#A1B2E9#A1B2E9

#A1B2E9 is a light, moderate blue. Relative luminance 0.453; OKLCH L 77.0% C 0.081 H 271.1°. Best body text is #000000 at 10.06:1 contrast (WCAG AA passes).

Color values

HEX	#A1B2E9
RGB	rgb(161, 178, 233)
HSL	hsl(226, 62%, 77%)
HSV	hsv(226, 31%, 91%)
CMYK	cmyk(30.9%, 23.6%, 0%, 8.6%)
CIE-LAB	lab(73.09, 6.62, -29.41)
CIE-LCH	lch(73.09, 30.15, 282.69°)
OKLab	oklab(77.03% 0.0016 -0.0813)
OKLCH	oklch(77.03% 0.081 271.1)
XYZ	xyz(45.3222, 45.2995, 83.4307)
Luminance	0.4530 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A1B2E9 #E9D8A1

analogous

#A1D6E9 #A1B2E9 #B4A1E9

triadic

#A1B2E9 #E9A1B2 #B2E9A1

tetradic

#A1B2E9 #E9A1D6 #E9D8A1 #A1E9B4

square

#A1B2E9 #E9A1D6 #E9D8A1 #A1E9B4

split-complementary

#A1B2E9 #E9B4A1 #D6E9A1

monochromatic

#3E61D2 #6F89DD #A1B2E9 #D3DBF5 #E6EBF9

Accessibility & contrast

On white

2.09

#A1B2E9 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.06

#A1B2E9 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A1B2E9

10.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A1B2E9	#FFFFFF	#000000	##000000
##A1B2E9	1.00	2.09	10.06	10.06
#FFFFFF	2.09	1.00	21.00	21.00
#000000	10.06	21.00	1.00	1.00
##000000	10.06	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A1B7EB

Deuteranopia (green-blind)

#9BB1E8

Tritanopia (blue-blind)

#8DBDC5

Achromatopsia (no color)

#B3B3B3

Design tokens & code

CSS

--color: #a1b2e9;
/* rgb */ color: rgb(161, 178, 233);
/* oklch */ color: oklch(77.0% 0.081 271.1);

Tailwind

colors: {
  custom: {
    50: '#bec8f0',
    500: '#a1b2e9',
    950: '#000000',
  },
}

SCSS

$custom: #a1b2e9;
$custom-light: #bec8f0;
$custom-dark: #000000;

JSON

{
  "hex": "#a1b2e9",
  "rgb": {
    "r": 161,
    "g": 178,
    "b": 233
  },
  "hsl": {
    "h": 225.833,
    "s": 62.069,
    "l": 77.255
  },
  "oklch": {
    "l": 0.77031,
    "c": 0.08129,
    "h": 271.1
  },
  "luminance": 0.45301
}

Semantic roles & 50–950 ramp

primary

#A1B2E9

secondary

#F1EBDA

accent

#A11CCA

background

#FBFCFE

surface

#F7F8FD

border

#D0D1D5

text

#121316

muted

#818284

Preview Lab

Preview with #A1B2E9

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

Preview Lab → · Contrast checker → · Palette generator →