#90B8F8#90B8F8

#90B8F8 is a light, moderate blue. Relative luminance 0.470; OKLCH L 77.8% C 0.102 H 259.6°. Best body text is #000000 at 10.40:1 contrast (WCAG AA passes).

Color values

HEX	#90B8F8
RGB	rgb(144, 184, 248)
HSL	hsl(217, 88%, 77%)
HSV	hsv(217, 42%, 97%)
CMYK	cmyk(41.9%, 25.8%, 0%, 2.7%)
CIE-LAB	lab(74.18, 2.66, -35.93)
CIE-LCH	lch(74.18, 36.03, 274.23°)
OKLab	oklab(77.8% -0.0184 -0.1001)
OKLCH	oklch(77.8% 0.102 259.6)
XYZ	xyz(45.5799, 46.9850, 95.4560)
Luminance	0.4699 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90B8F8 #F8D090

analogous

#90ECF8 #90B8F8 #9C90F8

triadic

#90B8F8 #F890B8 #B8F890

tetradic

#90B8F8 #F890EC #F8D090 #90F89C

square

#90B8F8 #F890EC #F8D090 #90F89C

split-complementary

#90B8F8 #F89C90 #ECF890

monochromatic

#1D6EF1 #5693F4 #90B8F8 #CADDFC #E2EDFD

Accessibility & contrast

On white

2.02

#90B8F8 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.40

#90B8F8 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90B8F8

10.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90B8F8	#FFFFFF	#000000	##000000
##90B8F8	1.00	2.02	10.40	10.40
#FFFFFF	2.02	1.00	21.00	21.00
#000000	10.40	21.00	1.00	1.00
##000000	10.40	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A1BCFB

Deuteranopia (green-blind)

#95B2F7

Tritanopia (blue-blind)

#6AC6CE

Achromatopsia (no color)

#B6B6B6

Design tokens & code

CSS

--color: #90b8f8;
/* rgb */ color: rgb(144, 184, 248);
/* oklch */ color: oklch(77.8% 0.102 259.6);

Tailwind

colors: {
  custom: {
    50: '#b4cdfa',
    500: '#90b8f8',
    950: '#000000',
  },
}

SCSS

$custom: #90b8f8;
$custom-light: #b4cdfa;
$custom-dark: #000000;

JSON

{
  "hex": "#90b8f8",
  "rgb": {
    "r": 144,
    "g": 184,
    "b": 248
  },
  "hsl": {
    "h": 216.923,
    "s": 88.136,
    "l": 76.863
  },
  "oklch": {
    "l": 0.77799,
    "c": 0.10182,
    "h": 259.6
  },
  "luminance": 0.46988
}

Semantic roles & 50–950 ramp

primary

#90B8F8

secondary

#F5E9D6

accent

#8D01E5

background

#FBFCFF

surface

#F6F8FF

border

#D0D1D7

text

#111317

muted

#808285

Preview Lab

Preview with #90B8F8

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

Preview Lab → · Contrast checker → · Palette generator →