#5D9CFB#5D9CFB

#5D9CFB is a light, vivid blue. Relative luminance 0.331; OKLCH L 69.4% C 0.155 H 258.4°. Best body text is #000000 at 7.61:1 contrast (WCAG AA passes).

Color values

HEX	#5D9CFB
RGB	rgb(93, 156, 251)
HSL	hsl(216, 95%, 67%)
HSV	hsv(216, 63%, 98%)
CMYK	cmyk(62.9%, 37.8%, 0%, 1.6%)
CIE-LAB	lab(64.21, 8.52, -53.38)
CIE-LCH	lch(64.21, 54.05, 279.07°)
OKLab	oklab(69.38% -0.0311 -0.1517)
OKLCH	oklch(69.38% 0.155 258.4)
XYZ	xyz(33.8090, 33.0659, 95.8487)
Luminance	0.3307 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5D9CFB #FBBC5D

analogous

#5DEBFB #5D9CFB #6D5DFB

triadic

#5D9CFB #FB5D9C #9CFB5D

tetradic

#5D9CFB #FB5DEB #FBBC5D #5DFB6D

square

#5D9CFB #FB5DEB #FBBC5D #5DFB6D

split-complementary

#5D9CFB #FB6D5D #EBFB5D

monochromatic

#0559D8 #2178FA #5D9CFB #99C0FC #D4E5FE

Accessibility & contrast

On white

2.76

#5D9CFB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.61

#5D9CFB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5D9CFB

7.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5D9CFB	#FFFFFF	#000000	##000000
##5D9CFB	1.00	2.76	7.61	7.61
#FFFFFF	2.76	1.00	21.00	21.00
#000000	7.61	21.00	1.00	1.00
##000000	7.61	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#72A4FF

Deuteranopia (green-blind)

#5C95F9

Tritanopia (blue-blind)

#00B2BF

Achromatopsia (no color)

#9C9C9C

Design tokens & code

CSS

--color: #5d9cfb;
/* rgb */ color: rgb(93, 156, 251);
/* oklch */ color: oklch(69.4% 0.155 258.4);

Tailwind

colors: {
  custom: {
    50: '#98b8fd',
    500: '#5d9cfb',
    950: '#000000',
  },
}

SCSS

$custom: #5d9cfb;
$custom-light: #98b8fd;
$custom-dark: #000000;

JSON

{
  "hex": "#5d9cfb",
  "rgb": {
    "r": 93,
    "g": 156,
    "b": 251
  },
  "hsl": {
    "h": 216.076,
    "s": 95.181,
    "l": 67.451
  },
  "oklch": {
    "l": 0.69383,
    "c": 0.15488,
    "h": 258.4
  },
  "luminance": 0.33069
}

Semantic roles & 50–950 ramp

primary

#5D9CFB

secondary

#F3DFC1

accent

#8A00E6

background

#FAFBFF

surface

#F3F6FF

border

#CDD0D7

text

#0F1118

muted

#7F8086

Preview Lab

Preview with #5D9CFB

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

Preview Lab → · Contrast checker → · Palette generator →