#879BF9#879BF9

#879BF9 is a light, vivid blue. Relative luminance 0.354; OKLCH L 71.4% C 0.139 H 273.3°. Best body text is #000000 at 8.09:1 contrast (WCAG AA passes).

Color values

HEX	#879BF9
RGB	rgb(135, 155, 249)
HSL	hsl(229, 90%, 75%)
HSV	hsv(229, 46%, 98%)
CMYK	cmyk(45.8%, 37.8%, 0%, 2.4%)
CIE-LAB	lab(66.08, 17.13, -49.18)
CIE-LCH	lch(66.08, 52.08, 289.20°)
OKLab	oklab(71.39% 0.008 -0.1387)
OKLCH	oklch(71.39% 0.139 273.3)
XYZ	xyz(38.8066, 35.4310, 94.3982)
Luminance	0.3543 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#879BF9 #F9E587

analogous

#87D4F9 #879BF9 #AC87F9

triadic

#879BF9 #F9879B #9BF987

tetradic

#879BF9 #F987D4 #F9E587 #87F9AC

square

#879BF9 #F987D4 #F9E587 #87F9AC

split-complementary

#879BF9 #F9AC87 #D4F987

monochromatic

#123AF3 #4D6AF6 #879BF9 #C1CCFC #E2E7FE

Accessibility & contrast

On white

2.60

#879BF9 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.09

#879BF9 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #879BF9

8.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##879BF9	#FFFFFF	#000000	##000000
##879BF9	1.00	2.60	8.09	8.09
#FFFFFF	2.60	1.00	21.00	21.00
#000000	8.09	21.00	1.00	1.00
##000000	8.09	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#78A6FD

Deuteranopia (green-blind)

#6E9CF7

Tritanopia (blue-blind)

#5DAEBE

Achromatopsia (no color)

#A1A1A1

Design tokens & code

CSS

--color: #879bf9;
/* rgb */ color: rgb(135, 155, 249);
/* oklch */ color: oklch(71.4% 0.139 273.3);

Tailwind

colors: {
  custom: {
    50: '#afb8fb',
    500: '#879bf9',
    950: '#000000',
  },
}

SCSS

$custom: #879bf9;
$custom-light: #afb8fb;
$custom-dark: #000000;

JSON

{
  "hex": "#879bf9",
  "rgb": {
    "r": 135,
    "g": 155,
    "b": 249
  },
  "hsl": {
    "h": 229.474,
    "s": 90.476,
    "l": 75.294
  },
  "oklch": {
    "l": 0.71388,
    "c": 0.13896,
    "h": 273.3
  },
  "luminance": 0.35433
}

Semantic roles & 50–950 ramp

primary

#879BF9

secondary

#F6F0D5

accent

#BD00E6

background

#FBFBFF

surface

#F6F6FF

border

#D0D0D7

text

#111117

muted

#808085

Preview Lab

Preview with #879BF9

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

Preview Lab → · Contrast checker → · Palette generator →