#90DD43#90DD43

#90DD43 is a light, vivid yellow-green. Relative luminance 0.580; OKLCH L 81.8% C 0.198 H 132.5°. Best body text is #000000 at 12.61:1 contrast (WCAG AA passes).

Color values

HEX	#90DD43
RGB	rgb(144, 221, 67)
HSL	hsl(90, 69%, 56%)
HSV	hsv(90, 70%, 87%)
CMYK	cmyk(34.8%, 0%, 69.7%, 13.3%)
CIE-LAB	lab(80.76, -47.55, 64.72)
CIE-LCH	lch(80.76, 80.31, 126.30°)
OKLab	oklab(81.82% -0.1338 0.1462)
OKLCH	oklch(81.82% 0.198 132.5)
XYZ	xyz(38.3707, 58.0459, 14.4914)
Luminance	0.5805 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90DD43 #9043DD

analogous

#DDDD43 #90DD43 #43DD43

triadic

#90DD43 #4390DD #DD4390

tetradic

#90DD43 #43DDDD #9043DD #DD4343

square

#90DD43 #43DDDD #9043DD #DD4343

split-complementary

#90DD43 #4343DD #DD43DD

monochromatic

#538C19 #71C023 #90DD43 #AFE677 #CDF0AB

Accessibility & contrast

On white

1.67

#90DD43 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.61

#90DD43 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90DD43

12.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90DD43	#FFFFFF	#000000	##000000
##90DD43	1.00	1.67	12.61	12.61
#FFFFFF	1.67	1.00	21.00	21.00
#000000	12.61	21.00	1.00	1.00
##000000	12.61	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E6CC2A

Deuteranopia (green-blind)

#DBC651

Tritanopia (blue-blind)

#91D4BF

Achromatopsia (no color)

#C8C8C8

Design tokens & code

CSS

--color: #90dd43;
/* rgb */ color: rgb(144, 221, 67);
/* oklch */ color: oklch(81.8% 0.198 132.5);

Tailwind

colors: {
  custom: {
    50: '#b6e880',
    500: '#90dd43',
    950: '#000000',
  },
}

SCSS

$custom: #90dd43;
$custom-light: #b6e880;
$custom-dark: #000000;

JSON

{
  "hex": "#90dd43",
  "rgb": {
    "r": 144,
    "g": 221,
    "b": 67
  },
  "hsl": {
    "h": 90,
    "s": 69.369,
    "l": 56.471
  },
  "oklch": {
    "l": 0.81815,
    "c": 0.19821,
    "h": 132.5
  },
  "luminance": 0.58047
}

Semantic roles & 50–950 ramp

primary

#90DD43

secondary

#623292

accent

#3CEC94

background

#FDFEFB

surface

#F8FCF2

border

#D1D5CC

text

#12160B

muted

#82847E

Preview Lab

Preview with #90DD43

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

Preview Lab → · Contrast checker → · Palette generator →