#90CA19#90CA19

#90CA19 is a light, vivid yellow-green. Relative luminance 0.482; OKLCH L 77.0% C 0.195 H 127.9°. Best body text is #000000 at 10.65:1 contrast (WCAG AA passes).

Color values

HEX	#90CA19
RGB	rgb(144, 202, 25)
HSL	hsl(80, 78%, 45%)
HSV	hsv(80, 88%, 79%)
CMYK	cmyk(28.7%, 0%, 87.6%, 20.8%)
CIE-LAB	lab(74.98, -41.44, 71.37)
CIE-LCH	lch(74.98, 82.53, 120.14°)
OKLab	oklab(77.04% -0.1199 0.1541)
OKLCH	oklch(77.04% 0.195 127.9)
XYZ	xyz(32.7977, 48.2397, 8.5027)
Luminance	0.4824 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90CA19 #5319CA

analogous

#CAAC19 #90CA19 #37CA19

triadic

#90CA19 #1990CA #CA1990

tetradic

#90CA19 #19CAAC #5319CA #CA1937

square

#90CA19 #19CAAC #5319CA #CA1937

split-complementary

#90CA19 #1937CA #AC19CA

monochromatic

#425D0C #699412 #90CA19 #AEE73A #C4ED70

Accessibility & contrast

On white

1.97

#90CA19 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.65

#90CA19 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90CA19

10.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90CA19	#FFFFFF	#000000	##000000
##90CA19	1.00	1.97	10.65	10.65
#FFFFFF	1.97	1.00	21.00	21.00
#000000	10.65	21.00	1.00	1.00
##000000	10.65	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D5BB00

Deuteranopia (green-blind)

#CDB732

Tritanopia (blue-blind)

#96C0AC

Achromatopsia (no color)

#B9B9B9

Design tokens & code

CSS

--color: #90ca19;
/* rgb */ color: rgb(144, 202, 25);
/* oklch */ color: oklch(77.0% 0.195 127.9);

Tailwind

colors: {
  custom: {
    50: '#b6da6c',
    500: '#90ca19',
    950: '#000000',
  },
}

SCSS

$custom: #90ca19;
$custom-light: #b6da6c;
$custom-dark: #000000;

JSON

{
  "hex": "#90ca19",
  "rgb": {
    "r": 144,
    "g": 202,
    "b": 25
  },
  "hsl": {
    "h": 79.661,
    "s": 77.974,
    "l": 44.51
  },
  "oklch": {
    "l": 0.77035,
    "c": 0.19528,
    "h": 127.9
  },
  "luminance": 0.48241
}

Semantic roles & 50–950 ramp

primary

#90CA19

secondary

#8D6BD4

accent

#33F473

background

#FBFDF7

surface

#F6FAED

border

#D0D3C8

text

#121508

muted

#81837B

Preview Lab

Preview with #90CA19

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

Preview Lab → · Contrast checker → · Palette generator →