#91B9FA#91B9FA

#91B9FA is a light, moderate blue. Relative luminance 0.476; OKLCH L 78.2% C 0.103 H 259.9°. Best body text is #000000 at 10.52:1 contrast (WCAG AA passes).

Color values

HEX	#91B9FA
RGB	rgb(145, 185, 250)
HSL	hsl(217, 91%, 77%)
HSV	hsv(217, 42%, 98%)
CMYK	cmyk(42%, 26%, 0%, 2%)
CIE-LAB	lab(74.58, 2.90, -36.38)
CIE-LCH	lch(74.58, 36.50, 274.56°)
OKLab	oklab(78.16% -0.0181 -0.1014)
OKLCH	oklch(78.16% 0.103 259.9)
XYZ	xyz(46.2758, 47.6171, 97.1766)
Luminance	0.4762 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#91B9FA #FAD291

analogous

#91EDFA #91B9FA #9E91FA

triadic

#91B9FA #FA91B9 #B9FA91

tetradic

#91B9FA #FA91ED #FAD291 #91FA9E

square

#91B9FA #FA91ED #FAD291 #91FA9E

split-complementary

#91B9FA #FA9E91 #EDFA91

monochromatic

#1C6EF5 #5694F7 #91B9FA #CCDEFD #E2ECFE

Accessibility & contrast

On white

2.00

#91B9FA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.52

#91B9FA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #91B9FA

10.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##91B9FA	#FFFFFF	#000000	##000000
##91B9FA	1.00	2.00	10.52	10.52
#FFFFFF	2.00	1.00	21.00	21.00
#000000	10.52	21.00	1.00	1.00
##000000	10.52	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A1BDFD

Deuteranopia (green-blind)

#96B3F9

Tritanopia (blue-blind)

#6BC7CF

Achromatopsia (no color)

#B7B7B7

Design tokens & code

CSS

--color: #91b9fa;
/* rgb */ color: rgb(145, 185, 250);
/* oklch */ color: oklch(78.2% 0.103 259.9);

Tailwind

colors: {
  custom: {
    50: '#b5cdfc',
    500: '#91b9fa',
    950: '#000000',
  },
}

SCSS

$custom: #91b9fa;
$custom-light: #b5cdfc;
$custom-dark: #000000;

JSON

{
  "hex": "#91b9fa",
  "rgb": {
    "r": 145,
    "g": 185,
    "b": 250
  },
  "hsl": {
    "h": 217.143,
    "s": 91.304,
    "l": 77.451
  },
  "oklch": {
    "l": 0.78155,
    "c": 0.10302,
    "h": 259.9
  },
  "luminance": 0.4762
}

Semantic roles & 50–950 ramp

primary

#91B9FA

secondary

#F6E9D5

accent

#8E00E6

background

#FBFCFF

surface

#F6F9FF

border

#D0D2D7

text

#111317

muted

#808285

Preview Lab

Preview with #91B9FA

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

Preview Lab → · Contrast checker → · Palette generator →