#5F8EF7#5F8EF7

#5F8EF7 is a light, vivid blue. Relative luminance 0.285; OKLCH L 66.3% C 0.164 H 264.3°. Best body text is #000000 at 6.70:1 contrast (WCAG AA passes).

Color values

HEX	#5F8EF7
RGB	rgb(95, 142, 247)
HSL	hsl(221, 90%, 67%)
HSV	hsv(221, 62%, 97%)
CMYK	cmyk(61.5%, 42.5%, 0%, 3.1%)
CIE-LAB	lab(60.33, 15.81, -57.36)
CIE-LCH	lch(60.33, 59.50, 285.41°)
OKLab	oklab(66.33% -0.0165 -0.1635)
OKLCH	oklch(66.33% 0.164 264.3)
XYZ	xyz(31.1750, 28.4915, 91.8342)
Luminance	0.2849 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5F8EF7 #F7C85F

analogous

#5FDAF7 #5F8EF7 #7C5FF7

triadic

#5F8EF7 #F75F8E #8EF75F

tetradic

#5F8EF7 #F75FDA #F7C85F #5FF77C

square

#5F8EF7 #F75FDA #F7C85F #5FF77C

split-complementary

#5F8EF7 #F77C5F #DAF75F

monochromatic

#0A48D1 #2565F4 #5F8EF7 #99B7FA #D4E0FD

Accessibility & contrast

On white

3.13

#5F8EF7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.70

#5F8EF7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5F8EF7

6.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5F8EF7	#FFFFFF	#000000	##000000
##5F8EF7	1.00	3.13	6.70	6.70
#FFFFFF	3.13	1.00	21.00	21.00
#000000	6.70	21.00	1.00	1.00
##000000	6.70	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5E99FB

Deuteranopia (green-blind)

#478BF5

Tritanopia (blue-blind)

#00A6B6

Achromatopsia (no color)

#919191

Design tokens & code

CSS

--color: #5f8ef7;
/* rgb */ color: rgb(95, 142, 247);
/* oklch */ color: oklch(66.3% 0.164 264.3);

Tailwind

colors: {
  custom: {
    50: '#99aefa',
    500: '#5f8ef7',
    950: '#000000',
  },
}

SCSS

$custom: #5f8ef7;
$custom-light: #99aefa;
$custom-dark: #000000;

JSON

{
  "hex": "#5f8ef7",
  "rgb": {
    "r": 95,
    "g": 142,
    "b": 247
  },
  "hsl": {
    "h": 221.447,
    "s": 90.476,
    "l": 67.059
  },
  "oklch": {
    "l": 0.66335,
    "c": 0.16436,
    "h": 264.3
  },
  "luminance": 0.28494
}

Semantic roles & 50–950 ramp

primary

#5F8EF7

secondary

#F1E2C1

accent

#9F00E6

background

#FAFAFF

surface

#F3F4FF

border

#CDCED7

text

#0F1017

muted

#7F7F85

Preview Lab

Preview with #5F8EF7

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

Preview Lab → · Contrast checker → · Palette generator →