#90ADDF#90ADDF

#90ADDF is a light, moderate blue. Relative luminance 0.411; OKLCH L 74.4% C 0.080 H 261.2°. Best body text is #000000 at 9.23:1 contrast (WCAG AA passes).

Color values

HEX	#90ADDF
RGB	rgb(144, 173, 223)
HSL	hsl(218, 55%, 72%)
HSV	hsv(218, 35%, 87%)
CMYK	cmyk(35.4%, 22.4%, 0%, 12.5%)
CIE-LAB	lab(70.28, 2.07, -28.38)
CIE-LCH	lch(70.28, 28.46, 274.17°)
OKLab	oklab(74.42% -0.0122 -0.0786)
OKLCH	oklch(74.42% 0.08 261.2)
XYZ	xyz(39.7604, 41.1423, 75.6440)
Luminance	0.4114 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90ADDF #DFC290

analogous

#90D5DF #90ADDF #9B90DF

triadic

#90ADDF #DF90AD #ADDF90

tetradic

#90ADDF #DF90D5 #DFC290 #90DF9B

square

#90ADDF #DF90D5 #DFC290 #90DF9B

split-complementary

#90ADDF #DF9B90 #D5DF90

monochromatic

#3768BE #608AD1 #90ADDF #C0D0ED #E7EDF8

Accessibility & contrast

On white

2.28

#90ADDF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.23

#90ADDF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90ADDF

9.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90ADDF	#FFFFFF	#000000	##000000
##90ADDF	1.00	2.28	9.23	9.23
#FFFFFF	2.28	1.00	21.00	21.00
#000000	9.23	21.00	1.00	1.00
##000000	9.23	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9CB0E1

Deuteranopia (green-blind)

#93A8DE

Tritanopia (blue-blind)

#78B7BE

Achromatopsia (no color)

#ACACAC

Design tokens & code

CSS

--color: #90addf;
/* rgb */ color: rgb(144, 173, 223);
/* oklch */ color: oklch(74.4% 0.080 261.2);

Tailwind

colors: {
  custom: {
    50: '#b3c5e9',
    500: '#90addf',
    950: '#000000',
  },
}

SCSS

$custom: #90addf;
$custom-light: #b3c5e9;
$custom-dark: #000000;

JSON

{
  "hex": "#90addf",
  "rgb": {
    "r": 144,
    "g": 173,
    "b": 223
  },
  "hsl": {
    "h": 217.975,
    "s": 55.245,
    "l": 71.961
  },
  "oklch": {
    "l": 0.74424,
    "c": 0.07952,
    "h": 261.2
  },
  "luminance": 0.41144
}

Semantic roles & 50–950 ramp

primary

#90ADDF

secondary

#EFE8DC

accent

#8823C3

background

#FBFCFE

surface

#F6F8FC

border

#D0D1D5

text

#111216

muted

#808184

Preview Lab

Preview with #90ADDF

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

Preview Lab → · Contrast checker → · Palette generator →