#90ABF5#90ABF5

#90ABF5 is a light, moderate blue. Relative luminance 0.416; OKLCH L 75.0% C 0.111 H 268.3°. Best body text is #000000 at 9.33:1 contrast (WCAG AA passes).

Color values

HEX	#90ABF5
RGB	rgb(144, 171, 245)
HSL	hsl(224, 83%, 76%)
HSV	hsv(224, 41%, 96%)
CMYK	cmyk(41.2%, 30.2%, 0%, 3.9%)
CIE-LAB	lab(70.63, 9.08, -39.84)
CIE-LCH	lch(70.63, 40.86, 282.84°)
OKLab	oklab(74.99% -0.0033 -0.1114)
OKLCH	oklch(74.99% 0.111 268.3)
XYZ	xyz(42.5408, 41.6455, 92.1653)
Luminance	0.4165 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90ABF5 #F5DA90

analogous

#90DEF5 #90ABF5 #A890F5

triadic

#90ABF5 #F590AB #ABF590

tetradic

#90ABF5 #F590DE #F5DA90 #90F5A8

square

#90ABF5 #F590DE #F5DA90 #90F5A8

split-complementary

#90ABF5 #F5A890 #DEF590

monochromatic

#2056EB #5881F0 #90ABF5 #C8D5FA #E3EAFC

Accessibility & contrast

On white

2.25

#90ABF5 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.33

#90ABF5 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90ABF5

9.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90ABF5	#FFFFFF	#000000	##000000
##90ABF5	1.00	2.25	9.33	9.33
#FFFFFF	2.25	1.00	21.00	21.00
#000000	9.33	21.00	1.00	1.00
##000000	9.33	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#91B2F8

Deuteranopia (green-blind)

#88A9F3

Tritanopia (blue-blind)

#6EBAC5

Achromatopsia (no color)

#ADADAD

Design tokens & code

CSS

--color: #90abf5;
/* rgb */ color: rgb(144, 171, 245);
/* oklch */ color: oklch(75.0% 0.111 268.3);

Tailwind

colors: {
  custom: {
    50: '#b4c3f8',
    500: '#90abf5',
    950: '#000000',
  },
}

SCSS

$custom: #90abf5;
$custom-light: #b4c3f8;
$custom-dark: #000000;

JSON

{
  "hex": "#90abf5",
  "rgb": {
    "r": 144,
    "g": 171,
    "b": 245
  },
  "hsl": {
    "h": 223.96,
    "s": 83.471,
    "l": 76.275
  },
  "oklch": {
    "l": 0.74988,
    "c": 0.11144,
    "h": 268.3
  },
  "luminance": 0.41648
}

Semantic roles & 50–950 ramp

primary

#90ABF5

secondary

#F4ECD7

accent

#A606E0

background

#FBFBFF

surface

#F6F7FF

border

#D0D0D7

text

#111217

muted

#808185

Preview Lab

Preview with #90ABF5

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

Preview Lab → · Contrast checker → · Palette generator →