#5F9CFC#5F9CFC

#5F9CFC is a light, vivid blue. Relative luminance 0.332; OKLCH L 69.5% C 0.155 H 259.1°. Best body text is #000000 at 7.65:1 contrast (WCAG AA passes).

Color values

HEX	#5F9CFC
RGB	rgb(95, 156, 252)
HSL	hsl(217, 96%, 68%)
HSV	hsv(217, 62%, 99%)
CMYK	cmyk(62.3%, 38.1%, 0%, 1.2%)
CIE-LAB	lab(64.35, 9.20, -53.70)
CIE-LCH	lch(64.35, 54.48, 279.72°)
OKLab	oklab(69.53% -0.0293 -0.1526)
OKLCH	oklch(69.53% 0.155 259.1)
XYZ	xyz(34.1722, 33.2349, 96.6907)
Luminance	0.3324 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5F9CFC #FCBF5F

analogous

#5FEAFC #5F9CFC #705FFC

triadic

#5F9CFC #FC5F9C #9CFC5F

tetradic

#5F9CFC #FC5FEA #FCBF5F #5FFC70

square

#5F9CFC #FC5FEA #FCBF5F #5FFC70

split-complementary

#5F9CFC #FC705F #EAFC5F

monochromatic

#0458DC #2377FB #5F9CFC #9BC1FD #D7E6FE

Accessibility & contrast

On white

2.75

#5F9CFC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.65

#5F9CFC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5F9CFC

7.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5F9CFC	#FFFFFF	#000000	##000000
##5F9CFC	1.00	2.75	7.65	7.65
#FFFFFF	2.75	1.00	21.00	21.00
#000000	7.65	21.00	1.00	1.00
##000000	7.65	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#72A4FF

Deuteranopia (green-blind)

#5C95FA

Tritanopia (blue-blind)

#00B2C0

Achromatopsia (no color)

#9C9C9C

Design tokens & code

CSS

--color: #5f9cfc;
/* rgb */ color: rgb(95, 156, 252);
/* oklch */ color: oklch(69.5% 0.155 259.1);

Tailwind

colors: {
  custom: {
    50: '#99b8fe',
    500: '#5f9cfc',
    950: '#000000',
  },
}

SCSS

$custom: #5f9cfc;
$custom-light: #99b8fe;
$custom-dark: #000000;

JSON

{
  "hex": "#5f9cfc",
  "rgb": {
    "r": 95,
    "g": 156,
    "b": 252
  },
  "hsl": {
    "h": 216.688,
    "s": 96.319,
    "l": 68.039
  },
  "oklch": {
    "l": 0.69529,
    "c": 0.15542,
    "h": 259.1
  },
  "luminance": 0.33238
}

Semantic roles & 50–950 ramp

primary

#5F9CFC

secondary

#F3E1C3

accent

#8C00E6

background

#FAFBFF

surface

#F4F6FF

border

#CED0D7

text

#0F1118

muted

#7F8086

Preview Lab

Preview with #5F9CFC

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

Preview Lab → · Contrast checker → · Palette generator →