#99AEF4#99AEF4

#99AEF4 is a light, moderate blue. Relative luminance 0.436; OKLCH L 76.1% C 0.104 H 271.0°. Best body text is #000000 at 9.72:1 contrast (WCAG AA passes).

Color values

HEX	#99AEF4
RGB	rgb(153, 174, 244)
HSL	hsl(226, 81%, 78%)
HSV	hsv(226, 37%, 96%)
CMYK	cmyk(37.3%, 28.7%, 0%, 4.3%)
CIE-LAB	lab(71.94, 9.47, -37.20)
CIE-LCH	lch(71.94, 38.38, 284.28°)
OKLab	oklab(76.15% 0.0018 -0.1036)
OKLCH	oklch(76.15% 0.104 271)
XYZ	xyz(44.5972, 43.5741, 91.6312)
Luminance	0.4358 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#99AEF4 #F4DF99

analogous

#99DBF4 #99AEF4 #B199F4

triadic

#99AEF4 #F499AE #AEF499

tetradic

#99AEF4 #F499DB #F4DF99 #99F4B1

square

#99AEF4 #F499DB #F4DF99 #99F4B1

split-complementary

#99AEF4 #F4B199 #DBF499

monochromatic

#2B56E8 #6282EE #99AEF4 #D0DAFA #E3E9FC

Accessibility & contrast

On white

2.16

#99AEF4 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.72

#99AEF4 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #99AEF4

9.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##99AEF4	#FFFFFF	#000000	##000000
##99AEF4	1.00	2.16	9.72	9.72
#FFFFFF	2.16	1.00	21.00	21.00
#000000	9.72	21.00	1.00	1.00
##000000	9.72	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#97B4F7

Deuteranopia (green-blind)

#8FADF2

Tritanopia (blue-blind)

#7DBCC7

Achromatopsia (no color)

#B0B0B0

Design tokens & code

CSS

--color: #99aef4;
/* rgb */ color: rgb(153, 174, 244);
/* oklch */ color: oklch(76.1% 0.104 271.0);

Tailwind

colors: {
  custom: {
    50: '#bac6f8',
    500: '#99aef4',
    950: '#000000',
  },
}

SCSS

$custom: #99aef4;
$custom-light: #bac6f8;
$custom-dark: #000000;

JSON

{
  "hex": "#99aef4",
  "rgb": {
    "r": 153,
    "g": 174,
    "b": 244
  },
  "hsl": {
    "h": 226.154,
    "s": 80.531,
    "l": 77.843
  },
  "oklch": {
    "l": 0.76145,
    "c": 0.10366,
    "h": 271
  },
  "luminance": 0.43576
}

Semantic roles & 50–950 ramp

primary

#99AEF4

secondary

#F4EDD7

accent

#AC09DD

background

#FBFCFF

surface

#F6F8FF

border

#D0D1D7

text

#121317

muted

#818285

Preview Lab

Preview with #99AEF4

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

Preview Lab → · Contrast checker → · Palette generator →