#899FFB#899FFB

#899FFB is a light, vivid blue. Relative luminance 0.371; OKLCH L 72.4% C 0.136 H 272.4°. Best body text is #000000 at 8.42:1 contrast (WCAG AA passes).

Color values

HEX	#899FFB
RGB	rgb(137, 159, 251)
HSL	hsl(228, 93%, 76%)
HSV	hsv(228, 45%, 98%)
CMYK	cmyk(45.4%, 36.7%, 0%, 1.6%)
CIE-LAB	lab(67.34, 15.87, -48.29)
CIE-LCH	lch(67.34, 50.83, 288.19°)
OKLab	oklab(72.42% 0.0057 -0.1361)
OKLCH	oklch(72.42% 0.136 272.4)
XYZ	xyz(40.1218, 37.0774, 96.2906)
Luminance	0.3708 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#899FFB #FBE589

analogous

#89D8FB #899FFB #AC89FB

triadic

#899FFB #FB899F #9FFB89

tetradic

#899FFB #FB89D8 #FBE589 #89FBAC

square

#899FFB #FB89D8 #FBE589 #89FBAC

split-complementary

#899FFB #FBAC89 #D8FB89

monochromatic

#133FF7 #4E6FF9 #899FFB #C4CFFD #E1E7FE

Accessibility & contrast

On white

2.50

#899FFB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.42

#899FFB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #899FFB

8.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##899FFB	#FFFFFF	#000000	##000000
##899FFB	1.00	2.50	8.42	8.42
#FFFFFF	2.50	1.00	21.00	21.00
#000000	8.42	21.00	1.00	1.00
##000000	8.42	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7DA9FF

Deuteranopia (green-blind)

#739FF9

Tritanopia (blue-blind)

#5FB2C1

Achromatopsia (no color)

#A4A4A4

Design tokens & code

CSS

--color: #899ffb;
/* rgb */ color: rgb(137, 159, 251);
/* oklch */ color: oklch(72.4% 0.136 272.4);

Tailwind

colors: {
  custom: {
    50: '#b0bbfd',
    500: '#899ffb',
    950: '#000000',
  },
}

SCSS

$custom: #899ffb;
$custom-light: #b0bbfd;
$custom-dark: #000000;

JSON

{
  "hex": "#899ffb",
  "rgb": {
    "r": 137,
    "g": 159,
    "b": 251
  },
  "hsl": {
    "h": 228.421,
    "s": 93.443,
    "l": 76.078
  },
  "oklch": {
    "l": 0.72416,
    "c": 0.13619,
    "h": 272.4
  },
  "luminance": 0.3708
}

Semantic roles & 50–950 ramp

primary

#899FFB

secondary

#F6F0D5

accent

#B900E6

background

#FBFBFF

surface

#F6F6FF

border

#D0D0D7

text

#111117

muted

#808085

Preview Lab

Preview with #899FFB

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

Preview Lab → · Contrast checker → · Palette generator →