#5D9BFE#5D9BFE

#5D9BFE is a light, vivid blue. Relative luminance 0.329; OKLCH L 69.3% C 0.160 H 259.4°. Best body text is #000000 at 7.59:1 contrast (WCAG AA passes).

Color values

HEX	#5D9BFE
RGB	rgb(93, 155, 254)
HSL	hsl(217, 99%, 68%)
HSV	hsv(217, 63%, 100%)
CMYK	cmyk(63.4%, 39%, 0%, 0.4%)
CIE-LAB	lab(64.10, 10.10, -55.20)
CIE-LCH	lch(64.10, 56.12, 280.37°)
OKLab	oklab(69.34% -0.0295 -0.1571)
OKLCH	oklch(69.34% 0.16 259.4)
XYZ	xyz(34.1186, 32.9224, 98.3033)
Luminance	0.3293 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5D9BFE #FEC05D

analogous

#5DECFE #5D9BFE #6F5DFE

triadic

#5D9BFE #FE5D9B #9BFE5D

tetradic

#5D9BFE #FE5DEC #FEC05D #5DFE6F

square

#5D9BFE #FE5DEC #FEC05D #5DFE6F

split-complementary

#5D9BFE #FE6F5D #ECFE5D

monochromatic

#0157DF #2075FE #5D9BFE #9AC1FE #D7E6FF

Accessibility & contrast

On white

2.77

#5D9BFE on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.59

#5D9BFE on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5D9BFE

7.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5D9BFE	#FFFFFF	#000000	##000000
##5D9BFE	1.00	2.77	7.59	7.59
#FFFFFF	2.77	1.00	21.00	21.00
#000000	7.59	21.00	1.00	1.00
##000000	7.59	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6FA3FF

Deuteranopia (green-blind)

#5794FC

Tritanopia (blue-blind)

#00B2C0

Achromatopsia (no color)

#9B9B9B

Design tokens & code

CSS

--color: #5d9bfe;
/* rgb */ color: rgb(93, 155, 254);
/* oklch */ color: oklch(69.3% 0.160 259.4);

Tailwind

colors: {
  custom: {
    50: '#99b8ff',
    500: '#5d9bfe',
    950: '#000000',
  },
}

SCSS

$custom: #5d9bfe;
$custom-light: #99b8ff;
$custom-dark: #000000;

JSON

{
  "hex": "#5d9bfe",
  "rgb": {
    "r": 93,
    "g": 155,
    "b": 254
  },
  "hsl": {
    "h": 216.894,
    "s": 98.773,
    "l": 68.039
  },
  "oklch": {
    "l": 0.69343,
    "c": 0.15981,
    "h": 259.4
  },
  "luminance": 0.32926
}

Semantic roles & 50–950 ramp

primary

#5D9BFE

secondary

#F4E1C3

accent

#8D00E6

background

#FAFBFF

surface

#F4F6FF

border

#CED0D7

text

#0F1118

muted

#7F8086

Preview Lab

Preview with #5D9BFE

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

Preview Lab → · Contrast checker → · Palette generator →