#90CE40#90CE40

#90CE40 is a light, vivid yellow-green. Relative luminance 0.504; OKLCH L 78.2% C 0.182 H 130.2°. Best body text is #000000 at 11.09:1 contrast (WCAG AA passes).

Color values

HEX	#90CE40
RGB	rgb(144, 206, 64)
HSL	hsl(86, 59%, 53%)
HSV	hsv(86, 69%, 81%)
CMYK	cmyk(30.1%, 0%, 68.9%, 19.2%)
CIE-LAB	lab(76.34, -41.35, 61.31)
CIE-LCH	lch(76.34, 73.95, 124.00°)
OKLab	oklab(78.2% -0.1171 0.1387)
OKLCH	oklch(78.2% 0.182 130.2)
XYZ	xyz(34.4981, 50.4410, 12.7680)
Luminance	0.5044 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90CE40 #7E40CE

analogous

#CEC540 #90CE40 #49CE40

triadic

#90CE40 #4090CE #CE4090

tetradic

#90CE40 #40CEC5 #7E40CE #CE4049

square

#90CE40 #40CEC5 #7E40CE #CE4049

split-complementary

#90CE40 #4049CE #C540CE

monochromatic

#4F751E #70A62B #90CE40 #ACDA71 #C9E7A1

Accessibility & contrast

On white

1.89

#90CE40 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.09

#90CE40 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90CE40

11.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90CE40	#FFFFFF	#000000	##000000
##90CE40	1.00	1.89	11.09	11.09
#FFFFFF	1.89	1.00	21.00	21.00
#000000	11.09	21.00	1.00	1.00
##000000	11.09	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D7BF2A

Deuteranopia (green-blind)

#CFBB4C

Tritanopia (blue-blind)

#93C5B2

Achromatopsia (no color)

#BCBCBC

Design tokens & code

CSS

--color: #90ce40;
/* rgb */ color: rgb(144, 206, 64);
/* oklch */ color: oklch(78.2% 0.182 130.2);

Tailwind

colors: {
  custom: {
    50: '#b5dd7d',
    500: '#90ce40',
    950: '#000000',
  },
}

SCSS

$custom: #90ce40;
$custom-light: #b5dd7d;
$custom-dark: #000000;

JSON

{
  "hex": "#90ce40",
  "rgb": {
    "r": 144,
    "g": 206,
    "b": 64
  },
  "hsl": {
    "h": 86.197,
    "s": 59.167,
    "l": 52.941
  },
  "oklch": {
    "l": 0.78203,
    "c": 0.18153,
    "h": 130.2
  },
  "luminance": 0.50442
}

Semantic roles & 50–950 ramp

primary

#90CE40

secondary

#54347E

accent

#45E28A

background

#FDFEFB

surface

#F8FCF2

border

#D1D5CC

text

#12150A

muted

#82847D

Preview Lab

Preview with #90CE40

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

Preview Lab → · Contrast checker → · Palette generator →