#90AC3F#90AC3F

#90AC3F is a light, vivid yellow-green. Relative luminance 0.358; OKLCH L 70.1% C 0.139 H 122.3°. Best body text is #000000 at 8.16:1 contrast (WCAG AA passes).

Color values

HEX#90AC3F
RGBrgb(144, 172, 63)
HSLhsl(75, 46%, 46%)
HSVhsv(75, 63%, 67%)
CMYKcmyk(16.3%, 0%, 63.4%, 32.5%)
CIE-LABlab(66.36, -25.71, 51.23)
CIE-LCHlch(66.36, 57.32, 116.65°)
OKLaboklab(70.12% -0.0742 0.1173)
OKLCHoklch(70.12% 0.139 122.3)
XYZxyz(27.1516, 35.7932, 10.1800)
Luminance0.3579 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#90AC3F #5B3FAC
analogous
#AC913F #90AC3F #59AC3F
triadic
#90AC3F #3F90AC #AC3F90
tetradic
#90AC3F #3FAC91 #5B3FAC #AC3F59
square
#90AC3F #3FAC91 #5B3FAC #AC3F59
split-complementary
#90AC3F #3F59AC #913FAC
monochromatic
#45521E #6A7F2F #90AC3F #ACC663 #C4D68F

Accessibility & contrast

On white

2.57
#90AC3F on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.16
#90AC3F on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90AC3F
8.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##90AC3F#FFFFFF#000000##000000
##90AC3F1.002.578.168.16
#FFFFFF2.571.0021.0021.00
#0000008.1621.001.001.00
##0000008.1621.001.001.00

Color blindness preview

Protanopia (red-blind)
#B6A232
Deuteranopia (green-blind)
#B2A147
Tritanopia (blue-blind)
#97A495
Achromatopsia (no color)
#A1A1A1

Design tokens & code

CSS
--color: #90ac3f;
/* rgb */ color: rgb(144, 172, 63);
/* oklch */ color: oklch(70.1% 0.139 122.3);
Tailwind
colors: {
  custom: {
    50: '#b3c479',
    500: '#90ac3f',
    950: '#000000',
  },
}
SCSS
$custom: #90ac3f;
$custom-light: #b3c479;
$custom-dark: #000000;
JSON
{
  "hex": "#90ac3f",
  "rgb": {
    "r": 144,
    "g": 172,
    "b": 63
  },
  "hsl": {
    "h": 75.413,
    "s": 46.383,
    "l": 46.078
  },
  "oklch": {
    "l": 0.70119,
    "c": 0.1388,
    "h": 122.3
  },
  "luminance": 0.35793
}

Semantic roles & 50–950 ramp

primary
#90AC3F
secondary
#9586C1
accent
#52D674
background
#FBFCF7
surface
#F6F8EE
border
#D0D1C9
text
#111209
muted
#80817B

Preview Lab

Preview with #90AC3F

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

Preview Lab → · Contrast checker → · Palette generator →

#90AC3F Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva