#91ACDF#91ACDF

#91ACDF is a light, moderate blue. Relative luminance 0.409; OKLCH L 74.3% C 0.080 H 262.9°. Best body text is #000000 at 9.17:1 contrast (WCAG AA passes).

Color values

HEX	#91ACDF
RGB	rgb(145, 172, 223)
HSL	hsl(219, 55%, 72%)
HSV	hsv(219, 35%, 87%)
CMYK	cmyk(35%, 22.9%, 0%, 12.5%)
CIE-LAB	lab(70.07, 2.90, -28.69)
CIE-LCH	lch(70.07, 28.84, 275.77°)
OKLab	oklab(74.28% -0.0099 -0.0794)
OKLCH	oklch(74.28% 0.08 262.9)
XYZ	xyz(39.7449, 40.8508, 75.5885)
Luminance	0.4085 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#91ACDF #DFC491

analogous

#91D3DF #91ACDF #9D91DF

triadic

#91ACDF #DF91AC #ACDF91

tetradic

#91ACDF #DF91D3 #DFC491 #91DF9D

square

#91ACDF #DF91D3 #DFC491 #91DF9D

split-complementary

#91ACDF #DF9D91 #D3DF91

monochromatic

#3766BE #6288D1 #91ACDF #C0D0ED #E7EDF8

Accessibility & contrast

On white

2.29

#91ACDF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.17

#91ACDF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #91ACDF

9.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##91ACDF	#FFFFFF	#000000	##000000
##91ACDF	1.00	2.29	9.17	9.17
#FFFFFF	2.29	1.00	21.00	21.00
#000000	9.17	21.00	1.00	1.00
##000000	9.17	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9BAFE1

Deuteranopia (green-blind)

#93A8DE

Tritanopia (blue-blind)

#79B7BD

Achromatopsia (no color)

#ABABAB

Design tokens & code

CSS

--color: #91acdf;
/* rgb */ color: rgb(145, 172, 223);
/* oklch */ color: oklch(74.3% 0.080 262.9);

Tailwind

colors: {
  custom: {
    50: '#b3c4e9',
    500: '#91acdf',
    950: '#000000',
  },
}

SCSS

$custom: #91acdf;
$custom-light: #b3c4e9;
$custom-dark: #000000;

JSON

{
  "hex": "#91acdf",
  "rgb": {
    "r": 145,
    "g": 172,
    "b": 223
  },
  "hsl": {
    "h": 219.231,
    "s": 54.93,
    "l": 72.157
  },
  "oklch": {
    "l": 0.74281,
    "c": 0.08005,
    "h": 262.9
  },
  "luminance": 0.40853
}

Semantic roles & 50–950 ramp

primary

#91ACDF

secondary

#EFE9DC

accent

#8B23C2

background

#FBFCFE

surface

#F6F8FC

border

#D0D1D5

text

#111216

muted

#808184

Preview Lab

Preview with #91ACDF

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

Preview Lab → · Contrast checker → · Palette generator →