#5F9EFC#5F9EFC

#5F9EFC is a light, vivid blue. Relative luminance 0.339; OKLCH L 70.0% C 0.153 H 258.2°. Best body text is #000000 at 7.78:1 contrast (WCAG AA passes).

Color values

HEX	#5F9EFC
RGB	rgb(95, 158, 252)
HSL	hsl(216, 96%, 68%)
HSV	hsv(216, 62%, 99%)
CMYK	cmyk(62.3%, 37.3%, 0%, 1.2%)
CIE-LAB	lab(64.89, 8.03, -52.84)
CIE-LCH	lch(64.89, 53.45, 278.64°)
OKLab	oklab(69.95% -0.0313 -0.1501)
OKLCH	oklch(69.95% 0.153 258.2)
XYZ	xyz(34.5106, 33.9117, 96.8035)
Luminance	0.3392 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5F9EFC #FCBD5F

analogous

#5FECFC #5F9EFC #6F5FFC

triadic

#5F9EFC #FC5F9E #9EFC5F

tetradic

#5F9EFC #FC5FEC #FCBD5F #5FFC6F

square

#5F9EFC #FC5FEC #FCBD5F #5FFC6F

split-complementary

#5F9EFC #FC6F5F #ECFC5F

monochromatic

#045BDC #237AFB #5F9EFC #9BC2FD #D7E7FE

Accessibility & contrast

On white

2.70

#5F9EFC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.78

#5F9EFC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5F9EFC

7.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5F9EFC	#FFFFFF	#000000	##000000
##5F9EFC	1.00	2.70	7.78	7.78
#FFFFFF	2.70	1.00	21.00	21.00
#000000	7.78	21.00	1.00	1.00
##000000	7.78	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#75A5FF

Deuteranopia (green-blind)

#5F97FA

Tritanopia (blue-blind)

#00B3C1

Achromatopsia (no color)

#9D9D9D

Design tokens & code

CSS

--color: #5f9efc;
/* rgb */ color: rgb(95, 158, 252);
/* oklch */ color: oklch(70.0% 0.153 258.2);

Tailwind

colors: {
  custom: {
    50: '#99bafe',
    500: '#5f9efc',
    950: '#000000',
  },
}

SCSS

$custom: #5f9efc;
$custom-light: #99bafe;
$custom-dark: #000000;

JSON

{
  "hex": "#5f9efc",
  "rgb": {
    "r": 95,
    "g": 158,
    "b": 252
  },
  "hsl": {
    "h": 215.924,
    "s": 96.319,
    "l": 68.039
  },
  "oklch": {
    "l": 0.6995,
    "c": 0.15333,
    "h": 258.2
  },
  "luminance": 0.33915
}

Semantic roles & 50–950 ramp

primary

#5F9EFC

secondary

#F3E0C3

accent

#8900E6

background

#FAFBFF

surface

#F4F6FF

border

#CED0D7

text

#0F1118

muted

#7F8086

Preview Lab

Preview with #5F9EFC

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

Preview Lab → · Contrast checker → · Palette generator →