#5F9DFD#5F9DFD

#5F9DFD is a light, vivid blue. Relative luminance 0.336; OKLCH L 69.8% C 0.156 H 258.9°. Best body text is #000000 at 7.73:1 contrast (WCAG AA passes).

Color values

HEX	#5F9DFD
RGB	rgb(95, 157, 253)
HSL	hsl(216, 98%, 68%)
HSV	hsv(216, 62%, 99%)
CMYK	cmyk(62.5%, 37.9%, 0%, 0.8%)
CIE-LAB	lab(64.67, 8.94, -53.74)
CIE-LCH	lch(64.67, 54.48, 279.45°)
OKLab	oklab(69.8% -0.0301 -0.1527)
OKLCH	oklch(69.8% 0.156 258.9)
XYZ	xyz(34.4996, 33.6355, 97.5836)
Luminance	0.3364 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5F9DFD #FDBF5F

analogous

#5FECFD #5F9DFD #705FFD

triadic

#5F9DFD #FD5F9D #9DFD5F

tetradic

#5F9DFD #FD5FEC #FDBF5F #5FFD70

square

#5F9DFD #FD5FEC #FDBF5F #5FFD70

split-complementary

#5F9DFD #FD705F #ECFD5F

monochromatic

#0359DF #2378FC #5F9DFD #9BC2FE #D8E7FF

Accessibility & contrast

On white

2.72

#5F9DFD on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.73

#5F9DFD on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5F9DFD

7.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5F9DFD	#FFFFFF	#000000	##000000
##5F9DFD	1.00	2.72	7.73	7.73
#FFFFFF	2.72	1.00	21.00	21.00
#000000	7.73	21.00	1.00	1.00
##000000	7.73	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#73A5FF

Deuteranopia (green-blind)

#5D96FB

Tritanopia (blue-blind)

#00B3C1

Achromatopsia (no color)

#9D9D9D

Design tokens & code

CSS

--color: #5f9dfd;
/* rgb */ color: rgb(95, 157, 253);
/* oklch */ color: oklch(69.8% 0.156 258.9);

Tailwind

colors: {
  custom: {
    50: '#9ab9fe',
    500: '#5f9dfd',
    950: '#000000',
  },
}

SCSS

$custom: #5f9dfd;
$custom-light: #9ab9fe;
$custom-dark: #000000;

JSON

{
  "hex": "#5f9dfd",
  "rgb": {
    "r": 95,
    "g": 157,
    "b": 253
  },
  "hsl": {
    "h": 216.456,
    "s": 97.531,
    "l": 68.235
  },
  "oklch": {
    "l": 0.69795,
    "c": 0.15566,
    "h": 258.9
  },
  "luminance": 0.33639
}

Semantic roles & 50–950 ramp

primary

#5F9DFD

secondary

#F4E1C4

accent

#8B00E6

background

#FAFBFF

surface

#F4F6FF

border

#CED0D7

text

#0F1118

muted

#7F8086

Preview Lab

Preview with #5F9DFD

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

Preview Lab → · Contrast checker → · Palette generator →