#5F9DFE#5F9DFE

#5F9DFE is a light, vivid blue. Relative luminance 0.337; OKLCH L 69.9% C 0.157 H 259.0°. Best body text is #000000 at 7.74:1 contrast (WCAG AA passes).

Color values

HEX	#5F9DFE
RGB	rgb(95, 157, 254)
HSL	hsl(217, 99%, 68%)
HSV	hsv(217, 63%, 100%)
CMYK	cmyk(62.6%, 38.2%, 0%, 0.4%)
CIE-LAB	lab(64.72, 9.27, -54.20)
CIE-LCH	lch(64.72, 54.99, 279.71°)
OKLab	oklab(69.85% -0.0299 -0.1541)
OKLCH	oklch(69.85% 0.157 259)
XYZ	xyz(34.6593, 33.6993, 98.4248)
Luminance	0.3370 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5F9DFE #FEC05F

analogous

#5FECFE #5F9DFE #705FFE

triadic

#5F9DFE #FE5F9D #9DFE5F

tetradic

#5F9DFE #FE5FEC #FEC05F #5FFE70

square

#5F9DFE #FE5FEC #FEC05F #5FFE70

split-complementary

#5F9DFE #FE705F #ECFE5F

monochromatic

#0159E1 #2278FE #5F9DFE #9CC2FE #D9E8FF

Accessibility & contrast

On white

2.71

#5F9DFE on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.74

#5F9DFE on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5F9DFE

7.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5F9DFE	#FFFFFF	#000000	##000000
##5F9DFE	1.00	2.71	7.74	7.74
#FFFFFF	2.71	1.00	21.00	21.00
#000000	7.74	21.00	1.00	1.00
##000000	7.74	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#72A5FF

Deuteranopia (green-blind)

#5C96FC

Tritanopia (blue-blind)

#00B3C1

Achromatopsia (no color)

#9D9D9D

Design tokens & code

CSS

--color: #5f9dfe;
/* rgb */ color: rgb(95, 157, 254);
/* oklch */ color: oklch(69.9% 0.157 259.0);

Tailwind

colors: {
  custom: {
    50: '#9ab9ff',
    500: '#5f9dfe',
    950: '#000000',
  },
}

SCSS

$custom: #5f9dfe;
$custom-light: #9ab9ff;
$custom-dark: #000000;

JSON

{
  "hex": "#5f9dfe",
  "rgb": {
    "r": 95,
    "g": 157,
    "b": 254
  },
  "hsl": {
    "h": 216.604,
    "s": 98.758,
    "l": 68.431
  },
  "oklch": {
    "l": 0.69852,
    "c": 0.15696,
    "h": 259
  },
  "luminance": 0.33703
}

Semantic roles & 50–950 ramp

primary

#5F9DFE

secondary

#F4E2C4

accent

#8C00E6

background

#FAFBFF

surface

#F4F6FF

border

#CED0D7

text

#0F1118

muted

#7F8086

Preview Lab

Preview with #5F9DFE

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

Preview Lab → · Contrast checker → · Palette generator →