#99B3FA#99B3FA

#99B3FA is a light, moderate blue. Relative luminance 0.459; OKLCH L 77.4% C 0.106 H 268.4°. Best body text is #000000 at 10.18:1 contrast (WCAG AA passes).

Color values

HEX	#99B3FA
RGB	rgb(153, 179, 250)
HSL	hsl(224, 91%, 79%)
HSV	hsv(224, 39%, 98%)
CMYK	cmyk(38.8%, 28.4%, 0%, 2%)
CIE-LAB	lab(73.49, 8.27, -38.04)
CIE-LCH	lch(73.49, 38.93, 282.27°)
OKLab	oklab(77.43% -0.0029 -0.1061)
OKLCH	oklch(77.43% 0.106 268.4)
XYZ	xyz(46.5070, 45.9124, 96.8354)
Luminance	0.4592 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#99B3FA #FAE099

analogous

#99E3FA #99B3FA #B099FA

triadic

#99B3FA #FA99B3 #B3FA99

tetradic

#99B3FA #FA99E3 #FAE099 #99FAB0

square

#99B3FA #FA99E3 #FAE099 #99FAB0

split-complementary

#99B3FA #FAB099 #E3FA99

monochromatic

#245CF4 #5F88F7 #99B3FA #D3DEFD #E2E9FE

Accessibility & contrast

On white

2.06

#99B3FA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.18

#99B3FA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #99B3FA

10.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##99B3FA	#FFFFFF	#000000	##000000
##99B3FA	1.00	2.06	10.18	10.18
#FFFFFF	2.06	1.00	21.00	21.00
#000000	10.18	21.00	1.00	1.00
##000000	10.18	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9BB9FD

Deuteranopia (green-blind)

#92B1F8

Tritanopia (blue-blind)

#7AC1CC

Achromatopsia (no color)

#B4B4B4

Design tokens & code

CSS

--color: #99b3fa;
/* rgb */ color: rgb(153, 179, 250);
/* oklch */ color: oklch(77.4% 0.106 268.4);

Tailwind

colors: {
  custom: {
    50: '#bac9fc',
    500: '#99b3fa',
    950: '#000000',
  },
}

SCSS

$custom: #99b3fa;
$custom-light: #bac9fc;
$custom-dark: #000000;

JSON

{
  "hex": "#99b3fa",
  "rgb": {
    "r": 153,
    "g": 179,
    "b": 250
  },
  "hsl": {
    "h": 223.918,
    "s": 90.654,
    "l": 79.02
  },
  "oklch": {
    "l": 0.77427,
    "c": 0.10612,
    "h": 268.4
  },
  "luminance": 0.45915
}

Semantic roles & 50–950 ramp

primary

#99B3FA

secondary

#F6EDD5

accent

#A800E6

background

#FBFCFF

surface

#F6F8FF

border

#D0D1D7

text

#121317

muted

#818285

Preview Lab

Preview with #99B3FA

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

Preview Lab → · Contrast checker → · Palette generator →