#90ADE7#90ADE7

#90ADE7 is a light, moderate blue. Relative luminance 0.416; OKLCH L 74.8% C 0.090 H 263.8°. Best body text is #000000 at 9.32:1 contrast (WCAG AA passes).

Color values

HEX	#90ADE7
RGB	rgb(144, 173, 231)
HSL	hsl(220, 64%, 74%)
HSV	hsv(220, 38%, 91%)
CMYK	cmyk(37.7%, 25.1%, 0%, 9.4%)
CIE-LAB	lab(70.58, 4.17, -32.28)
CIE-LCH	lch(70.58, 32.55, 277.36°)
OKLab	oklab(74.77% -0.0097 -0.0897)
OKLCH	oklch(74.77% 0.09 263.8)
XYZ	xyz(40.8646, 41.5840, 81.4591)
Luminance	0.4159 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90ADE7 #E7CA90

analogous

#90D8E7 #90ADE7 #9E90E7

triadic

#90ADE7 #E790AD #ADE790

tetradic

#90ADE7 #E790D8 #E7CA90 #90E79E

square

#90ADE7 #E790D8 #E7CA90 #90E79E

split-complementary

#90ADE7 #E79E90 #D8E790

monochromatic

#2D63D0 #5E88DC #90ADE7 #C2D2F2 #E6ECFA

Accessibility & contrast

On white

2.25

#90ADE7 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.32

#90ADE7 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90ADE7

9.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90ADE7	#FFFFFF	#000000	##000000
##90ADE7	1.00	2.25	9.32	9.32
#FFFFFF	2.25	1.00	21.00	21.00
#000000	9.32	21.00	1.00	1.00
##000000	9.32	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#99B1EA

Deuteranopia (green-blind)

#90A9E6

Tritanopia (blue-blind)

#74B9C1

Achromatopsia (no color)

#ADADAD

Design tokens & code

CSS

--color: #90ade7;
/* rgb */ color: rgb(144, 173, 231);
/* oklch */ color: oklch(74.8% 0.090 263.8);

Tailwind

colors: {
  custom: {
    50: '#b3c5ee',
    500: '#90ade7',
    950: '#000000',
  },
}

SCSS

$custom: #90ade7;
$custom-light: #b3c5ee;
$custom-dark: #000000;

JSON

{
  "hex": "#90ade7",
  "rgb": {
    "r": 144,
    "g": 173,
    "b": 231
  },
  "hsl": {
    "h": 220,
    "s": 64.444,
    "l": 73.529
  },
  "oklch": {
    "l": 0.74766,
    "c": 0.09021,
    "h": 263.8
  },
  "luminance": 0.41586
}

Semantic roles & 50–950 ramp

primary

#90ADE7

secondary

#F1E9DA

accent

#9119CC

background

#FBFCFE

surface

#F6F8FD

border

#D0D1D5

text

#111216

muted

#808184

Preview Lab

Preview with #90ADE7

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

Preview Lab → · Contrast checker → · Palette generator →