#5F8BFE#5F8BFE

#5F8BFE is a light, vivid blue. Relative luminance 0.281; OKLCH L 66.2% C 0.177 H 266.0°. Best body text is #000000 at 6.61:1 contrast (WCAG AA passes).

Color values

HEX	#5F8BFE
RGB	rgb(95, 139, 254)
HSL	hsl(223, 99%, 68%)
HSV	hsv(223, 63%, 100%)
CMYK	cmyk(62.6%, 45.3%, 0%, 0.4%)
CIE-LAB	lab(59.93, 19.93, -61.84)
CIE-LCH	lch(59.93, 64.97, 287.87°)
OKLab	oklab(66.16% -0.0124 -0.1767)
OKLCH	oklch(66.16% 0.177 266)
XYZ	xyz(31.8352, 28.0510, 97.4834)
Luminance	0.2805 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5F8BFE #FED25F

analogous

#5FDBFE #5F8BFE #825FFE

triadic

#5F8BFE #FE5F8B #8BFE5F

tetradic

#5F8BFE #FE5FDB #FED25F #5FFE82

square

#5F8BFE #FE5FDB #FED25F #5FFE82

split-complementary

#5F8BFE #FE825F #DBFE5F

monochromatic

#013FE1 #225FFE #5F8BFE #9CB7FE #D9E3FF

Accessibility & contrast

On white

3.18

#5F8BFE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.61

#5F8BFE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5F8BFE

6.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5F8BFE	#FFFFFF	#000000	##000000
##5F8BFE	1.00	3.18	6.61	6.61
#FFFFFF	3.18	1.00	21.00	21.00
#000000	6.61	21.00	1.00	1.00
##000000	6.61	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5398FF

Deuteranopia (green-blind)

#378AFC

Tritanopia (blue-blind)

#00A5B8

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #5f8bfe;
/* rgb */ color: rgb(95, 139, 254);
/* oklch */ color: oklch(66.2% 0.177 266.0);

Tailwind

colors: {
  custom: {
    50: '#9aacff',
    500: '#5f8bfe',
    950: '#000000',
  },
}

SCSS

$custom: #5f8bfe;
$custom-light: #9aacff;
$custom-dark: #000000;

JSON

{
  "hex": "#5f8bfe",
  "rgb": {
    "r": 95,
    "g": 139,
    "b": 254
  },
  "hsl": {
    "h": 223.396,
    "s": 98.758,
    "l": 68.431
  },
  "oklch": {
    "l": 0.66159,
    "c": 0.17717,
    "h": 266
  },
  "luminance": 0.28054
}

Semantic roles & 50–950 ramp

primary

#5F8BFE

secondary

#F4E7C4

accent

#A600E6

background

#FAFAFF

surface

#F4F4FF

border

#CECED7

text

#0F1018

muted

#7F7F86

Preview Lab

Preview with #5F8BFE

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

Preview Lab → · Contrast checker → · Palette generator →