#90FE58#90FE58

#90FE58 is a very light, highly saturated yellow-green. Relative luminance 0.775; OKLCH L 89.9% C 0.225 H 136.8°. Best body text is #000000 at 16.50:1 contrast (WCAG AA passes).

Color values

HEX	#90FE58
RGB	rgb(144, 254, 88)
HSL	hsl(100, 99%, 67%)
HSV	hsv(100, 65%, 100%)
CMYK	cmyk(43.3%, 0%, 65.4%, 0.4%)
CIE-LAB	lab(90.56, -59.19, 67.03)
CIE-LCH	lch(90.56, 89.43, 131.45°)
OKLab	oklab(89.87% -0.164 0.1537)
OKLCH	oklch(89.87% 0.225 136.8)
XYZ	xyz(48.7035, 77.5145, 21.6261)
Luminance	0.7752 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90FE58 #C658FE

analogous

#E3FE58 #90FE58 #58FE73

triadic

#90FE58 #5890FE #FE5890

tetradic

#90FE58 #58E3FE #C658FE #FE7358

square

#90FE58 #58E3FE #C658FE #FE7358

split-complementary

#90FE58 #7358FE #FE58E3

monochromatic

#4BDA01 #68FE1B #90FE58 #B8FE95 #E1FFD2

Accessibility & contrast

On white

1.27

#90FE58 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.50

#90FE58 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90FE58

16.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90FE58	#FFFFFF	#000000	##000000
##90FE58	1.00	1.27	16.50	16.50
#FFFFFF	1.27	1.00	21.00	21.00
#000000	16.50	21.00	1.00	1.00
##000000	16.50	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEA42

Deuteranopia (green-blind)

#F7E166

Tritanopia (blue-blind)

#8BF5DC

Achromatopsia (no color)

#E4E4E4

Design tokens & code

CSS

--color: #90fe58;
/* rgb */ color: rgb(144, 254, 88);
/* oklch */ color: oklch(89.9% 0.225 136.8);

Tailwind

colors: {
  custom: {
    50: '#b8ff8e',
    500: '#90fe58',
    950: '#000000',
  },
}

SCSS

$custom: #90fe58;
$custom-light: #b8ff8e;
$custom-dark: #000000;

JSON

{
  "hex": "#90fe58",
  "rgb": {
    "r": 144,
    "g": 254,
    "b": 88
  },
  "hsl": {
    "h": 99.759,
    "s": 98.81,
    "l": 67.059
  },
  "oklch": {
    "l": 0.89873,
    "c": 0.22475,
    "h": 136.8
  },
  "luminance": 0.77517
}

Semantic roles & 50–950 ramp

primary

#90FE58

secondary

#9927D4

accent

#00E698

background

#FDFFFC

surface

#F9FFF4

border

#D2D7CE

text

#12180D

muted

#82867F

Preview Lab

Preview with #90FE58

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

Preview Lab → · Contrast checker → · Palette generator →