#5F8BF3#5F8BF3

#5F8BF3 is a light, vivid blue. Relative luminance 0.274; OKLCH L 65.5% C 0.162 H 265.0°. Best body text is #000000 at 6.47:1 contrast (WCAG AA passes).

Color values

HEX	#5F8BF3
RGB	rgb(95, 139, 243)
HSL	hsl(222, 86%, 66%)
HSV	hsv(222, 61%, 95%)
CMYK	cmyk(60.9%, 42.8%, 0%, 4.7%)
CIE-LAB	lab(59.31, 16.28, -56.78)
CIE-LCH	lch(59.31, 59.07, 286.00°)
OKLab	oklab(65.48% -0.0142 -0.1619)
OKLCH	oklch(65.48% 0.162 265)
XYZ	xyz(30.1240, 27.3666, 88.4714)
Luminance	0.2737 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5F8BF3 #F3C75F

analogous

#5FD5F3 #5F8BF3 #7D5FF3

triadic

#5F8BF3 #F35F8B #8BF35F

tetradic

#5F8BF3 #F35FD5 #F3C75F #5FF37D

square

#5F8BF3 #F35FD5 #F3C75F #5FF37D

split-complementary

#5F8BF3 #F37D5F #D5F35F

monochromatic

#0F46C9 #2662EF #5F8BF3 #98B4F7 #D1DEFC

Accessibility & contrast

On white

3.24

#5F8BF3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.47

#5F8BF3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5F8BF3

6.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5F8BF3	#FFFFFF	#000000	##000000
##5F8BF3	1.00	3.24	6.47	6.47
#FFFFFF	3.24	1.00	21.00	21.00
#000000	6.47	21.00	1.00	1.00
##000000	6.47	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B96F7

Deuteranopia (green-blind)

#4588F1

Tritanopia (blue-blind)

#00A2B3

Achromatopsia (no color)

#8F8F8F

Design tokens & code

CSS

--color: #5f8bf3;
/* rgb */ color: rgb(95, 139, 243);
/* oklch */ color: oklch(65.5% 0.162 265.0);

Tailwind

colors: {
  custom: {
    50: '#98acf7',
    500: '#5f8bf3',
    950: '#000000',
  },
}

SCSS

$custom: #5f8bf3;
$custom-light: #98acf7;
$custom-dark: #000000;

JSON

{
  "hex": "#5f8bf3",
  "rgb": {
    "r": 95,
    "g": 139,
    "b": 243
  },
  "hsl": {
    "h": 222.162,
    "s": 86.047,
    "l": 66.275
  },
  "oklch": {
    "l": 0.6548,
    "c": 0.16248,
    "h": 265
  },
  "luminance": 0.27369
}

Semantic roles & 50–950 ramp

primary

#5F8BF3

secondary

#EFE1BF

accent

#A003E3

background

#FAFAFF

surface

#F3F4FF

border

#CDCED7

text

#0F1017

muted

#7F7F85

Preview Lab

Preview with #5F8BF3

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

Preview Lab → · Contrast checker → · Palette generator →