#91ACF3#91ACF3

#91ACF3 is a light, moderate blue. Relative luminance 0.420; OKLCH L 75.2% C 0.107 H 267.8°. Best body text is #000000 at 9.40:1 contrast (WCAG AA passes).

Color values

HEX	#91ACF3
RGB	rgb(145, 172, 243)
HSL	hsl(223, 80%, 76%)
HSV	hsv(223, 40%, 95%)
CMYK	cmyk(40.3%, 29.2%, 0%, 4.7%)
CIE-LAB	lab(70.87, 8.22, -38.37)
CIE-LCH	lch(70.87, 39.24, 282.10°)
OKLab	oklab(75.16% -0.004 -0.1071)
OKLCH	oklch(75.16% 0.107 267.8)
XYZ	xyz(42.6022, 41.9937, 90.6375)
Luminance	0.4200 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#91ACF3 #F3D891

analogous

#91DDF3 #91ACF3 #A791F3

triadic

#91ACF3 #F391AC #ACF391

tetradic

#91ACF3 #F391DD #F3D891 #91F3A7

square

#91ACF3 #F391DD #F3D891 #91F3A7

split-complementary

#91ACF3 #F3A791 #DDF391

monochromatic

#2359E7 #5A82ED #91ACF3 #C8D6F9 #E3EAFC

Accessibility & contrast

On white

2.23

#91ACF3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.40

#91ACF3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #91ACF3

9.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##91ACF3	#FFFFFF	#000000	##000000
##91ACF3	1.00	2.23	9.40	9.40
#FFFFFF	2.23	1.00	21.00	21.00
#000000	9.40	21.00	1.00	1.00
##000000	9.40	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#93B2F6

Deuteranopia (green-blind)

#8AA9F1

Tritanopia (blue-blind)

#71BBC5

Achromatopsia (no color)

#ADADAD

Design tokens & code

CSS

--color: #91acf3;
/* rgb */ color: rgb(145, 172, 243);
/* oklch */ color: oklch(75.2% 0.107 267.8);

Tailwind

colors: {
  custom: {
    50: '#b4c4f7',
    500: '#91acf3',
    950: '#000000',
  },
}

SCSS

$custom: #91acf3;
$custom-light: #b4c4f7;
$custom-dark: #000000;

JSON

{
  "hex": "#91acf3",
  "rgb": {
    "r": 145,
    "g": 172,
    "b": 243
  },
  "hsl": {
    "h": 223.469,
    "s": 80.328,
    "l": 76.078
  },
  "oklch": {
    "l": 0.75163,
    "c": 0.10723,
    "h": 267.8
  },
  "luminance": 0.41996
}

Semantic roles & 50–950 ramp

primary

#91ACF3

secondary

#F4ECD7

accent

#A209DD

background

#FBFCFF

surface

#F6F8FE

border

#D0D1D6

text

#111217

muted

#808185

Preview Lab

Preview with #91ACF3

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

Preview Lab → · Contrast checker → · Palette generator →