#5F9EF8#5F9EF8

#5F9EF8 is a light, vivid blue. Relative luminance 0.337; OKLCH L 69.7% C 0.148 H 257.4°. Best body text is #000000 at 7.73:1 contrast (WCAG AA passes).

Color values

HEX	#5F9EF8
RGB	rgb(95, 158, 248)
HSL	hsl(215, 92%, 67%)
HSV	hsv(215, 62%, 97%)
CMYK	cmyk(61.7%, 36.3%, 0%, 2.7%)
CIE-LAB	lab(64.69, 6.72, -50.97)
CIE-LCH	lch(64.69, 51.42, 277.51°)
OKLab	oklab(69.73% -0.0322 -0.1446)
OKLCH	oklch(69.73% 0.148 257.4)
XYZ	xyz(33.8834, 33.6608, 93.5003)
Luminance	0.3366 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5F9EF8 #F8B95F

analogous

#5FEBF8 #5F9EF8 #6C5FF8

triadic

#5F9EF8 #F85F9E #9EF85F

tetradic

#5F9EF8 #F85FEB #F8B95F #5FF86C

square

#5F9EF8 #F85FEB #F8B95F #5FF86C

split-complementary

#5F9EF8 #F86C5F #EBF85F

monochromatic

#095CD3 #247AF5 #5F9EF8 #9AC2FB #D4E5FD

Accessibility & contrast

On white

2.72

#5F9EF8 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.73

#5F9EF8 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5F9EF8

7.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5F9EF8	#FFFFFF	#000000	##000000
##5F9EF8	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)

#77A5FC

Deuteranopia (green-blind)

#6296F6

Tritanopia (blue-blind)

#00B2BF

Achromatopsia (no color)

#9D9D9D

Design tokens & code

CSS

--color: #5f9ef8;
/* rgb */ color: rgb(95, 158, 248);
/* oklch */ color: oklch(69.7% 0.148 257.4);

Tailwind

colors: {
  custom: {
    50: '#99bafb',
    500: '#5f9ef8',
    950: '#000000',
  },
}

SCSS

$custom: #5f9ef8;
$custom-light: #99bafb;
$custom-dark: #000000;

JSON

{
  "hex": "#5f9ef8",
  "rgb": {
    "r": 95,
    "g": 158,
    "b": 248
  },
  "hsl": {
    "h": 215.294,
    "s": 91.617,
    "l": 67.255
  },
  "oklch": {
    "l": 0.69729,
    "c": 0.14818,
    "h": 257.4
  },
  "luminance": 0.33664
}

Semantic roles & 50–950 ramp

primary

#5F9EF8

secondary

#F2DEC1

accent

#8700E6

background

#FAFBFF

surface

#F3F6FF

border

#CDD0D7

text

#0F1117

muted

#7F8085

Preview Lab

Preview with #5F9EF8

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

Preview Lab → · Contrast checker → · Palette generator →