#90CF40#90CF40

#90CF40 is a light, vivid yellow-green. Relative luminance 0.509; OKLCH L 78.4% C 0.183 H 130.3°. Best body text is #000000 at 11.19:1 contrast (WCAG AA passes).

Color values

HEX	#90CF40
RGB	rgb(144, 207, 64)
HSL	hsl(86, 60%, 53%)
HSV	hsv(86, 69%, 81%)
CMYK	cmyk(30.4%, 0%, 69.1%, 18.8%)
CIE-LAB	lab(76.63, -41.79, 61.61)
CIE-LCH	lch(76.63, 74.45, 124.15°)
OKLab	oklab(78.44% -0.1183 0.1393)
OKLCH	oklch(78.44% 0.183 130.3)
XYZ	xyz(34.7396, 50.9240, 12.8485)
Luminance	0.5092 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90CF40 #7F40CF

analogous

#CFC740 #90CF40 #48CF40

triadic

#90CF40 #4090CF #CF4090

tetradic

#90CF40 #40CFC7 #7F40CF #CF4048

square

#90CF40 #40CFC7 #7F40CF #CF4048

split-complementary

#90CF40 #4048CF #C740CF

monochromatic

#50771E #70A82A #90CF40 #ACDB71 #C9E8A2

Accessibility & contrast

On white

1.88

#90CF40 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.19

#90CF40 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90CF40

11.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90CF40	#FFFFFF	#000000	##000000
##90CF40	1.00	1.88	11.19	11.19
#FFFFFF	1.88	1.00	21.00	21.00
#000000	11.19	21.00	1.00	1.00
##000000	11.19	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D8C02A

Deuteranopia (green-blind)

#D0BC4C

Tritanopia (blue-blind)

#93C6B3

Achromatopsia (no color)

#BDBDBD

Design tokens & code

CSS

--color: #90cf40;
/* rgb */ color: rgb(144, 207, 64);
/* oklch */ color: oklch(78.4% 0.183 130.3);

Tailwind

colors: {
  custom: {
    50: '#b5de7d',
    500: '#90cf40',
    950: '#000000',
  },
}

SCSS

$custom: #90cf40;
$custom-light: #b5de7d;
$custom-dark: #000000;

JSON

{
  "hex": "#90cf40",
  "rgb": {
    "r": 144,
    "g": 207,
    "b": 64
  },
  "hsl": {
    "h": 86.434,
    "s": 59.833,
    "l": 53.137
  },
  "oklch": {
    "l": 0.78442,
    "c": 0.18278,
    "h": 130.3
  },
  "luminance": 0.50925
}

Semantic roles & 50–950 ramp

primary

#90CF40

secondary

#55347F

accent

#45E38A

background

#FDFEFB

surface

#F8FCF2

border

#D1D5CC

text

#12150A

muted

#82847D

Preview Lab

Preview with #90CF40

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

Preview Lab → · Contrast checker → · Palette generator →