#5F9BFC#5F9BFC

#5F9BFC is a light, vivid blue. Relative luminance 0.329; OKLCH L 69.3% C 0.156 H 259.6°. Best body text is #000000 at 7.58:1 contrast (WCAG AA passes).

Color values

HEX	#5F9BFC
RGB	rgb(95, 155, 252)
HSL	hsl(217, 96%, 68%)
HSV	hsv(217, 62%, 99%)
CMYK	cmyk(62.3%, 38.5%, 0%, 1.2%)
CIE-LAB	lab(64.08, 9.78, -54.13)
CIE-LCH	lch(64.08, 55.01, 280.24°)
OKLab	oklab(69.32% -0.0283 -0.1539)
OKLCH	oklch(69.32% 0.156 259.6)
XYZ	xyz(34.0051, 32.9007, 96.6350)
Luminance	0.3290 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5F9BFC #FCC05F

analogous

#5FEAFC #5F9BFC #715FFC

triadic

#5F9BFC #FC5F9B #9BFC5F

tetradic

#5F9BFC #FC5FEA #FCC05F #5FFC71

square

#5F9BFC #FC5FEA #FCC05F #5FFC71

split-complementary

#5F9BFC #FC715F #EAFC5F

monochromatic

#0457DC #2375FB #5F9BFC #9BC1FD #D7E6FE

Accessibility & contrast

On white

2.77

#5F9BFC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.58

#5F9BFC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5F9BFC

7.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5F9BFC	#FFFFFF	#000000	##000000
##5F9BFC	1.00	2.77	7.58	7.58
#FFFFFF	2.77	1.00	21.00	21.00
#000000	7.58	21.00	1.00	1.00
##000000	7.58	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#70A3FF

Deuteranopia (green-blind)

#5A95FA

Tritanopia (blue-blind)

#00B1BF

Achromatopsia (no color)

#9B9B9B

Design tokens & code

CSS

--color: #5f9bfc;
/* rgb */ color: rgb(95, 155, 252);
/* oklch */ color: oklch(69.3% 0.156 259.6);

Tailwind

colors: {
  custom: {
    50: '#99b8fe',
    500: '#5f9bfc',
    950: '#000000',
  },
}

SCSS

$custom: #5f9bfc;
$custom-light: #99b8fe;
$custom-dark: #000000;

JSON

{
  "hex": "#5f9bfc",
  "rgb": {
    "r": 95,
    "g": 155,
    "b": 252
  },
  "hsl": {
    "h": 217.07,
    "s": 96.319,
    "l": 68.039
  },
  "oklch": {
    "l": 0.69319,
    "c": 0.15648,
    "h": 259.6
  },
  "luminance": 0.32904
}

Semantic roles & 50–950 ramp

primary

#5F9BFC

secondary

#F3E1C3

accent

#8E00E6

background

#FAFBFF

surface

#F4F6FF

border

#CED0D7

text

#0F1118

muted

#7F8086

Preview Lab

Preview with #5F9BFC

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

Preview Lab → · Contrast checker → · Palette generator →