#90CA40#90CA40

#90CA40 is a light, vivid yellow-green. Relative luminance 0.485; OKLCH L 77.2% C 0.177 H 129.5°. Best body text is #000000 at 10.71:1 contrast (WCAG AA passes).

Color values

HEX#90CA40
RGBrgb(144, 202, 64)
HSLhsl(85, 57%, 52%)
HSVhsv(85, 68%, 79%)
CMYKcmyk(28.7%, 0%, 68.3%, 20.8%)
CIE-LABlab(75.16, -39.59, 60.10)
CIE-LCHlch(75.16, 71.97, 123.38°)
OKLaboklab(77.25% -0.1123 0.1362)
OKLCHoklch(77.25% 0.177 129.5)
XYZxyz(33.5474, 48.5396, 12.4511)
Luminance0.4854 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#90CA40 #7A40CA
analogous
#CABF40 #90CA40 #4BCA40
triadic
#90CA40 #4090CA #CA4090
tetradic
#90CA40 #40CABF #7A40CA #CA404B
square
#90CA40 #40CABF #7A40CA #CA404B
split-complementary
#90CA40 #404BCA #BF40CA
monochromatic
#4E701F #70A02C #90CA40 #ACD770 #C8E5A0

Accessibility & contrast

On white

1.96
#90CA40 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.71
#90CA40 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90CA40
10.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##90CA40#FFFFFF#000000##000000
##90CA401.001.9610.7110.71
#FFFFFF1.961.0021.0021.00
#00000010.7121.001.001.00
##00000010.7121.001.001.00

Color blindness preview

Protanopia (red-blind)
#D3BC2B
Deuteranopia (green-blind)
#CBB84C
Tritanopia (blue-blind)
#94C1AE
Achromatopsia (no color)
#B9B9B9

Design tokens & code

CSS
--color: #90ca40;
/* rgb */ color: rgb(144, 202, 64);
/* oklch */ color: oklch(77.2% 0.177 129.5);
Tailwind
colors: {
  custom: {
    50: '#b4da7c',
    500: '#90ca40',
    950: '#000000',
  },
}
SCSS
$custom: #90ca40;
$custom-light: #b4da7c;
$custom-dark: #000000;
JSON
{
  "hex": "#90ca40",
  "rgb": {
    "r": 144,
    "g": 202,
    "b": 64
  },
  "hsl": {
    "h": 85.217,
    "s": 56.557,
    "l": 52.157
  },
  "oklch": {
    "l": 0.77248,
    "c": 0.17651,
    "h": 129.5
  },
  "luminance": 0.48541
}

Semantic roles & 50–950 ramp

primary
#90CA40
secondary
#AE95D1
accent
#48E088
background
#FBFDF7
surface
#F6FAEE
border
#D0D3C9
text
#12150A
muted
#81837C

Preview Lab

Preview with #90CA40

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

Preview Lab → · Contrast checker → · Palette generator →

#90CA40 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva