#B3B5FA#B3B5FA

#B3B5FA is a light, moderate blue. Relative luminance 0.495; OKLCH L 79.7% C 0.097 H 282.7°. Best body text is #000000 at 10.91:1 contrast (WCAG AA passes).

Color values

HEX	#B3B5FA
RGB	rgb(179, 181, 250)
HSL	hsl(238, 88%, 84%)
HSV	hsv(238, 28%, 98%)
CMYK	cmyk(28.4%, 27.6%, 0%, 2%)
CIE-LAB	lab(75.78, 14.28, -34.35)
CIE-LCH	lch(75.78, 37.20, 292.58°)
OKLab	oklab(79.66% 0.0214 -0.0951)
OKLCH	oklch(79.66% 0.097 282.7)
XYZ	xyz(52.3651, 49.5323, 97.2257)
Luminance	0.4953 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B3B5FA #FAF8B3

analogous

#B3D9FA #B3B5FA #D5B3FA

triadic

#B3B5FA #FAB3B5 #B5FAB3

tetradic

#B3B5FA #FAB3D9 #FAF8B3 #B3FAD5

square

#B3B5FA #FAB3D9 #FAF8B3 #B3FAD5

split-complementary

#B3B5FA #FAD5B3 #D9FAB3

monochromatic

#4045F2 #7A7DF6 #B3B5FA #E2E3FD #E2E3FD

Accessibility & contrast

On white

1.93

#B3B5FA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.91

#B3B5FA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B3B5FA

10.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B3B5FA	#FFFFFF	#000000	##000000
##B3B5FA	1.00	1.93	10.91	10.91
#FFFFFF	1.93	1.00	21.00	21.00
#000000	10.91	21.00	1.00	1.00
##000000	10.91	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A2BDFD

Deuteranopia (green-blind)

#9FB9F8

Tritanopia (blue-blind)

#A2C1CD

Achromatopsia (no color)

#BBBBBB

Design tokens & code

CSS

--color: #b3b5fa;
/* rgb */ color: rgb(179, 181, 250);
/* oklch */ color: oklch(79.7% 0.097 282.7);

Tailwind

colors: {
  custom: {
    50: '#cbcbfc',
    500: '#b3b5fa',
    950: '#000000',
  },
}

SCSS

$custom: #b3b5fa;
$custom-light: #cbcbfc;
$custom-dark: #000000;

JSON

{
  "hex": "#b3b5fa",
  "rgb": {
    "r": 179,
    "g": 181,
    "b": 250
  },
  "hsl": {
    "h": 238.31,
    "s": 87.654,
    "l": 84.118
  },
  "oklch": {
    "l": 0.79656,
    "c": 0.09745,
    "h": 282.7
  },
  "luminance": 0.49534
}

Semantic roles & 50–950 ramp

primary

#B3B5FA

secondary

#F5F4D6

accent

#DE01E4

background

#FCFCFF

surface

#F9F8FF

border

#D2D1D7

text

#131317

muted

#828285

Preview Lab

Preview with #B3B5FA

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

Preview Lab → · Contrast checker → · Palette generator →