#899EF9#899EF9

#899EF9 is a light, vivid blue. Relative luminance 0.366; OKLCH L 72.1% C 0.135 H 272.8°. Best body text is #000000 at 8.32:1 contrast (WCAG AA passes).

Color values

HEX	#899EF9
RGB	rgb(137, 158, 249)
HSL	hsl(229, 90%, 76%)
HSV	hsv(229, 45%, 98%)
CMYK	cmyk(45%, 36.5%, 0%, 2.4%)
CIE-LAB	lab(66.98, 15.87, -47.76)
CIE-LCH	lch(66.98, 50.32, 288.38°)
OKLab	oklab(72.11% 0.0065 -0.1345)
OKLCH	oklch(72.11% 0.135 272.8)
XYZ	xyz(39.6369, 36.6095, 94.5819)
Luminance	0.3661 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#899EF9 #F9E489

analogous

#89D6F9 #899EF9 #AC89F9

triadic

#899EF9 #F9899E #9EF989

tetradic

#899EF9 #F989D6 #F9E489 #89F9AC

square

#899EF9 #F989D6 #F9E489 #89F9AC

split-complementary

#899EF9 #F9AC89 #D6F989

monochromatic

#153EF3 #4F6EF6 #899EF9 #C3CEFC #E2E7FE

Accessibility & contrast

On white

2.52

#899EF9 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.32

#899EF9 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #899EF9

8.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##899EF9	#FFFFFF	#000000	##000000
##899EF9	1.00	2.52	8.32	8.32
#FFFFFF	2.52	1.00	21.00	21.00
#000000	8.32	21.00	1.00	1.00
##000000	8.32	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7DA8FD

Deuteranopia (green-blind)

#739FF7

Tritanopia (blue-blind)

#61B1C0

Achromatopsia (no color)

#A3A3A3

Design tokens & code

CSS

--color: #899ef9;
/* rgb */ color: rgb(137, 158, 249);
/* oklch */ color: oklch(72.1% 0.135 272.8);

Tailwind

colors: {
  custom: {
    50: '#b0bafb',
    500: '#899ef9',
    950: '#000000',
  },
}

SCSS

$custom: #899ef9;
$custom-light: #b0bafb;
$custom-dark: #000000;

JSON

{
  "hex": "#899ef9",
  "rgb": {
    "r": 137,
    "g": 158,
    "b": 249
  },
  "hsl": {
    "h": 228.75,
    "s": 90.323,
    "l": 75.686
  },
  "oklch": {
    "l": 0.72114,
    "c": 0.13468,
    "h": 272.8
  },
  "luminance": 0.36612
}

Semantic roles & 50–950 ramp

primary

#899EF9

secondary

#F6F0D5

accent

#BA00E6

background

#FBFBFF

surface

#F6F6FF

border

#D0D0D7

text

#111117

muted

#808085

Preview Lab

Preview with #899EF9

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

Preview Lab → · Contrast checker → · Palette generator →