#899DEF#899DEF

#899DEF is a light, vivid blue. Relative luminance 0.357; OKLCH L 71.4% C 0.122 H 272.6°. Best body text is #000000 at 8.13:1 contrast (WCAG AA passes).

Color values

HEX	#899DEF
RGB	rgb(137, 157, 239)
HSL	hsl(228, 76%, 74%)
HSV	hsv(228, 43%, 94%)
CMYK	cmyk(42.7%, 34.3%, 0%, 6.3%)
CIE-LAB	lab(66.26, 13.60, -43.42)
CIE-LCH	lch(66.26, 45.50, 287.39°)
OKLab	oklab(71.41% 0.0054 -0.1219)
OKLCH	oklch(71.41% 0.122 272.6)
XYZ	xyz(37.9487, 35.6624, 86.5286)
Luminance	0.3566 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#899DEF #EFDB89

analogous

#89D0EF #899DEF #A889EF

triadic

#899DEF #EF899D #9DEF89

tetradic

#899DEF #EF89D0 #EFDB89 #89EFA8

square

#899DEF #EF89D0 #EFDB89 #89EFA8

split-complementary

#899DEF #EFA889 #D0EF89

monochromatic

#1E44DF #5370E8 #899DEF #BFCAF6 #E4E9FB

Accessibility & contrast

On white

2.58

#899DEF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.13

#899DEF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #899DEF

8.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##899DEF	#FFFFFF	#000000	##000000
##899DEF	1.00	2.58	8.13	8.13
#FFFFFF	2.58	1.00	21.00	21.00
#000000	8.13	21.00	1.00	1.00
##000000	8.13	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#80A6F2

Deuteranopia (green-blind)

#779DED

Tritanopia (blue-blind)

#66AEBB

Achromatopsia (no color)

#A1A1A1

Design tokens & code

CSS

--color: #899def;
/* rgb */ color: rgb(137, 157, 239);
/* oklch */ color: oklch(71.4% 0.122 272.6);

Tailwind

colors: {
  custom: {
    50: '#afb9f4',
    500: '#899def',
    950: '#000000',
  },
}

SCSS

$custom: #899def;
$custom-light: #afb9f4;
$custom-dark: #000000;

JSON

{
  "hex": "#899def",
  "rgb": {
    "r": 137,
    "g": 157,
    "b": 239
  },
  "hsl": {
    "h": 228.235,
    "s": 76.119,
    "l": 73.725
  },
  "oklch": {
    "l": 0.71405,
    "c": 0.12205,
    "h": 272.6
  },
  "luminance": 0.35664
}

Semantic roles & 50–950 ramp

primary

#899DEF

secondary

#F3EED8

accent

#B00DD8

background

#FBFBFE

surface

#F6F6FD

border

#D0D0D5

text

#111117

muted

#808085

Preview Lab

Preview with #899DEF

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

Preview Lab → · Contrast checker → · Palette generator →