#90AEF3#90AEF3

#90AEF3 is a light, moderate blue. Relative luminance 0.427; OKLCH L 75.5% C 0.105 H 265.9°. Best body text is #000000 at 9.53:1 contrast (WCAG AA passes).

Color values

HEX	#90AEF3
RGB	rgb(144, 174, 243)
HSL	hsl(222, 80%, 76%)
HSV	hsv(222, 41%, 95%)
CMYK	cmyk(40.7%, 28.4%, 0%, 4.7%)
CIE-LAB	lab(71.33, 6.85, -37.65)
CIE-LCH	lch(71.33, 38.27, 280.31°)
OKLab	oklab(75.51% -0.0075 -0.1051)
OKLCH	oklch(75.51% 0.105 265.9)
XYZ	xyz(42.8103, 42.6702, 90.7571)
Luminance	0.4267 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90AEF3 #F3D590

analogous

#90DFF3 #90AEF3 #A390F3

triadic

#90AEF3 #F390AE #AEF390

tetradic

#90AEF3 #F390DF #F3D590 #90F3A3

square

#90AEF3 #F390DF #F3D590 #90F3A3

split-complementary

#90AEF3 #F3A390 #DFF390

monochromatic

#225DE7 #5986ED #90AEF3 #C7D6F9 #E3EBFC

Accessibility & contrast

On white

2.20

#90AEF3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.53

#90AEF3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90AEF3

9.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90AEF3	#FFFFFF	#000000	##000000
##90AEF3	1.00	2.20	9.53	9.53
#FFFFFF	2.20	1.00	21.00	21.00
#000000	9.53	21.00	1.00	1.00
##000000	9.53	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#96B4F6

Deuteranopia (green-blind)

#8CABF1

Tritanopia (blue-blind)

#6FBCC6

Achromatopsia (no color)

#AFAFAF

Design tokens & code

CSS

--color: #90aef3;
/* rgb */ color: rgb(144, 174, 243);
/* oklch */ color: oklch(75.5% 0.105 265.9);

Tailwind

colors: {
  custom: {
    50: '#b4c6f7',
    500: '#90aef3',
    950: '#000000',
  },
}

SCSS

$custom: #90aef3;
$custom-light: #b4c6f7;
$custom-dark: #000000;

JSON

{
  "hex": "#90aef3",
  "rgb": {
    "r": 144,
    "g": 174,
    "b": 243
  },
  "hsl": {
    "h": 221.818,
    "s": 80.488,
    "l": 75.882
  },
  "oklch": {
    "l": 0.75508,
    "c": 0.10536,
    "h": 265.9
  },
  "luminance": 0.42672
}

Semantic roles & 50–950 ramp

primary

#90AEF3

secondary

#F4EBD7

accent

#9D09DD

background

#FBFCFF

surface

#F6F8FE

border

#D0D1D6

text

#111217

muted

#808185

Preview Lab

Preview with #90AEF3

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

Preview Lab → · Contrast checker → · Palette generator →