#90E366#90E366

#90E366 is a very light, vivid yellow-green. Relative luminance 0.618; OKLCH L 83.6% C 0.180 H 136.3°. Best body text is #000000 at 13.37:1 contrast (WCAG AA passes).

Color values

HEX	#90E366
RGB	rgb(144, 227, 102)
HSL	hsl(100, 69%, 65%)
HSV	hsv(100, 55%, 89%)
CMYK	cmyk(36.6%, 0%, 55.1%, 11%)
CIE-LAB	lab(82.82, -47.03, 52.45)
CIE-LCH	lch(82.82, 70.45, 131.88°)
OKLab	oklab(83.59% -0.1298 0.124)
OKLCH	oklch(83.59% 0.18 136.3)
XYZ	xyz(41.3679, 61.8248, 22.3215)
Luminance	0.6183 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

#A9F971

ΔE00 5.17

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90E366 #B966E3

analogous

#CFE366 #90E366 #66E37B

triadic

#90E366 #6690E3 #E36690

tetradic

#90E366 #66CFE3 #B966E3 #E37B66

square

#90E366 #66CFE3 #B966E3 #E37B66

split-complementary

#90E366 #7B66E3 #E366CF

monochromatic

#50AF20 #6ADA32 #90E366 #B6EC9A #DBF6CD

Accessibility & contrast

On white

1.57

#90E366 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.37

#90E366 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90E366

13.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90E366	#FFFFFF	#000000	##000000
##90E366	1.00	1.57	13.37	13.37
#FFFFFF	1.57	1.00	21.00	21.00
#000000	13.37	21.00	1.00	1.00
##000000	13.37	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EAD35A

Deuteranopia (green-blind)

#DECC6F

Tritanopia (blue-blind)

#8DDCC7

Achromatopsia (no color)

#CECECE

Design tokens & code

CSS

--color: #90e366;
/* rgb */ color: rgb(144, 227, 102);
/* oklch */ color: oklch(83.6% 0.180 136.3);

Tailwind

colors: {
  custom: {
    50: '#b5ec95',
    500: '#90e366',
    950: '#000000',
  },
}

SCSS

$custom: #90e366;
$custom-light: #b5ec95;
$custom-dark: #000000;

JSON

{
  "hex": "#90e366",
  "rgb": {
    "r": 144,
    "g": 227,
    "b": 102
  },
  "hsl": {
    "h": 99.84,
    "s": 69.061,
    "l": 64.51
  },
  "oklch": {
    "l": 0.83588,
    "c": 0.17954,
    "h": 136.3
  },
  "luminance": 0.61827
}

Semantic roles & 50–950 ramp

primary

#90E366

secondary

#893DB0

accent

#14D192

background

#FDFFFC

surface

#F8FEF5

border

#D1D6CF

text

#11160D

muted

#81857F

Preview Lab

Preview with #90E366

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

Preview Lab → · Contrast checker → · Palette generator →