#90E458#90E458

#90E458 is a very light, vivid yellow-green. Relative luminance 0.621; OKLCH L 83.7% C 0.192 H 134.9°. Best body text is #000000 at 13.42:1 contrast (WCAG AA passes).

Color values

HEX#90E458
RGBrgb(144, 228, 88)
HSLhsl(96, 72%, 62%)
HSVhsv(96, 61%, 89%)
CMYKcmyk(36.8%, 0%, 61.4%, 10.6%)
CIE-LABlab(82.98, -48.81, 58.77)
CIE-LCHlch(82.98, 76.40, 129.71°)
OKLaboklab(83.67% -0.1357 0.1363)
OKLCHoklch(83.67% 0.192 134.9)
XYZxyz(41.0056, 62.1188, 19.0602)
Luminance0.6212 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#90E458 #AC58E4
analogous
#D6E458 #90E458 #58E466
triadic
#90E458 #5890E4 #E45890
tetradic
#90E458 #58D6E4 #AC58E4 #E46658
square
#90E458 #58D6E4 #AC58E4 #E46658
split-complementary
#90E458 #6658E4 #E458D6
monochromatic
#53A71B #6DDB23 #90E458 #B3ED8D #D6F5C1

Accessibility & contrast

On white

1.56
#90E458 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

13.42
#90E458 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90E458
13.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##90E458#FFFFFF#000000##000000
##90E4581.001.5613.4213.42
#FFFFFF1.561.0021.0021.00
#00000013.4221.001.001.00
##00000013.4221.001.001.00

Color blindness preview

Protanopia (red-blind)
#ECD348
Deuteranopia (green-blind)
#E0CC63
Tritanopia (blue-blind)
#8FDCC6
Achromatopsia (no color)
#CFCFCF

Design tokens & code

CSS
--color: #90e458;
/* rgb */ color: rgb(144, 228, 88);
/* oklch */ color: oklch(83.7% 0.192 134.9);
Tailwind
colors: {
  custom: {
    50: '#b5ed8c',
    500: '#90e458',
    950: '#000000',
  },
}
SCSS
$custom: #90e458;
$custom-light: #b5ed8c;
$custom-dark: #000000;
JSON
{
  "hex": "#90e458",
  "rgb": {
    "r": 144,
    "g": 228,
    "b": 88
  },
  "hsl": {
    "h": 96,
    "s": 72.165,
    "l": 61.961
  },
  "oklch": {
    "l": 0.83672,
    "c": 0.19229,
    "h": 134.9
  },
  "luminance": 0.62121
}

Semantic roles & 50–950 ramp

primary
#90E458
secondary
#7B37A9
accent
#11D486
background
#FDFFFC
surface
#F8FEF4
border
#D1D6CE
text
#12160C
muted
#82857F

Preview Lab

Preview with #90E458

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

Preview Lab → · Contrast checker → · Palette generator →

#90E458 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva