#90ACF5#90ACF5

#90ACF5 is a light, moderate blue. Relative luminance 0.420; OKLCH L 75.2% C 0.110 H 267.7°. Best body text is #000000 at 9.41:1 contrast (WCAG AA passes).

Color values

HEX	#90ACF5
RGB	rgb(144, 172, 245)
HSL	hsl(223, 83%, 76%)
HSV	hsv(223, 41%, 96%)
CMYK	cmyk(41.2%, 29.8%, 0%, 3.9%)
CIE-LAB	lab(70.89, 8.52, -39.43)
CIE-LCH	lch(70.89, 40.34, 282.19°)
OKLab	oklab(75.19% -0.0045 -0.1102)
OKLCH	oklch(75.19% 0.11 267.7)
XYZ	xyz(42.7304, 42.0247, 92.2285)
Luminance	0.4203 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90ACF5 #F5D990

analogous

#90DFF5 #90ACF5 #A790F5

triadic

#90ACF5 #F590AC #ACF590

tetradic

#90ACF5 #F590DF #F5D990 #90F5A7

square

#90ACF5 #F590DF #F5D990 #90F5A7

split-complementary

#90ACF5 #F5A790 #DFF590

monochromatic

#2058EB #5882F0 #90ACF5 #C8D6FA #E3EAFC

Accessibility & contrast

On white

2.23

#90ACF5 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.41

#90ACF5 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90ACF5

9.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90ACF5	#FFFFFF	#000000	##000000
##90ACF5	1.00	2.23	9.41	9.41
#FFFFFF	2.23	1.00	21.00	21.00
#000000	9.41	21.00	1.00	1.00
##000000	9.41	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#93B2F8

Deuteranopia (green-blind)

#89A9F3

Tritanopia (blue-blind)

#6EBBC6

Achromatopsia (no color)

#ADADAD

Design tokens & code

CSS

--color: #90acf5;
/* rgb */ color: rgb(144, 172, 245);
/* oklch */ color: oklch(75.2% 0.110 267.7);

Tailwind

colors: {
  custom: {
    50: '#b4c4f8',
    500: '#90acf5',
    950: '#000000',
  },
}

SCSS

$custom: #90acf5;
$custom-light: #b4c4f8;
$custom-dark: #000000;

JSON

{
  "hex": "#90acf5",
  "rgb": {
    "r": 144,
    "g": 172,
    "b": 245
  },
  "hsl": {
    "h": 223.366,
    "s": 83.471,
    "l": 76.275
  },
  "oklch": {
    "l": 0.75191,
    "c": 0.1103,
    "h": 267.7
  },
  "luminance": 0.42027
}

Semantic roles & 50–950 ramp

primary

#90ACF5

secondary

#F4ECD7

accent

#A306E0

background

#FBFCFF

surface

#F6F8FF

border

#D0D1D7

text

#111217

muted

#808185

Preview Lab

Preview with #90ACF5

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

Preview Lab → · Contrast checker → · Palette generator →