#5D8DFB#5D8DFB

#5D8DFB is a light, vivid blue. Relative luminance 0.283; OKLCH L 66.3% C 0.171 H 264.5°. Best body text is #000000 at 6.67:1 contrast (WCAG AA passes).

Color values

HEX	#5D8DFB
RGB	rgb(93, 141, 251)
HSL	hsl(222, 95%, 67%)
HSV	hsv(222, 63%, 98%)
CMYK	cmyk(62.9%, 43.8%, 0%, 1.6%)
CIE-LAB	lab(60.19, 17.39, -59.78)
CIE-LCH	lch(60.19, 62.26, 286.22°)
OKLab	oklab(66.28% -0.0165 -0.1707)
OKLCH	oklch(66.28% 0.171 264.5)
XYZ	xyz(31.4456, 28.3391, 95.0609)
Luminance	0.2834 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5D8DFB #FBCB5D

analogous

#5DDCFB #5D8DFB #7C5DFB

triadic

#5D8DFB #FB5D8D #8DFB5D

tetradic

#5D8DFB #FB5DDC #FBCB5D #5DFB7C

square

#5D8DFB #FB5DDC #FBCB5D #5DFB7C

split-complementary

#5D8DFB #FB7C5D #DCFB5D

monochromatic

#0545D8 #2163FA #5D8DFB #99B7FC #D4E1FE

Accessibility & contrast

On white

3.15

#5D8DFB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.67

#5D8DFB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5D8DFB

6.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5D8DFB	#FFFFFF	#000000	##000000
##5D8DFB	1.00	3.15	6.67	6.67
#FFFFFF	3.15	1.00	21.00	21.00
#000000	6.67	21.00	1.00	1.00
##000000	6.67	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5999FF

Deuteranopia (green-blind)

#3F8AF9

Tritanopia (blue-blind)

#00A6B8

Achromatopsia (no color)

#919191

Design tokens & code

CSS

--color: #5d8dfb;
/* rgb */ color: rgb(93, 141, 251);
/* oklch */ color: oklch(66.3% 0.171 264.5);

Tailwind

colors: {
  custom: {
    50: '#99adfd',
    500: '#5d8dfb',
    950: '#000000',
  },
}

SCSS

$custom: #5d8dfb;
$custom-light: #99adfd;
$custom-dark: #000000;

JSON

{
  "hex": "#5d8dfb",
  "rgb": {
    "r": 93,
    "g": 141,
    "b": 251
  },
  "hsl": {
    "h": 221.772,
    "s": 95.181,
    "l": 67.451
  },
  "oklch": {
    "l": 0.66276,
    "c": 0.17149,
    "h": 264.5
  },
  "luminance": 0.28342
}

Semantic roles & 50–950 ramp

primary

#5D8DFB

secondary

#F3E4C1

accent

#A000E6

background

#FAFAFF

surface

#F3F4FF

border

#CDCED7

text

#0F1018

muted

#7F7F86

Preview Lab

Preview with #5D8DFB

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

Preview Lab → · Contrast checker → · Palette generator →