#90E555#90E555

#90E555 is a very light, vivid yellow-green. Relative luminance 0.626; OKLCH L 83.9% C 0.196 H 134.7°. Best body text is #000000 at 13.52:1 contrast (WCAG AA passes).

Color values

HEX	#90E555
RGB	rgb(144, 229, 85)
HSL	hsl(95, 73%, 62%)
HSV	hsv(95, 63%, 90%)
CMYK	cmyk(37.1%, 0%, 62.9%, 10.2%)
CIE-LAB	lab(83.24, -49.49, 60.31)
CIE-LCH	lch(83.24, 78.02, 129.37°)
OKLab	oklab(83.88% -0.1377 0.1392)
OKLCH	oklch(83.88% 0.196 134.7)
XYZ	xyz(41.1597, 62.6219, 18.5111)
Luminance	0.6262 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90E555 #AA55E5

analogous

#D8E555 #90E555 #55E562

triadic

#90E555 #5590E5 #E55590

tetradic

#90E555 #55D8E5 #AA55E5 #E56255

square

#90E555 #55D8E5 #AA55E5 #E56255

split-complementary

#90E555 #6255E5 #E555D8

monochromatic

#53A619 #6EDB22 #90E555 #B3ED8A #D5F5BF

Accessibility & contrast

On white

1.55

#90E555 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.52

#90E555 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90E555

13.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90E555	#FFFFFF	#000000	##000000
##90E555	1.00	1.55	13.52	13.52
#FFFFFF	1.55	1.00	21.00	21.00
#000000	13.52	21.00	1.00	1.00
##000000	13.52	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EDD443

Deuteranopia (green-blind)

#E1CD61

Tritanopia (blue-blind)

#8FDDC7

Achromatopsia (no color)

#CFCFCF

Design tokens & code

CSS

--color: #90e555;
/* rgb */ color: rgb(144, 229, 85);
/* oklch */ color: oklch(83.9% 0.196 134.7);

Tailwind

colors: {
  custom: {
    50: '#b6ee8b',
    500: '#90e555',
    950: '#000000',
  },
}

SCSS

$custom: #90e555;
$custom-light: #b6ee8b;
$custom-dark: #000000;

JSON

{
  "hex": "#90e555",
  "rgb": {
    "r": 144,
    "g": 229,
    "b": 85
  },
  "hsl": {
    "h": 95.417,
    "s": 73.469,
    "l": 61.569
  },
  "oklch": {
    "l": 0.83881,
    "c": 0.19584,
    "h": 134.7
  },
  "luminance": 0.62624
}

Semantic roles & 50–950 ramp

primary

#90E555

secondary

#7936A8

accent

#10D685

background

#FDFFFC

surface

#F8FEF4

border

#D1D6CE

text

#12160C

muted

#82857F

Preview Lab

Preview with #90E555

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

Preview Lab → · Contrast checker → · Palette generator →