#90FF53#90FF53

#90FF53 is a very light, highly saturated yellow-green. Relative luminance 0.781; OKLCH L 90.1% C 0.229 H 136.5°. Best body text is #000000 at 16.61:1 contrast (WCAG AA passes).

Color values

HEX	#90FF53
RGB	rgb(144, 255, 83)
HSL	hsl(99, 100%, 66%)
HSV	hsv(99, 67%, 100%)
CMYK	cmyk(43.5%, 0%, 67.5%, 0%)
CIE-LAB	lab(90.81, -59.97, 69.20)
CIE-LCH	lch(90.81, 91.57, 130.91°)
OKLab	oklab(90.07% -0.1664 0.1577)
OKLCH	oklch(90.07% 0.229 136.5)
XYZ	xyz(48.8216, 78.0709, 20.6786)
Luminance	0.7807 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90FF53 #C253FF

analogous

#E6FF53 #90FF53 #53FF6C

triadic

#90FF53 #5390FF #FF5390

tetradic

#90FF53 #53E6FF #C253FF #FF6C53

square

#90FF53 #53E6FF #C253FF #FF6C53

split-complementary

#90FF53 #6C53FF #FF53E6

monochromatic

#4CD800 #69FF16 #90FF53 #B7FF90 #DFFFCD

Accessibility & contrast

On white

1.26

#90FF53 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.61

#90FF53 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90FF53

16.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90FF53	#FFFFFF	#000000	##000000
##90FF53	1.00	1.26	16.61	16.61
#FFFFFF	1.26	1.00	21.00	21.00
#000000	16.61	21.00	1.00	1.00
##000000	16.61	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEB3A

Deuteranopia (green-blind)

#F9E163

Tritanopia (blue-blind)

#8BF6DC

Achromatopsia (no color)

#E5E5E5

Design tokens & code

CSS

--color: #90ff53;
/* rgb */ color: rgb(144, 255, 83);
/* oklch */ color: oklch(90.1% 0.229 136.5);

Tailwind

colors: {
  custom: {
    50: '#b8ff8c',
    500: '#90ff53',
    950: '#000000',
  },
}

SCSS

$custom: #90ff53;
$custom-light: #b8ff8c;
$custom-dark: #000000;

JSON

{
  "hex": "#90ff53",
  "rgb": {
    "r": 144,
    "g": 255,
    "b": 83
  },
  "hsl": {
    "h": 98.721,
    "s": 100,
    "l": 66.275
  },
  "oklch": {
    "l": 0.9007,
    "c": 0.22923,
    "h": 136.5
  },
  "luminance": 0.78074
}

Semantic roles & 50–950 ramp

primary

#90FF53

secondary

#9425D1

accent

#00E694

background

#FDFFFC

surface

#F9FFF4

border

#D2D7CE

text

#12180D

muted

#82867F

Preview Lab

Preview with #90FF53

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

Preview Lab → · Contrast checker → · Palette generator →