#90D555#90D555

#90D555 is a light, vivid yellow-green. Relative luminance 0.542; OKLCH L 80.1% C 0.175 H 132.9°. Best body text is #000000 at 11.83:1 contrast (WCAG AA passes).

Color values

HEX	#90D555
RGB	rgb(144, 213, 85)
HSL	hsl(92, 60%, 58%)
HSV	hsv(92, 60%, 84%)
CMYK	cmyk(32.4%, 0%, 60.1%, 16.5%)
CIE-LAB	lab(78.56, -42.73, 55.13)
CIE-LCH	lch(78.56, 69.75, 127.78°)
OKLab	oklab(80.07% -0.1192 0.1282)
OKLCH	oklch(80.07% 0.175 132.9)
XYZ	xyz(36.9350, 54.1723, 17.1028)
Luminance	0.5417 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90D555 #9A55D5

analogous

#D0D555 #90D555 #55D55A

triadic

#90D555 #5590D5 #D55590

tetradic

#90D555 #55D0D5 #9A55D5 #D55A55

square

#90D555 #55D0D5 #9A55D5 #D55A55

split-complementary

#90D555 #5A55D5 #D555D0

monochromatic

#548D23 #71BE2F #90D555 #B0E186 #D0EDB7

Accessibility & contrast

On white

1.77

#90D555 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.83

#90D555 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90D555

11.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90D555	#FFFFFF	#000000	##000000
##90D555	1.00	1.77	11.83	11.83
#FFFFFF	1.77	1.00	21.00	21.00
#000000	11.83	21.00	1.00	1.00
##000000	11.83	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DDC647

Deuteranopia (green-blind)

#D3C05F

Tritanopia (blue-blind)

#91CDBA

Achromatopsia (no color)

#C2C2C2

Design tokens & code

CSS

--color: #90d555;
/* rgb */ color: rgb(144, 213, 85);
/* oklch */ color: oklch(80.1% 0.175 132.9);

Tailwind

colors: {
  custom: {
    50: '#b4e289',
    500: '#90d555',
    950: '#000000',
  },
}

SCSS

$custom: #90d555;
$custom-light: #b4e289;
$custom-dark: #000000;

JSON

{
  "hex": "#90d555",
  "rgb": {
    "r": 144,
    "g": 213,
    "b": 85
  },
  "hsl": {
    "h": 92.344,
    "s": 60.377,
    "l": 58.431
  },
  "oklch": {
    "l": 0.80066,
    "c": 0.17507,
    "h": 132.9
  },
  "luminance": 0.54174
}

Semantic roles & 50–950 ramp

primary

#90D555

secondary

#6B3C93

accent

#44E49A

background

#FDFEFC

surface

#F8FCF4

border

#D1D5CE

text

#11150C

muted

#81847F

Preview Lab

Preview with #90D555

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

Preview Lab → · Contrast checker → · Palette generator →