#90F558#90F558

#90F558 is a very light, highly saturated yellow-green. Relative luminance 0.719; OKLCH L 87.7% C 0.214 H 136.3°. Best body text is #000000 at 15.39:1 contrast (WCAG AA passes).

Color values

HEX	#90F558
RGB	rgb(144, 245, 88)
HSL	hsl(99, 89%, 65%)
HSV	hsv(99, 64%, 96%)
CMYK	cmyk(41.2%, 0%, 64.1%, 3.9%)
CIE-LAB	lab(87.94, -55.69, 64.21)
CIE-LCH	lch(87.94, 84.99, 130.94°)
OKLab	oklab(87.73% -0.1544 0.1478)
OKLCH	oklch(87.73% 0.214 136.3)
XYZ	xyz(45.9142, 71.9361, 20.6964)
Luminance	0.7194 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Light Grass Green

#9AF764

ΔE00 1.27

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90F558 #BD58F5

analogous

#DEF558 #90F558 #58F56E

triadic

#90F558 #5890F5 #F55890

tetradic

#90F558 #58DEF5 #BD58F5 #F56E58

square

#90F558 #58DEF5 #BD58F5 #F56E58

split-complementary

#90F558 #6E58F5 #F558DE

monochromatic

#4FC70C #6AF21E #90F558 #B6F892 #DDFCCB

Accessibility & contrast

On white

1.36

#90F558 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.39

#90F558 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90F558

15.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90F558	#FFFFFF	#000000	##000000
##90F558	1.00	1.36	15.39	15.39
#FFFFFF	1.36	1.00	21.00	21.00
#000000	15.39	21.00	1.00	1.00
##000000	15.39	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FDE244

Deuteranopia (green-blind)

#EFD965

Tritanopia (blue-blind)

#8CECD5

Achromatopsia (no color)

#DDDDDD

Design tokens & code

CSS

--color: #90f558;
/* rgb */ color: rgb(144, 245, 88);
/* oklch */ color: oklch(87.7% 0.214 136.3);

Tailwind

colors: {
  custom: {
    50: '#b7f98e',
    500: '#90f558',
    950: '#000000',
  },
}

SCSS

$custom: #90f558;
$custom-light: #b7f98e;
$custom-dark: #000000;

JSON

{
  "hex": "#90f558",
  "rgb": {
    "r": 144,
    "g": 245,
    "b": 88
  },
  "hsl": {
    "h": 98.599,
    "s": 88.701,
    "l": 65.294
  },
  "oklch": {
    "l": 0.87727,
    "c": 0.21374,
    "h": 136.3
  },
  "luminance": 0.71939
}

Semantic roles & 50–950 ramp

primary

#90F558

secondary

#8E2EC3

accent

#00E594

background

#FDFFFC

surface

#F8FFF4

border

#D1D7CE

text

#12170D

muted

#82857F

Preview Lab

Preview with #90F558

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

Preview Lab → · Contrast checker → · Palette generator →