#5F78F4#5F78F4

#5F78F4 is a mid, vivid blue. Relative luminance 0.224; OKLCH L 61.8% C 0.187 H 271.4°. Best body text is #000000 at 5.48:1 contrast (WCAG AA passes).

Color values

HEX	#5F78F4
RGB	rgb(95, 120, 244)
HSL	hsl(230, 87%, 66%)
HSV	hsv(230, 61%, 96%)
CMYK	cmyk(61.1%, 50.8%, 0%, 4.3%)
CIE-LAB	lab(54.44, 28.10, -65.14)
CIE-LCH	lch(54.44, 70.95, 293.33°)
OKLab	oklab(61.79% 0.0044 -0.1867)
OKLCH	oklch(61.79% 0.187 271.4)
XYZ	xyz(27.7595, 22.3952, 88.4302)
Luminance	0.2240 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5F78F4 #F4DB5F

analogous

#5FC3F4 #5F78F4 #915FF4

triadic

#5F78F4 #F45F78 #78F45F

tetradic

#5F78F4 #F45FC3 #F4DB5F #5FF491

square

#5F78F4 #F45FC3 #F4DB5F #5FF491

split-complementary

#5F78F4 #F4915F #C3F45F

monochromatic

#0E2ECB #2648F0 #5F78F4 #98A8F8 #D2D9FC

Accessibility & contrast

On white

3.83

#5F78F4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.48

#5F78F4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5F78F4

5.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5F78F4	#FFFFFF	#000000	##000000
##5F78F4	1.00	3.83	5.48	5.48
#FFFFFF	3.83	1.00	21.00	21.00
#000000	5.48	21.00	1.00	1.00
##000000	5.48	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3089F8

Deuteranopia (green-blind)

#007CF1

Tritanopia (blue-blind)

#0095AB

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #5f78f4;
/* rgb */ color: rgb(95, 120, 244);
/* oklch */ color: oklch(61.8% 0.187 271.4);

Tailwind

colors: {
  custom: {
    50: '#999ef8',
    500: '#5f78f4',
    950: '#000000',
  },
}

SCSS

$custom: #5f78f4;
$custom-light: #999ef8;
$custom-dark: #000000;

JSON

{
  "hex": "#5f78f4",
  "rgb": {
    "r": 95,
    "g": 120,
    "b": 244
  },
  "hsl": {
    "h": 229.933,
    "s": 87.135,
    "l": 66.471
  },
  "oklch": {
    "l": 0.61788,
    "c": 0.18674,
    "h": 271.4
  },
  "luminance": 0.22397
}

Semantic roles & 50–950 ramp

primary

#5F78F4

secondary

#F0E7BF

accent

#BE02E4

background

#FAF9FF

surface

#F4F2FF

border

#CECCD7

text

#0F0E17

muted

#7F7E85

Preview Lab

Preview with #5F78F4

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

Preview Lab → · Contrast checker → · Palette generator →