#899CF9#899CF9

#899CF9 is a light, vivid blue. Relative luminance 0.359; OKLCH L 71.7% C 0.137 H 273.7°. Best body text is #000000 at 8.19:1 contrast (WCAG AA passes).

Color values

HEX	#899CF9
RGB	rgb(137, 156, 249)
HSL	hsl(230, 90%, 76%)
HSV	hsv(230, 45%, 98%)
CMYK	cmyk(45%, 37.3%, 0%, 2.4%)
CIE-LAB	lab(66.47, 17.02, -48.57)
CIE-LCH	lch(66.47, 51.46, 289.32°)
OKLab	oklab(71.72% 0.0089 -0.1369)
OKLCH	oklch(71.72% 0.137 273.7)
XYZ	xyz(39.2986, 35.9327, 94.4691)
Luminance	0.3594 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#899CF9 #F9E689

analogous

#89D4F9 #899CF9 #AE89F9

triadic

#899CF9 #F9899C #9CF989

tetradic

#899CF9 #F989D4 #F9E689 #89F9AE

square

#899CF9 #F989D4 #F9E689 #89F9AE

split-complementary

#899CF9 #F9AE89 #D4F989

monochromatic

#153AF3 #4F6BF6 #899CF9 #C3CDFC #E2E7FE

Accessibility & contrast

On white

2.57

#899CF9 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.19

#899CF9 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #899CF9

8.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##899CF9	#FFFFFF	#000000	##000000
##899CF9	1.00	2.57	8.19	8.19
#FFFFFF	2.57	1.00	21.00	21.00
#000000	8.19	21.00	1.00	1.00
##000000	8.19	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7AA7FD

Deuteranopia (green-blind)

#709DF7

Tritanopia (blue-blind)

#61AFBF

Achromatopsia (no color)

#A2A2A2

Design tokens & code

CSS

--color: #899cf9;
/* rgb */ color: rgb(137, 156, 249);
/* oklch */ color: oklch(71.7% 0.137 273.7);

Tailwind

colors: {
  custom: {
    50: '#b0b9fb',
    500: '#899cf9',
    950: '#000000',
  },
}

SCSS

$custom: #899cf9;
$custom-light: #b0b9fb;
$custom-dark: #000000;

JSON

{
  "hex": "#899cf9",
  "rgb": {
    "r": 137,
    "g": 156,
    "b": 249
  },
  "hsl": {
    "h": 229.821,
    "s": 90.323,
    "l": 75.686
  },
  "oklch": {
    "l": 0.71718,
    "c": 0.13718,
    "h": 273.7
  },
  "luminance": 0.35935
}

Semantic roles & 50–950 ramp

primary

#899CF9

secondary

#F6F0D5

accent

#BF00E6

background

#FBFBFF

surface

#F6F6FF

border

#D0D0D7

text

#111117

muted

#808085

Preview Lab

Preview with #899CF9

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

Preview Lab → · Contrast checker → · Palette generator →