#5879EE#5879EE

#5879EE is a mid, vivid blue. Relative luminance 0.219; OKLCH L 61.2% C 0.179 H 268.8°. Best body text is #000000 at 5.38:1 contrast (WCAG AA passes).

Color values

HEX	#5879EE
RGB	rgb(88, 121, 238)
HSL	hsl(227, 82%, 64%)
HSV	hsv(227, 63%, 93%)
CMYK	cmyk(63%, 49.2%, 0%, 6.7%)
CIE-LAB	lab(53.94, 24.30, -62.63)
CIE-LCH	lch(53.94, 67.18, 291.20°)
OKLab	oklab(61.19% -0.0039 -0.1794)
OKLCH	oklch(61.19% 0.179 268.8)
XYZ	xyz(26.2892, 21.9202, 83.7179)
Luminance	0.2192 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5879EE #EECD58

analogous

#58C4EE #5879EE #8258EE

triadic

#5879EE #EE5879 #79EE58

tetradic

#5879EE #EE58C4 #EECD58 #58EE82

square

#5879EE #EE58C4 #EECD58 #58EE82

split-complementary

#5879EE #EE8258 #C4EE58

monochromatic

#1337B9 #204CE8 #5879EE #90A6F4 #C7D2F9

Accessibility & contrast

On white

3.90

#5879EE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.38

#5879EE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5879EE

5.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5879EE	#FFFFFF	#000000	##000000
##5879EE	1.00	3.90	5.38	5.38
#FFFFFF	3.90	1.00	21.00	21.00
#000000	5.38	21.00	1.00	1.00
##000000	5.38	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3988F2

Deuteranopia (green-blind)

#117BEC

Tritanopia (blue-blind)

#0094A8

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #5879ee;
/* rgb */ color: rgb(88, 121, 238);
/* oklch */ color: oklch(61.2% 0.179 268.8);

Tailwind

colors: {
  custom: {
    50: '#959ff4',
    500: '#5879ee',
    950: '#000000',
  },
}

SCSS

$custom: #5879ee;
$custom-light: #959ff4;
$custom-dark: #000000;

JSON

{
  "hex": "#5879ee",
  "rgb": {
    "r": 88,
    "g": 121,
    "b": 238
  },
  "hsl": {
    "h": 226.8,
    "s": 81.522,
    "l": 63.922
  },
  "oklch": {
    "l": 0.61186,
    "c": 0.17948,
    "h": 268.8
  },
  "luminance": 0.21922
}

Semantic roles & 50–950 ramp

primary

#5879EE

secondary

#EBE0B7

accent

#AF08DE

background

#F9F9FF

surface

#F2F2FE

border

#CCCCD6

text

#0E0E17

muted

#7E7E85

Preview Lab

Preview with #5879EE

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

Preview Lab → · Contrast checker → · Palette generator →