#899CF8#899CF8

#899CF8 is a light, vivid blue. Relative luminance 0.359; OKLCH L 71.7% C 0.136 H 273.7°. Best body text is #000000 at 8.17:1 contrast (WCAG AA passes).

Color values

HEX	#899CF8
RGB	rgb(137, 156, 248)
HSL	hsl(230, 89%, 75%)
HSV	hsv(230, 45%, 97%)
CMYK	cmyk(44.8%, 37.1%, 0%, 2.7%)
CIE-LAB	lab(66.42, 16.74, -48.10)
CIE-LCH	lch(66.42, 50.92, 289.19°)
OKLab	oklab(71.67% 0.0087 -0.1355)
OKLCH	oklch(71.67% 0.136 273.7)
XYZ	xyz(39.1430, 35.8705, 93.6499)
Luminance	0.3587 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#899CF8 #F8E589

analogous

#89D3F8 #899CF8 #AD89F8

triadic

#899CF8 #F8899C #9CF889

tetradic

#899CF8 #F889D3 #F8E589 #89F8AD

square

#899CF8 #F889D3 #F8E589 #89F8AD

split-complementary

#899CF8 #F8AD89 #D3F889

monochromatic

#153BF1 #4F6CF5 #899CF8 #C3CCFB #E2E7FD

Accessibility & contrast

On white

2.57

#899CF8 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.17

#899CF8 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #899CF8

8.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##899CF8	#FFFFFF	#000000	##000000
##899CF8	1.00	2.57	8.17	8.17
#FFFFFF	2.57	1.00	21.00	21.00
#000000	8.17	21.00	1.00	1.00
##000000	8.17	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7AA6FC

Deuteranopia (green-blind)

#719DF6

Tritanopia (blue-blind)

#61AFBE

Achromatopsia (no color)

#A1A1A1

Design tokens & code

CSS

--color: #899cf8;
/* rgb */ color: rgb(137, 156, 248);
/* oklch */ color: oklch(71.7% 0.136 273.7);

Tailwind

colors: {
  custom: {
    50: '#b0b9fb',
    500: '#899cf8',
    950: '#000000',
  },
}

SCSS

$custom: #899cf8;
$custom-light: #b0b9fb;
$custom-dark: #000000;

JSON

{
  "hex": "#899cf8",
  "rgb": {
    "r": 137,
    "g": 156,
    "b": 248
  },
  "hsl": {
    "h": 229.73,
    "s": 88.8,
    "l": 75.49
  },
  "oklch": {
    "l": 0.71665,
    "c": 0.1358,
    "h": 273.7
  },
  "luminance": 0.35873
}

Semantic roles & 50–950 ramp

primary

#899CF8

secondary

#F5F0D6

accent

#BE00E5

background

#FBFBFF

surface

#F6F6FF

border

#D0D0D7

text

#111117

muted

#808085

Preview Lab

Preview with #899CF8

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

Preview Lab → · Contrast checker → · Palette generator →