#90E564#90E564

#90E564 is a very light, vivid yellow-green. Relative luminance 0.629; OKLCH L 84.0% C 0.184 H 136.2°. Best body text is #000000 at 13.58:1 contrast (WCAG AA passes).

Color values

HEX	#90E564
RGB	rgb(144, 229, 100)
HSL	hsl(100, 71%, 65%)
HSV	hsv(100, 56%, 90%)
CMYK	cmyk(37.1%, 0%, 56.3%, 10.2%)
CIE-LAB	lab(83.38, -48.08, 54.01)
CIE-LCH	lch(83.38, 72.31, 131.68°)
OKLab	oklab(84.04% -0.1328 0.1272)
OKLCH	oklch(84.04% 0.184 136.2)
XYZ	xyz(41.8201, 62.8860, 21.9888)
Luminance	0.6289 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90E564 #B964E5

analogous

#D1E564 #90E564 #64E579

triadic

#90E564 #6490E5 #E56490

tetradic

#90E564 #64D1E5 #B964E5 #E57964

square

#90E564 #64D1E5 #B964E5 #E57964

split-complementary

#90E564 #7964E5 #E564D1

monochromatic

#50B11E #6ADC30 #90E564 #B6EE98 #DBF7CD

Accessibility & contrast

On white

1.55

#90E564 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.58

#90E564 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90E564

13.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90E564	#FFFFFF	#000000	##000000
##90E564	1.00	1.55	13.58	13.58
#FFFFFF	1.55	1.00	21.00	21.00
#000000	13.58	21.00	1.00	1.00
##000000	13.58	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#ECD457

Deuteranopia (green-blind)

#E0CD6D

Tritanopia (blue-blind)

#8DDDC9

Achromatopsia (no color)

#D0D0D0

Design tokens & code

CSS

--color: #90e564;
/* rgb */ color: rgb(144, 229, 100);
/* oklch */ color: oklch(84.0% 0.184 136.2);

Tailwind

colors: {
  custom: {
    50: '#b5ee94',
    500: '#90e564',
    950: '#000000',
  },
}

SCSS

$custom: #90e564;
$custom-light: #b5ee94;
$custom-dark: #000000;

JSON

{
  "hex": "#90e564",
  "rgb": {
    "r": 144,
    "g": 229,
    "b": 100
  },
  "hsl": {
    "h": 99.535,
    "s": 71.271,
    "l": 64.51
  },
  "oklch": {
    "l": 0.8404,
    "c": 0.18393,
    "h": 136.2
  },
  "luminance": 0.62888
}

Semantic roles & 50–950 ramp

primary

#90E564

secondary

#893BB2

accent

#12D391

background

#FDFFFC

surface

#F8FEF4

border

#D1D6CE

text

#12160D

muted

#82857F

Preview Lab

Preview with #90E564

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

Preview Lab → · Contrast checker → · Palette generator →