062,
    "c": 0.21106,
    "h": 143.8
  },
  "luminance": 0.33024
}

Semantic roles & 50–950 ramp

primary

#19B42B

secondary

#CD5CC0

accent

#36DCF2

background

#F8FCF6

surface

#EFF9EC

border

#CAD2C7

text

#0B1308

muted

#7C827B

Preview Lab

Preview with #19B42B

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

Preview Lab → · Contrast checker → · Palette generator →