#5878F9#5878F9

#5878F9 is a mid, vivid blue. Relative luminance 0.223; OKLCH L 61.8% C 0.195 H 269.4°. Best body text is #000000 at 5.47:1 contrast (WCAG AA passes).

Color values

HEX	#5878F9
RGB	rgb(88, 120, 249)
HSL	hsl(228, 93%, 66%)
HSV	hsv(228, 65%, 98%)
CMYK	cmyk(64.7%, 51.8%, 0%, 2.4%)
CIE-LAB	lab(54.39, 28.63, -68.02)
CIE-LCH	lch(54.39, 73.80, 292.82°)
OKLab	oklab(61.75% -0.002 -0.1953)
OKLCH	oklch(61.75% 0.195 269.4)
XYZ	xyz(27.8340, 22.3446, 92.4503)
Luminance	0.2235 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5878F9 #F9D958

analogous

#58C8F9 #5878F9 #8858F9

triadic

#5878F9 #F95878 #78F958

tetradic

#5878F9 #F958C8 #F9D958 #58F988

square

#5878F9 #F958C8 #F9D958 #58F988

split-complementary

#5878F9 #F98858 #C8F958

monochromatic

#072FCF #1D48F7 #5878F9 #93A8FB #CED8FD

Accessibility & contrast

On white

3.84

#5878F9 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.47

#5878F9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5878F9

5.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5878F9	#FFFFFF	#000000	##000000
##5878F9	1.00	3.84	5.47	5.47
#FFFFFF	3.84	1.00	21.00	21.00
#000000	5.47	21.00	1.00	1.00
##000000	5.47	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#258AFE

Deuteranopia (green-blind)

#007BF6

Tritanopia (blue-blind)

#0096AD

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #5878f9;
/* rgb */ color: rgb(88, 120, 249);
/* oklch */ color: oklch(61.8% 0.195 269.4);

Tailwind

colors: {
  custom: {
    50: '#979efc',
    500: '#5878f9',
    950: '#000000',
  },
}

SCSS

$custom: #5878f9;
$custom-light: #979efc;
$custom-dark: #000000;

JSON

{
  "hex": "#5878f9",
  "rgb": {
    "r": 88,
    "g": 120,
    "b": 249
  },
  "hsl": {
    "h": 228.075,
    "s": 93.064,
    "l": 66.078
  },
  "oklch": {
    "l": 0.61751,
    "c": 0.19532,
    "h": 269.4
  },
  "luminance": 0.22347
}

Semantic roles & 50–950 ramp

primary

#5878F9

secondary

#F1E6BC

accent

#B800E6

background

#FAF9FF

surface

#F3F2FF

border

#CDCCD7

text

#0F0E18

muted

#7F7E86

Preview Lab

Preview with #5878F9

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

Preview Lab → · Contrast checker → · Palette generator →