#839CF0#839CF0

#839CF0 is a light, vivid blue. Relative luminance 0.349; OKLCH L 70.9% C 0.126 H 270.4°. Best body text is #000000 at 7.98:1 contrast (WCAG AA passes).

Color values

HEX	#839CF0
RGB	rgb(131, 156, 240)
HSL	hsl(226, 78%, 73%)
HSV	hsv(226, 45%, 94%)
CMYK	cmyk(45.4%, 35%, 0%, 5.9%)
CIE-LAB	lab(65.66, 12.99, -44.94)
CIE-LCH	lch(65.66, 46.78, 286.12°)
OKLab	oklab(70.86% 0.0008 -0.1264)
OKLCH	oklch(70.86% 0.126 270.4)
XYZ	xyz(36.9718, 34.8914, 87.2077)
Luminance	0.3489 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#839CF0 #F0D783

analogous

#83D2F0 #839CF0 #A183F0

triadic

#839CF0 #F0839C #9CF083

tetradic

#839CF0 #F083D2 #F0D783 #83F0A1

square

#839CF0 #F083D2 #F0D783 #83F0A1

split-complementary

#839CF0 #F0A183 #D2F083

monochromatic

#1B48DE #4C70E9 #839CF0 #BAC8F7 #E4E9FC

Accessibility & contrast

On white

2.63

#839CF0 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.98

#839CF0 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #839CF0

7.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##839CF0	#FFFFFF	#000000	##000000
##839CF0	1.00	2.63	7.98	7.98
#FFFFFF	2.63	1.00	21.00	21.00
#000000	7.98	21.00	1.00	1.00
##000000	7.98	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7DA5F3

Deuteranopia (green-blind)

#739BEE

Tritanopia (blue-blind)

#5BADBB

Achromatopsia (no color)

#9F9F9F

Design tokens & code

CSS

--color: #839cf0;
/* rgb */ color: rgb(131, 156, 240);
/* oklch */ color: oklch(70.9% 0.126 270.4);

Tailwind

colors: {
  custom: {
    50: '#acb9f5',
    500: '#839cf0',
    950: '#000000',
  },
}

SCSS

$custom: #839cf0;
$custom-light: #acb9f5;
$custom-dark: #000000;

JSON

{
  "hex": "#839cf0",
  "rgb": {
    "r": 131,
    "g": 156,
    "b": 240
  },
  "hsl": {
    "h": 226.239,
    "s": 78.417,
    "l": 72.745
  },
  "oklch": {
    "l": 0.7086,
    "c": 0.12643,
    "h": 270.4
  },
  "luminance": 0.34893
}

Semantic roles & 50–950 ramp

primary

#839CF0

secondary

#F3EDD8

accent

#AB0BDB

background

#FAFBFF

surface

#F5F6FE

border

#CFD0D6

text

#101117

muted

#7F8085

Preview Lab

Preview with #839CF0

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

Preview Lab → · Contrast checker → · Palette generator →