#90E657#90E657

#90E657 is a very light, vivid yellow-green. Relative luminance 0.632; OKLCH L 84.1% C 0.196 H 135.0°. Best body text is #000000 at 13.64:1 contrast (WCAG AA passes).

Color values

HEX#90E657
RGBrgb(144, 230, 87)
HSLhsl(96, 74%, 62%)
HSVhsv(96, 62%, 90%)
CMYKcmyk(37.4%, 0%, 62.2%, 9.8%)
CIE-LABlab(83.55, -49.73, 59.82)
CIE-LCHlch(83.55, 77.80, 129.74°)
OKLaboklab(84.14% -0.1383 0.1384)
OKLCHoklch(84.14% 0.196 135)
XYZxyz(41.5178, 63.2091, 19.0280)
Luminance0.6321 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#90E657 #AD57E6
analogous
#D7E657 #90E657 #57E666
triadic
#90E657 #5790E6 #E65790
tetradic
#90E657 #57D7E6 #AD57E6 #E66657
square
#90E657 #57D7E6 #AD57E6 #E66657
split-complementary
#90E657 #6657E6 #E657D7
monochromatic
#53A919 #6DDE22 #90E657 #B3EE8C #D6F6C2

Accessibility & contrast

On white

1.54
#90E657 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

13.64
#90E657 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90E657
13.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##90E657#FFFFFF#000000##000000
##90E6571.001.5413.6413.64
#FFFFFF1.541.0021.0021.00
#00000013.6421.001.001.00
##00000013.6421.001.001.00

Color blindness preview

Protanopia (red-blind)
#EED546
Deuteranopia (green-blind)
#E2CE62
Tritanopia (blue-blind)
#8EDEC8
Achromatopsia (no color)
#D0D0D0

Design tokens & code

CSS
--color: #90e657;
/* rgb */ color: rgb(144, 230, 87);
/* oklch */ color: oklch(84.1% 0.196 135.0);
Tailwind
colors: {
  custom: {
    50: '#b6ee8c',
    500: '#90e657',
    950: '#000000',
  },
}
SCSS
$custom: #90e657;
$custom-light: #b6ee8c;
$custom-dark: #000000;
JSON
{
  "hex": "#90e657",
  "rgb": {
    "r": 144,
    "g": 230,
    "b": 87
  },
  "hsl": {
    "h": 96.084,
    "s": 74.093,
    "l": 62.157
  },
  "oklch": {
    "l": 0.84139,
    "c": 0.19561,
    "h": 135
  },
  "luminance": 0.63211
}

Semantic roles & 50–950 ramp

primary
#90E657
secondary
#7C36AB
accent
#0FD687
background
#FDFFFC
surface
#F8FEF4
border
#D1D6CE
text
#12160C
muted
#82857F

Preview Lab

Preview with #90E657

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

Preview Lab → · Contrast checker → · Palette generator →

#90E657 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva