#5F83DF#5F83DF

#5F83DF is a light, vivid blue. Relative luminance 0.240; OKLCH L 62.6% C 0.145 H 266.2°. Best body text is #000000 at 5.80:1 contrast (WCAG AA passes).

Color values

HEX	#5F83DF
RGB	rgb(95, 131, 223)
HSL	hsl(223, 67%, 62%)
HSV	hsv(223, 57%, 87%)
CMYK	cmyk(57.4%, 41.3%, 0%, 12.5%)
CIE-LAB	lab(56.08, 14.51, -50.81)
CIE-LCH	lch(56.08, 52.84, 285.94°)
OKLab	oklab(62.64% -0.0095 -0.1444)
OKLCH	oklch(62.64% 0.145 266.2)
XYZ	xyz(26.1504, 23.9911, 73.0504)
Luminance	0.2399 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5F83DF #DFBB5F

analogous

#5FC3DF #5F83DF #7B5FDF

triadic

#5F83DF #DF5F83 #83DF5F

tetradic

#5F83DF #DF5FC3 #DFBB5F #5FDF7B

square

#5F83DF #DF5FC3 #DFBB5F #5FDF7B

split-complementary

#5F83DF #DF7B5F #C3DF5F

monochromatic

#2145A3 #2C5BD5 #5F83DF #92ABE9 #C5D2F3

Accessibility & contrast

On white

3.62

#5F83DF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.80

#5F83DF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5F83DF

5.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5F83DF	#FFFFFF	#000000	##000000
##5F83DF	1.00	3.62	5.80	5.80
#FFFFFF	3.62	1.00	21.00	21.00
#000000	5.80	21.00	1.00	1.00
##000000	5.80	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B8DE3

Deuteranopia (green-blind)

#4A81DD

Tritanopia (blue-blind)

#0097A6

Achromatopsia (no color)

#868686

Design tokens & code

CSS

--color: #5f83df;
/* rgb */ color: rgb(95, 131, 223);
/* oklch */ color: oklch(62.6% 0.145 266.2);

Tailwind

colors: {
  custom: {
    50: '#96a6e9',
    500: '#5f83df',
    950: '#000000',
  },
}

SCSS

$custom: #5f83df;
$custom-light: #96a6e9;
$custom-dark: #000000;

JSON

{
  "hex": "#5f83df",
  "rgb": {
    "r": 95,
    "g": 131,
    "b": 223
  },
  "hsl": {
    "h": 223.125,
    "s": 66.667,
    "l": 62.353
  },
  "oklch": {
    "l": 0.62637,
    "c": 0.14476,
    "h": 266.2
  },
  "luminance": 0.23993
}

Semantic roles & 50–950 ramp

primary

#5F83DF

secondary

#E4D7B6

accent

#9B17CF

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0E0F16

muted

#7E7F84

Preview Lab

Preview with #5F83DF

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

Preview Lab → · Contrast checker → · Palette generator →