#90DD42#90DD42

#90DD42 is a light, vivid yellow-green. Relative luminance 0.580; OKLCH L 81.8% C 0.199 H 132.4°. Best body text is #000000 at 12.61:1 contrast (WCAG AA passes).

Color values

HEX	#90DD42
RGB	rgb(144, 221, 66)
HSL	hsl(90, 70%, 56%)
HSV	hsv(90, 70%, 87%)
CMYK	cmyk(34.8%, 0%, 70.1%, 13.3%)
CIE-LAB	lab(80.76, -47.62, 65.08)
CIE-LCH	lch(80.76, 80.64, 126.19°)
OKLab	oklab(81.81% -0.134 0.1469)
OKLCH	oklch(81.81% 0.199 132.4)
XYZ	xyz(38.3409, 58.0340, 14.3347)
Luminance	0.5804 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90DD42 #8F42DD

analogous

#DDDC42 #90DD42 #43DD42

triadic

#90DD42 #4290DD #DD4290

tetradic

#90DD42 #42DDDC #8F42DD #DD4243

square

#90DD42 #42DDDC #8F42DD #DD4243

split-complementary

#90DD42 #4243DD #DC42DD

monochromatic

#538C19 #71BF22 #90DD42 #AEE676 #CDF0AA

Accessibility & contrast

On white

1.67

#90DD42 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.61

#90DD42 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90DD42

12.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90DD42	#FFFFFF	#000000	##000000
##90DD42	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)

#E6CC28

Deuteranopia (green-blind)

#DCC650

Tritanopia (blue-blind)

#91D4BE

Achromatopsia (no color)

#C8C8C8

Design tokens & code

CSS

--color: #90dd42;
/* rgb */ color: rgb(144, 221, 66);
/* oklch */ color: oklch(81.8% 0.199 132.4);

Tailwind

colors: {
  custom: {
    50: '#b6e87f',
    500: '#90dd42',
    950: '#000000',
  },
}

SCSS

$custom: #90dd42;
$custom-light: #b6e87f;
$custom-dark: #000000;

JSON

{
  "hex": "#90dd42",
  "rgb": {
    "r": 144,
    "g": 221,
    "b": 66
  },
  "hsl": {
    "h": 89.806,
    "s": 69.507,
    "l": 56.275
  },
  "oklch": {
    "l": 0.81807,
    "c": 0.19884,
    "h": 132.4
  },
  "luminance": 0.58036
}

Semantic roles & 50–950 ramp

primary

#90DD42

secondary

#613291

accent

#3BEC93

background

#FDFEFB

surface

#F8FCF2

border

#D1D5CC

text

#12160B

muted

#82847E

Preview Lab

Preview with #90DD42

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

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