#90A3F5#90A3F5

#90A3F5 is a light, vivid blue. Relative luminance 0.387; OKLCH L 73.4% C 0.121 H 273.2°. Best body text is #000000 at 8.74:1 contrast (WCAG AA passes).

Color values

HEX	#90A3F5
RGB	rgb(144, 163, 245)
HSL	hsl(229, 83%, 76%)
HSV	hsv(229, 41%, 96%)
CMYK	cmyk(41.2%, 33.5%, 0%, 3.9%)
CIE-LAB	lab(68.54, 13.61, -43.09)
CIE-LCH	lch(68.54, 45.19, 287.53°)
OKLab	oklab(73.37% 0.0067 -0.1208)
OKLCH	oklch(73.37% 0.121 273.2)
XYZ	xyz(41.0752, 38.7142, 91.6768)
Luminance	0.3872 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90A3F5 #F5E290

analogous

#90D6F5 #90A3F5 #B090F5

triadic

#90A3F5 #F590A3 #A3F590

tetradic

#90A3F5 #F590D6 #F5E290 #90F5B0

square

#90A3F5 #F590D6 #F5E290 #90F5B0

split-complementary

#90A3F5 #F5B090 #D6F590

monochromatic

#2046EB #5874F0 #90A3F5 #C8D2FA #E3E8FC

Accessibility & contrast

On white

2.40

#90A3F5 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.74

#90A3F5 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90A3F5

8.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90A3F5	#FFFFFF	#000000	##000000
##90A3F5	1.00	2.40	8.74	8.74
#FFFFFF	2.40	1.00	21.00	21.00
#000000	8.74	21.00	1.00	1.00
##000000	8.74	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#87ACF8

Deuteranopia (green-blind)

#7EA3F3

Tritanopia (blue-blind)

#6FB4C1

Achromatopsia (no color)

#A7A7A7

Design tokens & code

CSS

--color: #90a3f5;
/* rgb */ color: rgb(144, 163, 245);
/* oklch */ color: oklch(73.4% 0.121 273.2);

Tailwind

colors: {
  custom: {
    50: '#b4bef9',
    500: '#90a3f5',
    950: '#000000',
  },
}

SCSS

$custom: #90a3f5;
$custom-light: #b4bef9;
$custom-dark: #000000;

JSON

{
  "hex": "#90a3f5",
  "rgb": {
    "r": 144,
    "g": 163,
    "b": 245
  },
  "hsl": {
    "h": 228.713,
    "s": 83.471,
    "l": 76.275
  },
  "oklch": {
    "l": 0.73374,
    "c": 0.121,
    "h": 273.2
  },
  "luminance": 0.38716
}

Semantic roles & 50–950 ramp

primary

#90A3F5

secondary

#F4EFD7

accent

#B706E0

background

#FBFBFF

surface

#F6F6FF

border

#D0D0D7

text

#111217

muted

#808185

Preview Lab

Preview with #90A3F5

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

Preview Lab → · Contrast checker → · Palette generator →