#90EC4B#90EC4B

#90EC4B is a very light, highly saturated yellow-green. Relative luminance 0.664; OKLCH L 85.5% C 0.211 H 134.6°. Best body text is #000000 at 14.29:1 contrast (WCAG AA passes).

Color values

HEX#90EC4B
RGBrgb(144, 236, 75)
HSLhsl(94, 81%, 61%)
HSVhsv(94, 68%, 93%)
CMYKcmyk(39%, 0%, 68.2%, 7.5%)
CIE-LABlab(85.21, -53.12, 66.34)
CIE-LCHlch(85.21, 84.99, 128.69°)
OKLaboklab(85.47% -0.1484 0.1507)
OKLCHoklch(85.47% 0.211 134.6)
XYZxyz(42.7662, 66.4260, 17.2234)
Luminance0.6643 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#90EC4B #A74BEC
analogous
#E0EC4B #90EC4B #4BEC56
triadic
#90EC4B #4B90EC #EC4B90
tetradic
#90EC4B #4BE0EC #A74BEC #EC564B
square
#90EC4B #4BE0EC #A74BEC #EC564B
split-complementary
#90EC4B #564BEC #EC4BE0
monochromatic
#53AB12 #6EE218 #90EC4B #B2F282 #D4F8BA

Accessibility & contrast

On white

1.47
#90EC4B on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

14.29
#90EC4B on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90EC4B
14.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##90EC4B#FFFFFF#000000##000000
##90EC4B1.001.4714.2914.29
#FFFFFF1.471.0021.0021.00
#00000014.2921.001.001.00
##00000014.2921.001.001.00

Color blindness preview

Protanopia (red-blind)
#F5DA33
Deuteranopia (green-blind)
#E8D259
Tritanopia (blue-blind)
#8FE3CC
Achromatopsia (no color)
#D5D5D5

Design tokens & code

CSS
--color: #90ec4b;
/* rgb */ color: rgb(144, 236, 75);
/* oklch */ color: oklch(85.5% 0.211 134.6);
Tailwind
colors: {
  custom: {
    50: '#b7f386',
    500: '#90ec4b',
    950: '#000000',
  },
}
SCSS
$custom: #90ec4b;
$custom-light: #b7f386;
$custom-dark: #000000;
JSON
{
  "hex": "#90ec4b",
  "rgb": {
    "r": 144,
    "g": 236,
    "b": 75
  },
  "hsl": {
    "h": 94.286,
    "s": 80.905,
    "l": 60.98
  },
  "oklch": {
    "l": 0.85467,
    "c": 0.21147,
    "h": 134.6
  },
  "luminance": 0.66428
}

Semantic roles & 50–950 ramp

primary
#90EC4B
secondary
#7630AC
accent
#08DD82
background
#FDFFFC
surface
#F8FEF4
border
#D1D6CE
text
#12170C
muted
#82857F

Preview Lab

Preview with #90EC4B

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

Preview Lab → · Contrast checker → · Palette generator →

#90EC4B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva