#91AEF9#91AEF9

#91AEF9 is a light, moderate blue. Relative luminance 0.431; OKLCH L 75.8% C 0.113 H 267.5°. Best body text is #000000 at 9.63:1 contrast (WCAG AA passes).

Color values

HEX	#91AEF9
RGB	rgb(145, 174, 249)
HSL	hsl(223, 90%, 77%)
HSV	hsv(223, 42%, 98%)
CMYK	cmyk(41.8%, 30.1%, 0%, 2.4%)
CIE-LAB	lab(71.64, 8.75, -40.41)
CIE-LCH	lch(71.64, 41.35, 282.21°)
OKLab	oklab(75.85% -0.0049 -0.113)
OKLCH	oklch(75.85% 0.113 267.5)
XYZ	xyz(43.9067, 43.1291, 95.6154)
Luminance	0.4313 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#91AEF9 #F9DC91

analogous

#91E2F9 #91AEF9 #A891F9

triadic

#91AEF9 #F991AE #AEF991

tetradic

#91AEF9 #F991E2 #F9DC91 #91F9A8

square

#91AEF9 #F991E2 #F9DC91 #91F9A8

split-complementary

#91AEF9 #F9A891 #E2F991

monochromatic

#1D59F3 #5783F6 #91AEF9 #CBD9FC #E2EAFD

Accessibility & contrast

On white

2.18

#91AEF9 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.63

#91AEF9 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #91AEF9

9.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##91AEF9	#FFFFFF	#000000	##000000
##91AEF9	1.00	2.18	9.63	9.63
#FFFFFF	2.18	1.00	21.00	21.00
#000000	9.63	21.00	1.00	1.00
##000000	9.63	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#94B4FC

Deuteranopia (green-blind)

#8AABF7

Tritanopia (blue-blind)

#6DBDC9

Achromatopsia (no color)

#AFAFAF

Design tokens & code

CSS

--color: #91aef9;
/* rgb */ color: rgb(145, 174, 249);
/* oklch */ color: oklch(75.8% 0.113 267.5);

Tailwind

colors: {
  custom: {
    50: '#b5c5fb',
    500: '#91aef9',
    950: '#000000',
  },
}

SCSS

$custom: #91aef9;
$custom-light: #b5c5fb;
$custom-dark: #000000;

JSON

{
  "hex": "#91aef9",
  "rgb": {
    "r": 145,
    "g": 174,
    "b": 249
  },
  "hsl": {
    "h": 223.269,
    "s": 89.655,
    "l": 77.255
  },
  "oklch": {
    "l": 0.75849,
    "c": 0.11315,
    "h": 267.5
  },
  "luminance": 0.43131
}

Semantic roles & 50–950 ramp

primary

#91AEF9

secondary

#F6EDD5

accent

#A600E6

background

#FBFCFF

surface

#F6F8FF

border

#D0D1D7

text

#111217

muted

#808185

Preview Lab

Preview with #91AEF9

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

Preview Lab → · Contrast checker → · Palette generator →