#5F8EF8#5F8EF8

#5F8EF8 is a light, vivid blue. Relative luminance 0.286; OKLCH L 66.4% C 0.166 H 264.4°. Best body text is #000000 at 6.71:1 contrast (WCAG AA passes).

Color values

HEX	#5F8EF8
RGB	rgb(95, 142, 248)
HSL	hsl(222, 92%, 67%)
HSV	hsv(222, 62%, 97%)
CMYK	cmyk(61.7%, 42.7%, 0%, 2.7%)
CIE-LAB	lab(60.39, 16.14, -57.82)
CIE-LCH	lch(60.39, 60.03, 285.60°)
OKLab	oklab(66.4% -0.0163 -0.1649)
OKLCH	oklch(66.4% 0.166 264.4)
XYZ	xyz(31.3297, 28.5534, 92.6491)
Luminance	0.2856 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5F8EF8 #F8C95F

analogous

#5FDAF8 #5F8EF8 #7D5FF8

triadic

#5F8EF8 #F85F8E #8EF85F

tetradic

#5F8EF8 #F85FDA #F8C95F #5FF87D

square

#5F8EF8 #F85FDA #F8C95F #5FF87D

split-complementary

#5F8EF8 #F87D5F #DAF85F

monochromatic

#0947D3 #2465F5 #5F8EF8 #9AB7FB #D4E1FD

Accessibility & contrast

On white

3.13

#5F8EF8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.71

#5F8EF8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5F8EF8

6.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5F8EF8	#FFFFFF	#000000	##000000
##5F8EF8	1.00	3.13	6.71	6.71
#FFFFFF	3.13	1.00	21.00	21.00
#000000	6.71	21.00	1.00	1.00
##000000	6.71	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5D99FC

Deuteranopia (green-blind)

#468BF6

Tritanopia (blue-blind)

#00A6B7

Achromatopsia (no color)

#929292

Design tokens & code

CSS

--color: #5f8ef8;
/* rgb */ color: rgb(95, 142, 248);
/* oklch */ color: oklch(66.4% 0.166 264.4);

Tailwind

colors: {
  custom: {
    50: '#99aefb',
    500: '#5f8ef8',
    950: '#000000',
  },
}

SCSS

$custom: #5f8ef8;
$custom-light: #99aefb;
$custom-dark: #000000;

JSON

{
  "hex": "#5f8ef8",
  "rgb": {
    "r": 95,
    "g": 142,
    "b": 248
  },
  "hsl": {
    "h": 221.569,
    "s": 91.617,
    "l": 67.255
  },
  "oklch": {
    "l": 0.66395,
    "c": 0.16569,
    "h": 264.4
  },
  "luminance": 0.28556
}

Semantic roles & 50–950 ramp

primary

#5F8EF8

secondary

#F2E3C1

accent

#9F00E6

background

#FAFAFF

surface

#F3F4FF

border

#CDCED7

text

#0F1017

muted

#7F7F85

Preview Lab

Preview with #5F8EF8

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

Preview Lab → · Contrast checker → · Palette generator →