#899BFB#899BFB

#899BFB is a light, vivid blue. Relative luminance 0.357; OKLCH L 71.6% C 0.141 H 274.3°. Best body text is #000000 at 8.15:1 contrast (WCAG AA passes).

Color values

HEX	#899BFB
RGB	rgb(137, 155, 251)
HSL	hsl(231, 93%, 76%)
HSV	hsv(231, 45%, 98%)
CMYK	cmyk(45.4%, 38.2%, 0%, 1.6%)
CIE-LAB	lab(66.31, 18.18, -49.91)
CIE-LCH	lch(66.31, 53.12, 290.01°)
OKLab	oklab(71.63% 0.0105 -0.1408)
OKLCH	oklch(71.63% 0.141 274.3)
XYZ	xyz(39.4451, 35.7239, 96.0650)
Luminance	0.3573 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#899BFB #FBE989

analogous

#89D4FB #899BFB #B089FB

triadic

#899BFB #FB899B #9BFB89

tetradic

#899BFB #FB89D4 #FBE989 #89FBB0

square

#899BFB #FB89D4 #FBE989 #89FBB0

split-complementary

#899BFB #FBB089 #D4FB89

monochromatic

#1337F7 #4E69F9 #899BFB #C4CDFD #E1E6FE

Accessibility & contrast

On white

2.58

#899BFB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.15

#899BFB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #899BFB

8.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##899BFB	#FFFFFF	#000000	##000000
##899BFB	1.00	2.58	8.15	8.15
#FFFFFF	2.58	1.00	21.00	21.00
#000000	8.15	21.00	1.00	1.00
##000000	8.15	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#77A6FF

Deuteranopia (green-blind)

#6D9DF9

Tritanopia (blue-blind)

#60AFBF

Achromatopsia (no color)

#A1A1A1

Design tokens & code

CSS

--color: #899bfb;
/* rgb */ color: rgb(137, 155, 251);
/* oklch */ color: oklch(71.6% 0.141 274.3);

Tailwind

colors: {
  custom: {
    50: '#b0b8fd',
    500: '#899bfb',
    950: '#000000',
  },
}

SCSS

$custom: #899bfb;
$custom-light: #b0b8fd;
$custom-dark: #000000;

JSON

{
  "hex": "#899bfb",
  "rgb": {
    "r": 137,
    "g": 155,
    "b": 251
  },
  "hsl": {
    "h": 230.526,
    "s": 93.443,
    "l": 76.078
  },
  "oklch": {
    "l": 0.71626,
    "c": 0.1412,
    "h": 274.3
  },
  "luminance": 0.35726
}

Semantic roles & 50–950 ramp

primary

#899BFB

secondary

#F6F1D5

accent

#C100E6

background

#FBFBFF

surface

#F6F6FF

border

#D0D0D7

text

#111117

muted

#808085

Preview Lab

Preview with #899BFB

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

Preview Lab → · Contrast checker → · Palette generator →