#899DFB#899DFB

#899DFB is a light, vivid blue. Relative luminance 0.364; OKLCH L 72.0% C 0.139 H 273.3°. Best body text is #000000 at 8.28:1 contrast (WCAG AA passes).

Color values

HEX	#899DFB
RGB	rgb(137, 157, 251)
HSL	hsl(229, 93%, 76%)
HSV	hsv(229, 45%, 98%)
CMYK	cmyk(45.4%, 37.5%, 0%, 1.6%)
CIE-LAB	lab(66.82, 17.02, -49.10)
CIE-LCH	lch(66.82, 51.97, 289.12°)
OKLab	oklab(72.02% 0.0081 -0.1384)
OKLCH	oklch(72.02% 0.139 273.3)
XYZ	xyz(39.7807, 36.3951, 96.1769)
Luminance	0.3640 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#899DFB #FBE789

analogous

#89D6FB #899DFB #AE89FB

triadic

#899DFB #FB899D #9DFB89

tetradic

#899DFB #FB89D6 #FBE789 #89FBAE

square

#899DFB #FB89D6 #FBE789 #89FBAE

split-complementary

#899DFB #FBAE89 #D6FB89

monochromatic

#133BF7 #4E6CF9 #899DFB #C4CEFD #E1E6FE

Accessibility & contrast

On white

2.54

#899DFB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.28

#899DFB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #899DFB

8.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##899DFB	#FFFFFF	#000000	##000000
##899DFB	1.00	2.54	8.28	8.28
#FFFFFF	2.54	1.00	21.00	21.00
#000000	8.28	21.00	1.00	1.00
##000000	8.28	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7AA8FF

Deuteranopia (green-blind)

#709EF9

Tritanopia (blue-blind)

#60B0C0

Achromatopsia (no color)

#A3A3A3

Design tokens & code

CSS

--color: #899dfb;
/* rgb */ color: rgb(137, 157, 251);
/* oklch */ color: oklch(72.0% 0.139 273.3);

Tailwind

colors: {
  custom: {
    50: '#b0b9fd',
    500: '#899dfb',
    950: '#000000',
  },
}

SCSS

$custom: #899dfb;
$custom-light: #b0b9fd;
$custom-dark: #000000;

JSON

{
  "hex": "#899dfb",
  "rgb": {
    "r": 137,
    "g": 157,
    "b": 251
  },
  "hsl": {
    "h": 229.474,
    "s": 93.443,
    "l": 76.078
  },
  "oklch": {
    "l": 0.7202,
    "c": 0.13868,
    "h": 273.3
  },
  "luminance": 0.36397
}

Semantic roles & 50–950 ramp

primary

#899DFB

secondary

#F6F0D5

accent

#BD00E6

background

#FBFBFF

surface

#F6F6FF

border

#D0D0D7

text

#111117

muted

#808085

Preview Lab

Preview with #899DFB

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

Preview Lab → · Contrast checker → · Palette generator →