#90BF39#90BF39

#90BF39 is a light, vivid yellow-green. Relative luminance 0.435; OKLCH L 74.6% C 0.167 H 127.0°. Best body text is #000000 at 9.70:1 contrast (WCAG AA passes).

Color values

HEX#90BF39
RGBrgb(144, 191, 57)
HSLhsl(81, 54%, 49%)
HSVhsv(81, 70%, 75%)
CMYKcmyk(24.6%, 0%, 70.2%, 25.1%)
CIE-LABlab(71.88, -35.11, 59.41)
CIE-LCHlch(71.88, 69.01, 120.58°)
OKLaboklab(74.57% -0.1006 0.1337)
OKLCHoklch(74.57% 0.167 127)
XYZxyz(30.8710, 43.4857, 10.6372)
Luminance0.4349 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#90BF39 #6839BF
analogous
#BFAB39 #90BF39 #4DBF39
triadic
#90BF39 #3990BF #BF3990
tetradic
#90BF39 #39BFAB #6839BF #BF394D
square
#90BF39 #39BFAB #6839BF #BF394D
split-complementary
#90BF39 #394DBF #AB39BF
monochromatic
#49611D #6C902B #90BF39 #ABD164 #C4DF93

Accessibility & contrast

On white

2.17
#90BF39 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

9.70
#90BF39 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90BF39
9.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##90BF39#FFFFFF#000000##000000
##90BF391.002.179.709.70
#FFFFFF2.171.0021.0021.00
#0000009.7021.001.001.00
##0000009.7021.001.001.00

Color blindness preview

Protanopia (red-blind)
#C9B223
Deuteranopia (green-blind)
#C2AF45
Tritanopia (blue-blind)
#96B6A5
Achromatopsia (no color)
#B0B0B0

Design tokens & code

CSS
--color: #90bf39;
/* rgb */ color: rgb(144, 191, 57);
/* oklch */ color: oklch(74.6% 0.167 127.0);
Tailwind
colors: {
  custom: {
    50: '#b4d277',
    500: '#90bf39',
    950: '#000000',
  },
}
SCSS
$custom: #90bf39;
$custom-light: #b4d277;
$custom-dark: #000000;
JSON
{
  "hex": "#90bf39",
  "rgb": {
    "r": 144,
    "g": 191,
    "b": 57
  },
  "hsl": {
    "h": 81.045,
    "s": 54.032,
    "l": 48.627
  },
  "oklch": {
    "l": 0.74569,
    "c": 0.16734,
    "h": 127
  },
  "luminance": 0.43486
}

Semantic roles & 50–950 ramp

primary
#90BF39
secondary
#A08ACA
accent
#4ADD7E
background
#FBFCF7
surface
#F6F9EE
border
#D0D2C9
text
#111409
muted
#80827B

Preview Lab

Preview with #90BF39

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

Preview Lab → · Contrast checker → · Palette generator →

#90BF39 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva