#5F78F8#5F78F8

#5F78F8 is a light, vivid blue. Relative luminance 0.226; OKLCH L 62.1% C 0.192 H 271.4°. Best body text is #000000 at 5.53:1 contrast (WCAG AA passes).

Color values

HEX	#5F78F8
RGB	rgb(95, 120, 248)
HSL	hsl(230, 92%, 67%)
HSV	hsv(230, 62%, 97%)
CMYK	cmyk(61.7%, 51.6%, 0%, 2.7%)
CIE-LAB	lab(54.70, 29.42, -66.95)
CIE-LCH	lch(54.70, 73.13, 293.72°)
OKLab	oklab(62.06% 0.0047 -0.192)
OKLCH	oklch(62.06% 0.192 271.4)
XYZ	xyz(28.3734, 22.6407, 91.6636)
Luminance	0.2264 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5F78F8 #F8DF5F

analogous

#5FC5F8 #5F78F8 #935FF8

triadic

#5F78F8 #F85F78 #78F85F

tetradic

#5F78F8 #F85FC5 #F8DF5F #5FF893

square

#5F78F8 #F85FC5 #F8DF5F #5FF893

split-complementary

#5F78F8 #F8935F #C5F85F

monochromatic

#092AD3 #2447F5 #5F78F8 #9AA9FB #D4DBFD

Accessibility & contrast

On white

3.80

#5F78F8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.53

#5F78F8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5F78F8

5.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5F78F8	#FFFFFF	#000000	##000000
##5F78F8	1.00	3.80	5.53	5.53
#FFFFFF	3.80	1.00	21.00	21.00
#000000	5.53	21.00	1.00	1.00
##000000	5.53	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#2A8AFD

Deuteranopia (green-blind)

#007CF5

Tritanopia (blue-blind)

#0096AD

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #5f78f8;
/* rgb */ color: rgb(95, 120, 248);
/* oklch */ color: oklch(62.1% 0.192 271.4);

Tailwind

colors: {
  custom: {
    50: '#9a9efb',
    500: '#5f78f8',
    950: '#000000',
  },
}

SCSS

$custom: #5f78f8;
$custom-light: #9a9efb;
$custom-dark: #000000;

JSON

{
  "hex": "#5f78f8",
  "rgb": {
    "r": 95,
    "g": 120,
    "b": 248
  },
  "hsl": {
    "h": 230.196,
    "s": 91.617,
    "l": 67.255
  },
  "oklch": {
    "l": 0.62064,
    "c": 0.19206,
    "h": 271.4
  },
  "luminance": 0.22643
}

Semantic roles & 50–950 ramp

primary

#5F78F8

secondary

#F2EAC1

accent

#C000E6

background

#FAF9FF

surface

#F4F2FF

border

#CECCD7

text

#0F0E17

muted

#7F7E85

Preview Lab

Preview with #5F78F8

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

Preview Lab → · Contrast checker → · Palette generator →