#879EF0#879EF0

#879EF0 is a light, vivid blue. Relative luminance 0.359; OKLCH L 71.5% C 0.123 H 271.1°. Best body text is #000000 at 8.18:1 contrast (WCAG AA passes).

Color values

HEX	#879EF0
RGB	rgb(135, 158, 240)
HSL	hsl(227, 78%, 74%)
HSV	hsv(227, 44%, 94%)
CMYK	cmyk(43.8%, 34.2%, 0%, 5.9%)
CIE-LAB	lab(66.44, 12.81, -43.70)
CIE-LCH	lch(66.44, 45.54, 286.34°)
OKLab	oklab(71.52% 0.0024 -0.1228)
OKLCH	oklch(71.52% 0.123 271.1)
XYZ	xyz(37.9418, 35.8938, 87.3501)
Luminance	0.3590 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#879EF0 #F0D987

analogous

#87D2F0 #879EF0 #A487F0

triadic

#879EF0 #F0879E #9EF087

tetradic

#879EF0 #F087D2 #F0D987 #87F0A4

square

#879EF0 #F087D2 #F0D987 #87F0A4

split-complementary

#879EF0 #F0A487 #D2F087

monochromatic

#1C47E1 #5172E9 #879EF0 #BDCAF7 #E4E9FC

Accessibility & contrast

On white

2.57

#879EF0 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.18

#879EF0 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #879EF0

8.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##879EF0	#FFFFFF	#000000	##000000
##879EF0	1.00	2.57	8.18	8.18
#FFFFFF	2.57	1.00	21.00	21.00
#000000	8.18	21.00	1.00	1.00
##000000	8.18	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#81A6F3

Deuteranopia (green-blind)

#779DEE

Tritanopia (blue-blind)

#62AFBC

Achromatopsia (no color)

#A2A2A2

Design tokens & code

CSS

--color: #879ef0;
/* rgb */ color: rgb(135, 158, 240);
/* oklch */ color: oklch(71.5% 0.123 271.1);

Tailwind

colors: {
  custom: {
    50: '#aebaf5',
    500: '#879ef0',
    950: '#000000',
  },
}

SCSS

$custom: #879ef0;
$custom-light: #aebaf5;
$custom-dark: #000000;

JSON

{
  "hex": "#879ef0",
  "rgb": {
    "r": 135,
    "g": 158,
    "b": 240
  },
  "hsl": {
    "h": 226.857,
    "s": 77.778,
    "l": 73.529
  },
  "oklch": {
    "l": 0.71524,
    "c": 0.12279,
    "h": 271.1
  },
  "luminance": 0.35896
}

Semantic roles & 50–950 ramp

primary

#879EF0

secondary

#F3EDD8

accent

#AD0BDA

background

#FBFBFF

surface

#F6F6FE

border

#D0D0D6

text

#111117

muted

#808085

Preview Lab

Preview with #879EF0

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

Preview Lab → · Contrast checker → · Palette generator →