#5F8DFD#5F8DFD

#5F8DFD is a light, vivid blue. Relative luminance 0.286; OKLCH L 66.5% C 0.173 H 265.2°. Best body text is #000000 at 6.71:1 contrast (WCAG AA passes).

Color values

HEX	#5F8DFD
RGB	rgb(95, 141, 253)
HSL	hsl(223, 98%, 68%)
HSV	hsv(223, 62%, 99%)
CMYK	cmyk(62.5%, 44.3%, 0%, 0.8%)
CIE-LAB	lab(60.40, 18.40, -60.54)
CIE-LCH	lch(60.40, 63.28, 286.91°)
OKLab	oklab(66.5% -0.0145 -0.1729)
OKLCH	oklch(66.5% 0.174 265.2)
XYZ	xyz(31.9677, 28.5716, 96.7397)
Luminance	0.2857 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5F8DFD #FDCF5F

analogous

#5FDCFD #5F8DFD #805FFD

triadic

#5F8DFD #FD5F8D #8DFD5F

tetradic

#5F8DFD #FD5FDC #FDCF5F #5FFD80

square

#5F8DFD #FD5FDC #FDCF5F #5FFD80

split-complementary

#5F8DFD #FD805F #DCFD5F

monochromatic

#0343DF #2362FC #5F8DFD #9BB8FE #D8E3FF

Accessibility & contrast

On white

3.13

#5F8DFD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.71

#5F8DFD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5F8DFD

6.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5F8DFD	#FFFFFF	#000000	##000000
##5F8DFD	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)

#5899FF

Deuteranopia (green-blind)

#3D8BFB

Tritanopia (blue-blind)

#00A7B9

Achromatopsia (no color)

#929292

Design tokens & code

CSS

--color: #5f8dfd;
/* rgb */ color: rgb(95, 141, 253);
/* oklch */ color: oklch(66.5% 0.173 265.2);

Tailwind

colors: {
  custom: {
    50: '#9aadff',
    500: '#5f8dfd',
    950: '#000000',
  },
}

SCSS

$custom: #5f8dfd;
$custom-light: #9aadff;
$custom-dark: #000000;

JSON

{
  "hex": "#5f8dfd",
  "rgb": {
    "r": 95,
    "g": 141,
    "b": 253
  },
  "hsl": {
    "h": 222.532,
    "s": 97.531,
    "l": 68.235
  },
  "oklch": {
    "l": 0.66498,
    "c": 0.1735,
    "h": 265.2
  },
  "luminance": 0.28574
}

Semantic roles & 50–950 ramp

primary

#5F8DFD

secondary

#F4E6C4

accent

#A300E6

background

#FAFAFF

surface

#F4F4FF

border

#CECED7

text

#0F1018

muted

#7F7F86

Preview Lab

Preview with #5F8DFD

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

Preview Lab → · Contrast checker → · Palette generator →