#5F83F8#5F83F8

#5F83F8 is a light, vivid blue. Relative luminance 0.254; OKLCH L 64.2% C 0.179 H 268.2°. Best body text is #000000 at 6.09:1 contrast (WCAG AA passes).

Color values

HEX	#5F83F8
RGB	rgb(95, 131, 248)
HSL	hsl(226, 92%, 67%)
HSV	hsv(226, 62%, 97%)
CMYK	cmyk(61.7%, 47.2%, 0%, 2.7%)
CIE-LAB	lab(57.50, 22.75, -62.44)
CIE-LCH	lch(57.50, 66.46, 290.02°)
OKLab	oklab(64.19% -0.0056 -0.1786)
OKLCH	oklch(64.19% 0.179 268.2)
XYZ	xyz(29.7731, 25.4402, 92.1302)
Luminance	0.2544 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5F83F8 #F8D45F

analogous

#5FD0F8 #5F83F8 #875FF8

triadic

#5F83F8 #F85F83 #83F85F

tetradic

#5F83F8 #F85FD0 #F8D45F #5FF887

square

#5F83F8 #F85FD0 #F8D45F #5FF887

split-complementary

#5F83F8 #F8875F #D0F85F

monochromatic

#0939D3 #2456F5 #5F83F8 #9AB0FB #D4DEFD

Accessibility & contrast

On white

3.45

#5F83F8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.09

#5F83F8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5F83F8

6.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5F83F8	#FFFFFF	#000000	##000000
##5F83F8	1.00	3.45	6.09	6.09
#FFFFFF	3.45	1.00	21.00	21.00
#000000	6.09	21.00	1.00	1.00
##000000	6.09	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4891FC

Deuteranopia (green-blind)

#2A84F6

Tritanopia (blue-blind)

#009EB2

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #5f83f8;
/* rgb */ color: rgb(95, 131, 248);
/* oklch */ color: oklch(64.2% 0.179 268.2);

Tailwind

colors: {
  custom: {
    50: '#99a6fb',
    500: '#5f83f8',
    950: '#000000',
  },
}

SCSS

$custom: #5f83f8;
$custom-light: #99a6fb;
$custom-dark: #000000;

JSON

{
  "hex": "#5f83f8",
  "rgb": {
    "r": 95,
    "g": 131,
    "b": 248
  },
  "hsl": {
    "h": 225.882,
    "s": 91.617,
    "l": 67.255
  },
  "oklch": {
    "l": 0.64187,
    "c": 0.17868,
    "h": 268.2
  },
  "luminance": 0.25443
}

Semantic roles & 50–950 ramp

primary

#5F83F8

secondary

#F2E6C1

accent

#AF00E6

background

#FAFAFF

surface

#F4F4FF

border

#CECED7

text

#0F0F17

muted

#7F7F85

Preview Lab

Preview with #5F83F8

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

Preview Lab → · Contrast checker → · Palette generator →