#5D8CFB#5D8CFB

#5D8CFB is a light, vivid blue. Relative luminance 0.280; OKLCH L 66.1% C 0.173 H 264.8°. Best body text is #000000 at 6.61:1 contrast (WCAG AA passes).

Color values

HEX	#5D8CFB
RGB	rgb(93, 140, 251)
HSL	hsl(222, 95%, 67%)
HSV	hsv(222, 63%, 98%)
CMYK	cmyk(62.9%, 44.2%, 0%, 1.6%)
CIE-LAB	lab(59.93, 17.99, -60.20)
CIE-LCH	lch(59.93, 62.84, 286.64°)
OKLab	oklab(66.07% -0.0156 -0.1719)
OKLCH	oklch(66.07% 0.173 264.8)
XYZ	xyz(31.2988, 28.0455, 95.0120)
Luminance	0.2805 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5D8CFB #FBCC5D

analogous

#5DDBFB #5D8CFB #7D5DFB

triadic

#5D8CFB #FB5D8C #8CFB5D

tetradic

#5D8CFB #FB5DDB #FBCC5D #5DFB7D

square

#5D8CFB #FB5DDB #FBCC5D #5DFB7D

split-complementary

#5D8CFB #FB7D5D #DBFB5D

monochromatic

#0544D8 #2162FA #5D8CFB #99B6FC #D4E1FE

Accessibility & contrast

On white

3.18

#5D8CFB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.61

#5D8CFB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5D8CFB

6.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5D8CFB	#FFFFFF	#000000	##000000
##5D8CFB	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)

#5798FF

Deuteranopia (green-blind)

#3D8AF9

Tritanopia (blue-blind)

#00A5B7

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #5d8cfb;
/* rgb */ color: rgb(93, 140, 251);
/* oklch */ color: oklch(66.1% 0.173 264.8);

Tailwind

colors: {
  custom: {
    50: '#99adfd',
    500: '#5d8cfb',
    950: '#000000',
  },
}

SCSS

$custom: #5d8cfb;
$custom-light: #99adfd;
$custom-dark: #000000;

JSON

{
  "hex": "#5d8cfb",
  "rgb": {
    "r": 93,
    "g": 140,
    "b": 251
  },
  "hsl": {
    "h": 222.152,
    "s": 95.181,
    "l": 67.451
  },
  "oklch": {
    "l": 0.66074,
    "c": 0.17265,
    "h": 264.8
  },
  "luminance": 0.28048
}

Semantic roles & 50–950 ramp

primary

#5D8CFB

secondary

#F3E4C1

accent

#A100E6

background

#FAFAFF

surface

#F3F4FF

border

#CDCED7

text

#0F1018

muted

#7F7F86

Preview Lab

Preview with #5D8CFB

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

Preview Lab → · Contrast checker → · Palette generator →