#90CA39#90CA39

#90CA39 is a light, vivid yellow-green. Relative luminance 0.485; OKLCH L 77.2% C 0.181 H 129.1°. Best body text is #000000 at 10.69:1 contrast (WCAG AA passes).

Color values

HEX#90CA39
RGBrgb(144, 202, 57)
HSLhsl(84, 58%, 51%)
HSVhsv(84, 72%, 79%)
CMYKcmyk(28.7%, 0%, 71.8%, 20.8%)
CIE-LABlab(75.12, -40.05, 62.65)
CIE-LCHlch(75.12, 74.36, 122.59°)
OKLaboklab(77.2% -0.1141 0.1405)
OKLCHoklch(77.2% 0.181 129.1)
XYZxyz(33.3606, 48.4649, 11.4671)
Luminance0.4847 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#90CA39 #7339CA
analogous
#CABB39 #90CA39 #47CA39
triadic
#90CA39 #3990CA #CA3990
tetradic
#90CA39 #39CABB #7339CA #CA3947
square
#90CA39 #39CABB #7339CA #CA3947
split-complementary
#90CA39 #3947CA #BB39CA
monochromatic
#4C6C1D #6E9C2A #90CA39 #ABD769 #C6E49A

Accessibility & contrast

On white

1.96
#90CA39 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.69
#90CA39 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90CA39
10.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##90CA39#FFFFFF#000000##000000
##90CA391.001.9610.6910.69
#FFFFFF1.961.0021.0021.00
#00000010.6921.001.001.00
##00000010.6921.001.001.00

Color blindness preview

Protanopia (red-blind)
#D4BC1F
Deuteranopia (green-blind)
#CCB846
Tritanopia (blue-blind)
#94C1AE
Achromatopsia (no color)
#B9B9B9

Design tokens & code

CSS
--color: #90ca39;
/* rgb */ color: rgb(144, 202, 57);
/* oklch */ color: oklch(77.2% 0.181 129.1);
Tailwind
colors: {
  custom: {
    50: '#b5da79',
    500: '#90ca39',
    950: '#000000',
  },
}
SCSS
$custom: #90ca39;
$custom-light: #b5da79;
$custom-dark: #000000;
JSON
{
  "hex": "#90ca39",
  "rgb": {
    "r": 144,
    "g": 202,
    "b": 57
  },
  "hsl": {
    "h": 84,
    "s": 57.769,
    "l": 50.784
  },
  "oklch": {
    "l": 0.77195,
    "c": 0.181,
    "h": 129.1
  },
  "luminance": 0.48466
}

Semantic roles & 50–950 ramp

primary
#90CA39
secondary
#A98FD0
accent
#47E184
background
#FBFDF7
surface
#F6FAEE
border
#D0D3C9
text
#12150A
muted
#81837C

Preview Lab

Preview with #90CA39

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

Preview Lab → · Contrast checker → · Palette generator →

#90CA39 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva