#90FF48#90FF48

#90FF48 is a very light, highly saturated yellow-green. Relative luminance 0.779; OKLCH L 90.0% C 0.236 H 135.8°. Best body text is #000000 at 16.58:1 contrast (WCAG AA passes).

Color values

HEX	#90FF48
RGB	rgb(144, 255, 72)
HSL	hsl(96, 100%, 64%)
HSV	hsv(96, 72%, 100%)
CMYK	cmyk(43.5%, 0%, 71.8%, 0%)
CIE-LAB	lab(90.74, -60.73, 73.03)
CIE-LCH	lch(90.74, 94.98, 129.75°)
OKLab	oklab(89.99% -0.1692 0.1643)
OKLCH	oklch(89.99% 0.236 135.8)
XYZ	xyz(48.4301, 77.9143, 18.6167)
Luminance	0.7792 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90FF48 #B748FF

analogous

#ECFF48 #90FF48 #48FF5C

triadic

#90FF48 #4890FF #FF4890

tetradic

#90FF48 #48ECFF #B748FF #FF5C48

square

#90FF48 #48ECFF #B748FF #FF5C48

split-complementary

#90FF48 #5C48FF #FF48EC

monochromatic

#51CD00 #6BFF0B #90FF48 #B5FF85 #DAFFC2

Accessibility & contrast

On white

1.27

#90FF48 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.58

#90FF48 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90FF48

16.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90FF48	#FFFFFF	#000000	##000000
##90FF48	1.00	1.27	16.58	16.58
#FFFFFF	1.27	1.00	21.00	21.00
#000000	16.58	21.00	1.00	1.00
##000000	16.58	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEA26

Deuteranopia (green-blind)

#F9E15A

Tritanopia (blue-blind)

#8CF6DC

Achromatopsia (no color)

#E4E4E4

Design tokens & code

CSS

--color: #90ff48;
/* rgb */ color: rgb(144, 255, 72);
/* oklch */ color: oklch(90.0% 0.236 135.8);

Tailwind

colors: {
  custom: {
    50: '#b8ff86',
    500: '#90ff48',
    950: '#000000',
  },
}

SCSS

$custom: #90ff48;
$custom-light: #b8ff86;
$custom-dark: #000000;

JSON

{
  "hex": "#90ff48",
  "rgb": {
    "r": 144,
    "g": 255,
    "b": 72
  },
  "hsl": {
    "h": 96.393,
    "s": 100,
    "l": 64.118
  },
  "oklch": {
    "l": 0.89988,
    "c": 0.23582,
    "h": 135.8
  },
  "luminance": 0.77917
}

Semantic roles & 50–950 ramp

primary

#90FF48

secondary

#8723C8

accent

#00E68B

background

#FDFFFC

surface

#F9FFF4

border

#D2D7CE

text

#12180C

muted

#82867F

Preview Lab

Preview with #90FF48

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

Preview Lab → · Contrast checker → · Palette generator →