#A6ACE4#A6ACE4

#A6ACE4 is a light, moderate blue. Relative luminance 0.432; OKLCH L 76.0% C 0.081 H 279.5°. Best body text is #000000 at 9.64:1 contrast (WCAG AA passes).

Color values

HEX	#A6ACE4
RGB	rgb(166, 172, 228)
HSL	hsl(234, 53%, 77%)
HSV	hsv(234, 27%, 89%)
CMYK	cmyk(27.2%, 24.6%, 0%, 10.6%)
CIE-LAB	lab(71.70, 10.17, -28.80)
CIE-LCH	lch(71.70, 30.54, 289.46°)
OKLab	oklab(75.98% 0.0134 -0.0794)
OKLCH	oklch(75.98% 0.081 279.5)
XYZ	xyz(44.4783, 43.2123, 79.3811)
Luminance	0.4321 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A6ACE4 #E4DEA6

analogous

#A6CBE4 #A6ACE4 #BFA6E4

triadic

#A6ACE4 #E4A6AC #ACE4A6

tetradic

#A6ACE4 #E4A6CB #E4DEA6 #A6E4BF

square

#A6ACE4 #E4A6CB #E4DEA6 #A6E4BF

split-complementary

#A6ACE4 #E4BFA6 #CBE4A6

monochromatic

#4854C8 #7780D6 #A6ACE4 #D5D8F2 #E8E9F8

Accessibility & contrast

On white

2.18

#A6ACE4 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.64

#A6ACE4 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A6ACE4

9.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A6ACE4	#FFFFFF	#000000	##000000
##A6ACE4	1.00	2.18	9.64	9.64
#FFFFFF	2.18	1.00	21.00	21.00
#000000	9.64	21.00	1.00	1.00
##000000	9.64	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9CB2E6

Deuteranopia (green-blind)

#99AEE3

Tritanopia (blue-blind)

#97B6BF

Achromatopsia (no color)

#B0B0B0

Design tokens & code

CSS

--color: #a6ace4;
/* rgb */ color: rgb(166, 172, 228);
/* oklch */ color: oklch(76.0% 0.081 279.5);

Tailwind

colors: {
  custom: {
    50: '#c1c4ec',
    500: '#a6ace4',
    950: '#000000',
  },
}

SCSS

$custom: #a6ace4;
$custom-light: #c1c4ec;
$custom-dark: #000000;

JSON

{
  "hex": "#a6ace4",
  "rgb": {
    "r": 166,
    "g": 172,
    "b": 228
  },
  "hsl": {
    "h": 234.194,
    "s": 53.448,
    "l": 77.255
  },
  "oklch": {
    "l": 0.75976,
    "c": 0.08055,
    "h": 279.5
  },
  "luminance": 0.43213
}

Semantic roles & 50–950 ramp

primary

#A6ACE4

secondary

#EFEDDC

accent

#B225C1

background

#FCFCFE

surface

#F8F8FD

border

#D1D1D5

text

#121216

muted

#818184

Preview Lab

Preview with #A6ACE4

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

Preview Lab → · Contrast checker → · Palette generator →