#899BF9#899BF9

#899BF9 is a light, vivid blue. Relative luminance 0.356; OKLCH L 71.5% C 0.138 H 274.2°. Best body text is #000000 at 8.12:1 contrast (WCAG AA passes).

Color values

HEX	#899BF9
RGB	rgb(137, 155, 249)
HSL	hsl(230, 90%, 76%)
HSV	hsv(230, 45%, 98%)
CMYK	cmyk(45%, 37.8%, 0%, 2.4%)
CIE-LAB	lab(66.21, 17.60, -48.97)
CIE-LCH	lch(66.21, 52.04, 289.77°)
OKLab	oklab(71.52% 0.0101 -0.1381)
OKLCH	oklch(71.52% 0.138 274.2)
XYZ	xyz(39.1315, 35.5985, 94.4134)
Luminance	0.3560 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#899BF9 #F9E789

analogous

#89D3F9 #899BF9 #AF89F9

triadic

#899BF9 #F9899B #9BF989

tetradic

#899BF9 #F989D3 #F9E789 #89F9AF

square

#899BF9 #F989D3 #F9E789 #89F9AF

split-complementary

#899BF9 #F9AF89 #D3F989

monochromatic

#1538F3 #4F6AF6 #899BF9 #C3CCFC #E2E6FE

Accessibility & contrast

On white

2.59

#899BF9 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.12

#899BF9 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #899BF9

8.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##899BF9	#FFFFFF	#000000	##000000
##899BF9	1.00	2.59	8.12	8.12
#FFFFFF	2.59	1.00	21.00	21.00
#000000	8.12	21.00	1.00	1.00
##000000	8.12	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#78A6FD

Deuteranopia (green-blind)

#6F9DF7

Tritanopia (blue-blind)

#61AEBE

Achromatopsia (no color)

#A1A1A1

Design tokens & code

CSS

--color: #899bf9;
/* rgb */ color: rgb(137, 155, 249);
/* oklch */ color: oklch(71.5% 0.138 274.2);

Tailwind

colors: {
  custom: {
    50: '#b0b8fb',
    500: '#899bf9',
    950: '#000000',
  },
}

SCSS

$custom: #899bf9;
$custom-light: #b0b8fb;
$custom-dark: #000000;

JSON

{
  "hex": "#899bf9",
  "rgb": {
    "r": 137,
    "g": 155,
    "b": 249
  },
  "hsl": {
    "h": 230.357,
    "s": 90.323,
    "l": 75.686
  },
  "oklch": {
    "l": 0.7152,
    "c": 0.13844,
    "h": 274.2
  },
  "luminance": 0.35601
}

Semantic roles & 50–950 ramp

primary

#899BF9

secondary

#F6F0D5

accent

#C100E6

background

#FBFBFF

surface

#F6F6FF

border

#D0D0D7

text

#111117

muted

#808085

Preview Lab

Preview with #899BF9

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

Preview Lab → · Contrast checker → · Palette generator →