#5F8DF3#5F8DF3

#5F8DF3 is a light, vivid blue. Relative luminance 0.280; OKLCH L 65.9% C 0.160 H 264.2°. Best body text is #000000 at 6.59:1 contrast (WCAG AA passes).

Color values

HEX	#5F8DF3
RGB	rgb(95, 141, 243)
HSL	hsl(221, 86%, 66%)
HSV	hsv(221, 61%, 95%)
CMYK	cmyk(60.9%, 42%, 0%, 4.7%)
CIE-LAB	lab(59.84, 15.08, -55.93)
CIE-LCH	lch(59.84, 57.93, 285.09°)
OKLab	oklab(65.89% -0.0162 -0.1593)
OKLCH	oklch(65.89% 0.16 264.2)
XYZ	xyz(30.4163, 27.9510, 88.5688)
Luminance	0.2795 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5F8DF3 #F3C55F

analogous

#5FD7F3 #5F8DF3 #7B5FF3

triadic

#5F8DF3 #F35F8D #8DF35F

tetradic

#5F8DF3 #F35FD7 #F3C55F #5FF37B

square

#5F8DF3 #F35FD7 #F3C55F #5FF37B

split-complementary

#5F8DF3 #F37B5F #D7F35F

monochromatic

#0F49C9 #2664EF #5F8DF3 #98B6F7 #D1DEFC

Accessibility & contrast

On white

3.19

#5F8DF3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.59

#5F8DF3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5F8DF3

6.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5F8DF3	#FFFFFF	#000000	##000000
##5F8DF3	1.00	3.19	6.59	6.59
#FFFFFF	3.19	1.00	21.00	21.00
#000000	6.59	21.00	1.00	1.00
##000000	6.59	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F97F7

Deuteranopia (green-blind)

#498AF1

Tritanopia (blue-blind)

#00A4B4

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #5f8df3;
/* rgb */ color: rgb(95, 141, 243);
/* oklch */ color: oklch(65.9% 0.160 264.2);

Tailwind

colors: {
  custom: {
    50: '#98adf7',
    500: '#5f8df3',
    950: '#000000',
  },
}

SCSS

$custom: #5f8df3;
$custom-light: #98adf7;
$custom-dark: #000000;

JSON

{
  "hex": "#5f8df3",
  "rgb": {
    "r": 95,
    "g": 141,
    "b": 243
  },
  "hsl": {
    "h": 221.351,
    "s": 86.047,
    "l": 66.275
  },
  "oklch": {
    "l": 0.6589,
    "c": 0.16017,
    "h": 264.2
  },
  "luminance": 0.27954
}

Semantic roles & 50–950 ramp

primary

#5F8DF3

secondary

#EFE0BF

accent

#9D03E3

background

#FAFAFF

surface

#F3F4FF

border

#CDCED7

text

#0F1017

muted

#7F7F85

Preview Lab

Preview with #5F8DF3

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

Preview Lab → · Contrast checker → · Palette generator →