#91AFF9#91AFF9

#91AFF9 is a light, moderate blue. Relative luminance 0.435; OKLCH L 76.1% C 0.112 H 266.9°. Best body text is #000000 at 9.70:1 contrast (WCAG AA passes).

Color values

HEX	#91AFF9
RGB	rgb(145, 175, 249)
HSL	hsl(223, 90%, 77%)
HSV	hsv(223, 42%, 98%)
CMYK	cmyk(41.8%, 29.7%, 0%, 2.4%)
CIE-LAB	lab(71.90, 8.19, -40.01)
CIE-LCH	lch(71.90, 40.84, 281.56°)
OKLab	oklab(76.05% -0.0061 -0.1119)
OKLCH	oklch(76.05% 0.112 266.9)
XYZ	xyz(44.1006, 43.5169, 95.6800)
Luminance	0.4352 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#91AFF9 #F9DB91

analogous

#91E3F9 #91AFF9 #A791F9

triadic

#91AFF9 #F991AF #AFF991

tetradic

#91AFF9 #F991E3 #F9DB91 #91F9A7

square

#91AFF9 #F991E3 #F9DB91 #91F9A7

split-complementary

#91AFF9 #F9A791 #E3F991

monochromatic

#1D5BF3 #5785F6 #91AFF9 #CBD9FC #E2EAFD

Accessibility & contrast

On white

2.16

#91AFF9 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.70

#91AFF9 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #91AFF9

9.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##91AFF9	#FFFFFF	#000000	##000000
##91AFF9	1.00	2.16	9.70	9.70
#FFFFFF	2.16	1.00	21.00	21.00
#000000	9.70	21.00	1.00	1.00
##000000	9.70	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#95B5FC

Deuteranopia (green-blind)

#8BACF7

Tritanopia (blue-blind)

#6DBEC9

Achromatopsia (no color)

#B0B0B0

Design tokens & code

CSS

--color: #91aff9;
/* rgb */ color: rgb(145, 175, 249);
/* oklch */ color: oklch(76.1% 0.112 266.9);

Tailwind

colors: {
  custom: {
    50: '#b5c6fb',
    500: '#91aff9',
    950: '#000000',
  },
}

SCSS

$custom: #91aff9;
$custom-light: #b5c6fb;
$custom-dark: #000000;

JSON

{
  "hex": "#91aff9",
  "rgb": {
    "r": 145,
    "g": 175,
    "b": 249
  },
  "hsl": {
    "h": 222.692,
    "s": 89.655,
    "l": 77.255
  },
  "oklch": {
    "l": 0.76053,
    "c": 0.11203,
    "h": 266.9
  },
  "luminance": 0.43519
}

Semantic roles & 50–950 ramp

primary

#91AFF9

secondary

#F6ECD5

accent

#A300E6

background

#FBFCFF

surface

#F6F8FF

border

#D0D1D7

text

#111317

muted

#808285

Preview Lab

Preview with #91AFF9

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

Preview Lab → · Contrast checker → · Palette generator →