#839BF9#839BF9

#839BF9 is a light, vivid blue. Relative luminance 0.351; OKLCH L 71.1% C 0.140 H 271.6°. Best body text is #000000 at 8.02:1 contrast (WCAG AA passes).

Color values

HEX	#839BF9
RGB	rgb(131, 155, 249)
HSL	hsl(228, 91%, 75%)
HSV	hsv(228, 47%, 98%)
CMYK	cmyk(47.4%, 37.8%, 0%, 2.4%)
CIE-LAB	lab(65.83, 16.19, -49.60)
CIE-LCH	lch(65.83, 52.17, 288.08°)
OKLab	oklab(71.13% 0.0039 -0.14)
OKLCH	oklch(71.13% 0.14 271.6)
XYZ	xyz(38.1749, 35.1053, 94.3686)
Luminance	0.3511 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#839BF9 #F9E183

analogous

#83D6F9 #839BF9 #A683F9

triadic

#839BF9 #F9839B #9BF983

tetradic

#839BF9 #F983D6 #F9E183 #83F9A6

square

#839BF9 #F983D6 #F9E183 #83F9A6

split-complementary

#839BF9 #F9A683 #D6F983

monochromatic

#0E3DF3 #496CF6 #839BF9 #BDCAFC #E2E7FE

Accessibility & contrast

On white

2.62

#839BF9 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.02

#839BF9 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #839BF9

8.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##839BF9	#FFFFFF	#000000	##000000
##839BF9	1.00	2.62	8.02	8.02
#FFFFFF	2.62	1.00	21.00	21.00
#000000	8.02	21.00	1.00	1.00
##000000	8.02	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#77A5FD

Deuteranopia (green-blind)

#6C9BF7

Tritanopia (blue-blind)

#55AFBE

Achromatopsia (no color)

#A0A0A0

Design tokens & code

CSS

--color: #839bf9;
/* rgb */ color: rgb(131, 155, 249);
/* oklch */ color: oklch(71.1% 0.140 271.6);

Tailwind

colors: {
  custom: {
    50: '#adb8fb',
    500: '#839bf9',
    950: '#000000',
  },
}

SCSS

$custom: #839bf9;
$custom-light: #adb8fb;
$custom-dark: #000000;

JSON

{
  "hex": "#839bf9",
  "rgb": {
    "r": 131,
    "g": 155,
    "b": 249
  },
  "hsl": {
    "h": 227.797,
    "s": 90.769,
    "l": 74.51
  },
  "oklch": {
    "l": 0.71128,
    "c": 0.14008,
    "h": 271.6
  },
  "luminance": 0.35108
}

Semantic roles & 50–950 ramp

primary

#839BF9

secondary

#F6EFD5

accent

#B700E6

background

#FBFBFF

surface

#F6F6FF

border

#D0D0D7

text

#111117

muted

#808085

Preview Lab

Preview with #839BF9

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

Preview Lab → · Contrast checker → · Palette generator →