#A1A9FB#A1A9FB

#A1A9FB is a light, moderate blue. Relative luminance 0.429; OKLCH L 76.0% C 0.118 H 278.9°. Best body text is #000000 at 9.58:1 contrast (WCAG AA passes).

Color values

HEX	#A1A9FB
RGB	rgb(161, 169, 251)
HSL	hsl(235, 92%, 81%)
HSV	hsv(235, 36%, 98%)
CMYK	cmyk(35.9%, 32.7%, 0%, 1.6%)
CIE-LAB	lab(71.50, 16.25, -41.64)
CIE-LCH	lch(71.50, 44.70, 291.32°)
OKLab	oklab(76.04% 0.0183 -0.1163)
OKLCH	oklch(76.04% 0.118 278.9)
XYZ	xyz(46.2935, 42.9163, 97.0926)
Luminance	0.4292 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A1A9FB #FBF3A1

analogous

#A1D6FB #A1A9FB #C6A1FB

triadic

#A1A9FB #FBA1A9 #A9FBA1

tetradic

#A1A9FB #FBA1D6 #FBF3A1 #A1FBC6

square

#A1A9FB #FBA1D6 #FBF3A1 #A1FBC6

split-complementary

#A1A9FB #FBC6A1 #D6FBA1

monochromatic

#2C3EF6 #6673F9 #A1A9FB #DCDFFD #E2E4FE

Accessibility & contrast

On white

2.19

#A1A9FB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.58

#A1A9FB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A1A9FB

9.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A1A9FB	#FFFFFF	#000000	##000000
##A1A9FB	1.00	2.19	9.58	9.58
#FFFFFF	2.19	1.00	21.00	21.00
#000000	9.58	21.00	1.00	1.00
##000000	9.58	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8FB3FE

Deuteranopia (green-blind)

#8AACF9

Tritanopia (blue-blind)

#88B9C7

Achromatopsia (no color)

#AFAFAF

Design tokens & code

CSS

--color: #a1a9fb;
/* rgb */ color: rgb(161, 169, 251);
/* oklch */ color: oklch(76.0% 0.118 278.9);

Tailwind

colors: {
  custom: {
    50: '#bfc2fd',
    500: '#a1a9fb',
    950: '#000000',
  },
}

SCSS

$custom: #a1a9fb;
$custom-light: #bfc2fd;
$custom-dark: #000000;

JSON

{
  "hex": "#a1a9fb",
  "rgb": {
    "r": 161,
    "g": 169,
    "b": 251
  },
  "hsl": {
    "h": 234.667,
    "s": 91.837,
    "l": 80.784
  },
  "oklch": {
    "l": 0.76036,
    "c": 0.11776,
    "h": 278.9
  },
  "luminance": 0.42918
}

Semantic roles & 50–950 ramp

primary

#A1A9FB

secondary

#F6F3D5

accent

#D100E6

background

#FCFBFF

surface

#F8F7FF

border

#D1D0D7

text

#121217

muted

#818185

Preview Lab

Preview with #A1A9FB

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

Preview Lab → · Contrast checker → · Palette generator →