#99A4E3#99A4E3

#99A4E3 is a light, moderate blue. Relative luminance 0.389; OKLCH L 73.4% C 0.092 H 276.3°. Best body text is #000000 at 8.77:1 contrast (WCAG AA passes).

Color values

HEX	#99A4E3
RGB	rgb(153, 164, 227)
HSL	hsl(231, 57%, 75%)
HSV	hsv(231, 33%, 89%)
CMYK	cmyk(32.6%, 27.8%, 0%, 11%)
CIE-LAB	lab(68.66, 10.65, -33.03)
CIE-LCH	lch(68.66, 34.70, 287.88°)
OKLab	oklab(73.37% 0.01 -0.0917)
OKLCH	oklch(73.37% 0.092 276.3)
XYZ	xyz(40.2736, 38.8679, 78.0384)
Luminance	0.3887 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#99A4E3 #E3D899

analogous

#99C9E3 #99A4E3 #B399E3

triadic

#99A4E3 #E399A4 #A4E399

tetradic

#99A4E3 #E399C9 #E3D899 #99E3B3

square

#99A4E3 #E399C9 #E3D899 #99E3B3

split-complementary

#99A4E3 #E3B399 #C9E399

monochromatic

#394EC9 #6979D6 #99A4E3 #C9CFF0 #E7EAF8

Accessibility & contrast

On white

2.39

#99A4E3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.77

#99A4E3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #99A4E3

8.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##99A4E3	#FFFFFF	#000000	##000000
##99A4E3	1.00	2.39	8.77	8.77
#FFFFFF	2.39	1.00	21.00	21.00
#000000	8.77	21.00	1.00	1.00
##000000	8.77	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#91AAE6

Deuteranopia (green-blind)

#8CA5E1

Tritanopia (blue-blind)

#85B0BA

Achromatopsia (no color)

#A7A7A7

Design tokens & code

CSS

--color: #99a4e3;
/* rgb */ color: rgb(153, 164, 227);
/* oklch */ color: oklch(73.4% 0.092 276.3);

Tailwind

colors: {
  custom: {
    50: '#b9beec',
    500: '#99a4e3',
    950: '#000000',
  },
}

SCSS

$custom: #99a4e3;
$custom-light: #b9beec;
$custom-dark: #000000;

JSON

{
  "hex": "#99a4e3",
  "rgb": {
    "r": 153,
    "g": 164,
    "b": 227
  },
  "hsl": {
    "h": 231.081,
    "s": 56.923,
    "l": 74.51
  },
  "oklch": {
    "l": 0.73367,
    "c": 0.09222,
    "h": 276.3
  },
  "luminance": 0.38869
}

Semantic roles & 50–950 ramp

primary

#99A4E3

secondary

#F0EDDB

accent

#AC21C4

background

#FBFBFE

surface

#F6F6FD

border

#D0D0D5

text

#121216

muted

#818184

Preview Lab

Preview with #99A4E3

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

Preview Lab → · Contrast checker → · Palette generator →