#91A5F0#91A5F0

#91A5F0 is a light, moderate blue. Relative luminance 0.392; OKLCH L 73.6% C 0.111 H 272.0°. Best body text is #000000 at 8.84:1 contrast (WCAG AA passes).

Color values

HEX	#91A5F0
RGB	rgb(145, 165, 240)
HSL	hsl(227, 76%, 75%)
HSV	hsv(227, 40%, 94%)
CMYK	cmyk(39.6%, 31.2%, 0%, 5.9%)
CIE-LAB	lab(68.91, 11.36, -39.79)
CIE-LCH	lch(68.91, 41.37, 285.93°)
OKLab	oklab(73.6% 0.0039 -0.1112)
OKLCH	oklch(73.6% 0.111 272)
XYZ	xyz(40.8556, 39.2194, 87.8386)
Luminance	0.3922 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#91A5F0 #F0DC91

analogous

#91D5F0 #91A5F0 #AC91F0

triadic

#91A5F0 #F091A5 #A5F091

tetradic

#91A5F0 #F091D5 #F0DC91 #91F0AC

square

#91A5F0 #F091D5 #F0DC91 #91F0AC

split-complementary

#91A5F0 #F0AC91 #D5F091

monochromatic

#254DE1 #5B79E9 #91A5F0 #C7D1F7 #E4E9FB

Accessibility & contrast

On white

2.37

#91A5F0 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.84

#91A5F0 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #91A5F0

8.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##91A5F0	#FFFFFF	#000000	##000000
##91A5F0	1.00	2.37	8.84	8.84
#FFFFFF	2.37	1.00	21.00	21.00
#000000	8.84	21.00	1.00	1.00
##000000	8.84	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8CACF3

Deuteranopia (green-blind)

#84A4EE

Tritanopia (blue-blind)

#73B4C0

Achromatopsia (no color)

#A8A8A8

Design tokens & code

CSS

--color: #91a5f0;
/* rgb */ color: rgb(145, 165, 240);
/* oklch */ color: oklch(73.6% 0.111 272.0);

Tailwind

colors: {
  custom: {
    50: '#b4bff5',
    500: '#91a5f0',
    950: '#000000',
  },
}

SCSS

$custom: #91a5f0;
$custom-light: #b4bff5;
$custom-dark: #000000;

JSON

{
  "hex": "#91a5f0",
  "rgb": {
    "r": 145,
    "g": 165,
    "b": 240
  },
  "hsl": {
    "h": 227.368,
    "s": 76,
    "l": 75.49
  },
  "oklch": {
    "l": 0.73603,
    "c": 0.11131,
    "h": 272
  },
  "luminance": 0.39221
}

Semantic roles & 50–950 ramp

primary

#91A5F0

secondary

#F3EDD8

accent

#AD0DD8

background

#FBFBFE

surface

#F6F7FD

border

#D0D0D5

text

#111217

muted

#808185

Preview Lab

Preview with #91A5F0

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

Preview Lab → · Contrast checker → · Palette generator →