#90CC40#90CC40

#90CC40 is a light, vivid yellow-green. Relative luminance 0.495; OKLCH L 77.7% C 0.179 H 129.9°. Best body text is #000000 at 10.90:1 contrast (WCAG AA passes).

Color values

HEX	#90CC40
RGB	rgb(144, 204, 64)
HSL	hsl(86, 58%, 53%)
HSV	hsv(86, 69%, 80%)
CMYK	cmyk(29.4%, 0%, 68.6%, 20%)
CIE-LAB	lab(75.75, -40.48, 60.71)
CIE-LCH	lch(75.75, 72.97, 123.69°)
OKLab	oklab(77.72% -0.1147 0.1374)
OKLCH	oklch(77.72% 0.179 129.9)
XYZ	xyz(34.0197, 49.4842, 12.6085)
Luminance	0.4949 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90CC40 #7C40CC

analogous

#CCC240 #90CC40 #4ACC40

triadic

#90CC40 #4090CC #CC4090

tetradic

#90CC40 #40CCC2 #7C40CC #CC404A

square

#90CC40 #40CCC2 #7C40CC #CC404A

split-complementary

#90CC40 #404ACC #C240CC

monochromatic

#4F731F #70A32C #90CC40 #ACD970 #C8E6A1

Accessibility & contrast

On white

1.93

#90CC40 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.90

#90CC40 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90CC40

10.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90CC40	#FFFFFF	#000000	##000000
##90CC40	1.00	1.93	10.90	10.90
#FFFFFF	1.93	1.00	21.00	21.00
#000000	10.90	21.00	1.00	1.00
##000000	10.90	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D5BD2B

Deuteranopia (green-blind)

#CDB94C

Tritanopia (blue-blind)

#94C3B0

Achromatopsia (no color)

#BBBBBB

Design tokens & code

CSS

--color: #90cc40;
/* rgb */ color: rgb(144, 204, 64);
/* oklch */ color: oklch(77.7% 0.179 129.9);

Tailwind

colors: {
  custom: {
    50: '#b5dc7c',
    500: '#90cc40',
    950: '#000000',
  },
}

SCSS

$custom: #90cc40;
$custom-light: #b5dc7c;
$custom-dark: #000000;

JSON

{
  "hex": "#90cc40",
  "rgb": {
    "r": 144,
    "g": 204,
    "b": 64
  },
  "hsl": {
    "h": 85.714,
    "s": 57.851,
    "l": 52.549
  },
  "oklch": {
    "l": 0.77725,
    "c": 0.17903,
    "h": 129.9
  },
  "luminance": 0.49485
}

Semantic roles & 50–950 ramp

primary

#90CC40

secondary

#B095D2

accent

#47E189

background

#FBFDF7

surface

#F6FBEE

border

#D0D4C9

text

#12150A

muted

#81837C

Preview Lab

Preview with #90CC40

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

Preview Lab → · Contrast checker → · Palette generator →