#899EF4#899EF4

#899EF4 is a light, vivid blue. Relative luminance 0.363; OKLCH L 71.9% C 0.128 H 272.4°. Best body text is #000000 at 8.26:1 contrast (WCAG AA passes).

Color values

HEX	#899EF4
RGB	rgb(137, 158, 244)
HSL	hsl(228, 83%, 75%)
HSV	hsv(228, 44%, 96%)
CMYK	cmyk(43.9%, 35.2%, 0%, 4.3%)
CIE-LAB	lab(66.75, 14.44, -45.39)
CIE-LCH	lch(66.75, 47.63, 287.65°)
OKLab	oklab(71.86% 0.0054 -0.1276)
OKLCH	oklch(71.86% 0.128 272.4)
XYZ	xyz(38.8675, 36.3017, 90.5293)
Luminance	0.3630 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#899EF4 #F4DF89

analogous

#89D4F4 #899EF4 #A989F4

triadic

#899EF4 #F4899E #9EF489

tetradic

#899EF4 #F489D4 #F4DF89 #89F4A9

square

#899EF4 #F489D4 #F4DF89 #89F4A9

split-complementary

#899EF4 #F4A989 #D4F489

monochromatic

#1942EA #5170EF #899EF4 #C1CCF9 #E3E8FC

Accessibility & contrast

On white

2.54

#899EF4 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.26

#899EF4 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #899EF4

8.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##899EF4	#FFFFFF	#000000	##000000
##899EF4	1.00	2.54	8.26	8.26
#FFFFFF	2.54	1.00	21.00	21.00
#000000	8.26	21.00	1.00	1.00
##000000	8.26	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7FA7F7

Deuteranopia (green-blind)

#769EF2

Tritanopia (blue-blind)

#64B0BE

Achromatopsia (no color)

#A2A2A2

Design tokens & code

CSS

--color: #899ef4;
/* rgb */ color: rgb(137, 158, 244);
/* oklch */ color: oklch(71.9% 0.128 272.4);

Tailwind

colors: {
  custom: {
    50: '#b0baf8',
    500: '#899ef4',
    950: '#000000',
  },
}

SCSS

$custom: #899ef4;
$custom-light: #b0baf8;
$custom-dark: #000000;

JSON

{
  "hex": "#899ef4",
  "rgb": {
    "r": 137,
    "g": 158,
    "b": 244
  },
  "hsl": {
    "h": 228.224,
    "s": 82.946,
    "l": 74.706
  },
  "oklch": {
    "l": 0.71858,
    "c": 0.12775,
    "h": 272.4
  },
  "luminance": 0.36304
}

Semantic roles & 50–950 ramp

primary

#899EF4

secondary

#F4EED7

accent

#B506DF

background

#FBFBFF

surface

#F6F6FF

border

#D0D0D7

text

#111117

muted

#808085

Preview Lab

Preview with #899EF4

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

Preview Lab → · Contrast checker → · Palette generator →