#90ACE3#90ACE3

#90ACE3 is a light, moderate blue. Relative luminance 0.410; OKLCH L 74.4% C 0.086 H 263.5°. Best body text is #000000 at 9.20:1 contrast (WCAG AA passes).

Color values

HEX	#90ACE3
RGB	rgb(144, 172, 227)
HSL	hsl(220, 60%, 73%)
HSV	hsv(220, 37%, 89%)
CMYK	cmyk(36.6%, 24.2%, 0%, 11%)
CIE-LAB	lab(70.16, 3.67, -30.75)
CIE-LCH	lch(70.16, 30.97, 276.81°)
OKLab	oklab(74.39% -0.0097 -0.0853)
OKLCH	oklch(74.39% 0.086 263.5)
XYZ	xyz(40.1150, 40.9785, 78.4541)
Luminance	0.4098 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90ACE3 #E3C790

analogous

#90D5E3 #90ACE3 #9D90E3

triadic

#90ACE3 #E390AC #ACE390

tetradic

#90ACE3 #E390D5 #E3C790 #90E39D

square

#90ACE3 #E390D5 #E3C790 #90E39D

split-complementary

#90ACE3 #E39D90 #D5E390

monochromatic

#3264C7 #5F87D7 #90ACE3 #C1D1EF #E7EDF9

Accessibility & contrast

On white

2.28

#90ACE3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.20

#90ACE3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90ACE3

9.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90ACE3	#FFFFFF	#000000	##000000
##90ACE3	1.00	2.28	9.20	9.20
#FFFFFF	2.28	1.00	21.00	21.00
#000000	9.20	21.00	1.00	1.00
##000000	9.20	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#99B0E5

Deuteranopia (green-blind)

#91A8E2

Tritanopia (blue-blind)

#76B7BF

Achromatopsia (no color)

#ABABAB

Design tokens & code

CSS

--color: #90ace3;
/* rgb */ color: rgb(144, 172, 227);
/* oklch */ color: oklch(74.4% 0.086 263.5);

Tailwind

colors: {
  custom: {
    50: '#b3c4ec',
    500: '#90ace3',
    950: '#000000',
  },
}

SCSS

$custom: #90ace3;
$custom-light: #b3c4ec;
$custom-dark: #000000;

JSON

{
  "hex": "#90ace3",
  "rgb": {
    "r": 144,
    "g": 172,
    "b": 227
  },
  "hsl": {
    "h": 219.759,
    "s": 59.712,
    "l": 72.745
  },
  "oklch": {
    "l": 0.74385,
    "c": 0.08585,
    "h": 263.5
  },
  "luminance": 0.4098
}

Semantic roles & 50–950 ramp

primary

#90ACE3

secondary

#F0E9DB

accent

#8E1EC7

background

#FBFCFE

surface

#F6F8FD

border

#D0D1D5

text

#111216

muted

#808184

Preview Lab

Preview with #90ACE3

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

Preview Lab → · Contrast checker → · Palette generator →