#ACAFFB#ACAFFB

#ACAFFB is a light, moderate blue. Relative luminance 0.464; OKLCH L 78.0% C 0.108 H 281.8°. Best body text is #000000 at 10.28:1 contrast (WCAG AA passes).

Color values

HEX	#ACAFFB
RGB	rgb(172, 175, 251)
HSL	hsl(238, 91%, 83%)
HSV	hsv(238, 31%, 98%)
CMYK	cmyk(31.5%, 30.3%, 0%, 1.6%)
CIE-LAB	lab(73.80, 15.88, -38.00)
CIE-LCH	lch(73.80, 41.18, 292.69°)
OKLab	oklab(78.01% 0.0222 -0.1056)
OKLCH	oklch(78.01% 0.108 281.8)
XYZ	xyz(49.7511, 46.3942, 97.5818)
Luminance	0.4640 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ACAFFB #FBF8AC

analogous

#ACD6FB #ACAFFB #D1ACFB

triadic

#ACAFFB #FBACAF #AFFBAC

tetradic

#ACAFFB #FBACD6 #FBF8AC #ACFBD1

square

#ACAFFB #FBACD6 #FBF8AC #ACFBD1

split-complementary

#ACAFFB #FBD1AC #D6FBAC

monochromatic

#373EF5 #7277F8 #ACAFFB #E2E3FE #E2E3FE

Accessibility & contrast

On white

2.04

#ACAFFB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.28

#ACAFFB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ACAFFB

10.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ACAFFB	#FFFFFF	#000000	##000000
##ACAFFB	1.00	2.04	10.28	10.28
#FFFFFF	2.04	1.00	21.00	21.00
#000000	10.28	21.00	1.00	1.00
##000000	10.28	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#99B8FE

Deuteranopia (green-blind)

#95B3F9

Tritanopia (blue-blind)

#98BDCA

Achromatopsia (no color)

#B5B5B5

Design tokens & code

CSS

--color: #acaffb;
/* rgb */ color: rgb(172, 175, 251);
/* oklch */ color: oklch(78.0% 0.108 281.8);

Tailwind

colors: {
  custom: {
    50: '#c6c6fd',
    500: '#acaffb',
    950: '#000000',
  },
}

SCSS

$custom: #acaffb;
$custom-light: #c6c6fd;
$custom-dark: #000000;

JSON

{
  "hex": "#acaffb",
  "rgb": {
    "r": 172,
    "g": 175,
    "b": 251
  },
  "hsl": {
    "h": 237.722,
    "s": 90.805,
    "l": 82.941
  },
  "oklch": {
    "l": 0.7801,
    "c": 0.10794,
    "h": 281.8
  },
  "luminance": 0.46396
}

Semantic roles & 50–950 ramp

primary

#ACAFFB

secondary

#F6F4D5

accent

#DD00E6

background

#FCFCFF

surface

#F8F8FF

border

#D1D1D7

text

#131317

muted

#828285

Preview Lab

Preview with #ACAFFB

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

Preview Lab → · Contrast checker → · Palette generator →