#5F8FF5#5F8FF5

#5F8FF5 is a light, vivid blue. Relative luminance 0.287; OKLCH L 66.4% C 0.161 H 263.6°. Best body text is #000000 at 6.73:1 contrast (WCAG AA passes).

Color values

HEX	#5F8FF5
RGB	rgb(95, 143, 245)
HSL	hsl(221, 88%, 67%)
HSV	hsv(221, 61%, 96%)
CMYK	cmyk(61.2%, 41.6%, 0%, 3.9%)
CIE-LAB	lab(60.49, 14.55, -56.01)
CIE-LCH	lch(60.49, 57.87, 284.57°)
OKLab	oklab(66.42% -0.0178 -0.1595)
OKLCH	oklch(66.42% 0.161 263.6)
XYZ	xyz(31.0175, 28.6676, 90.2673)
Luminance	0.2867 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5F8FF5 #F5C55F

analogous

#5FDAF5 #5F8FF5 #7A5FF5

triadic

#5F8FF5 #F55F8F #8FF55F

tetradic

#5F8FF5 #F55FDA #F5C55F #5FF57A

square

#5F8FF5 #F55FDA #F5C55F #5FF57A

split-complementary

#5F8FF5 #F57A5F #DAF55F

monochromatic

#0D4ACD #2567F1 #5F8FF5 #99B7F9 #D2E0FC

Accessibility & contrast

On white

3.12

#5F8FF5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.73

#5F8FF5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5F8FF5

6.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5F8FF5	#FFFFFF	#000000	##000000
##5F8FF5	1.00	3.12	6.73	6.73
#FFFFFF	3.12	1.00	21.00	21.00
#000000	6.73	21.00	1.00	1.00
##000000	6.73	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6199F9

Deuteranopia (green-blind)

#4B8BF3

Tritanopia (blue-blind)

#00A6B6

Achromatopsia (no color)

#929292

Design tokens & code

CSS

--color: #5f8ff5;
/* rgb */ color: rgb(95, 143, 245);
/* oklch */ color: oklch(66.4% 0.161 263.6);

Tailwind

colors: {
  custom: {
    50: '#99aff9',
    500: '#5f8ff5',
    950: '#000000',
  },
}

SCSS

$custom: #5f8ff5;
$custom-light: #99aff9;
$custom-dark: #000000;

JSON

{
  "hex": "#5f8ff5",
  "rgb": {
    "r": 95,
    "g": 143,
    "b": 245
  },
  "hsl": {
    "h": 220.8,
    "s": 88.235,
    "l": 66.667
  },
  "oklch": {
    "l": 0.6642,
    "c": 0.16054,
    "h": 263.6
  },
  "luminance": 0.2867
}

Semantic roles & 50–950 ramp

primary

#5F8FF5

secondary

#F0E1C0

accent

#9C01E5

background

#FAFAFF

surface

#F3F4FF

border

#CDCED7

text

#0F1017

muted

#7F7F85

Preview Lab

Preview with #5F8FF5

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

Preview Lab → · Contrast checker → · Palette generator →