#5F83E5#5F83E5

#5F83E5 is a light, vivid blue. Relative luminance 0.243; OKLCH L 63.0% C 0.153 H 266.8°. Best body text is #000000 at 5.86:1 contrast (WCAG AA passes).

Color values

HEX	#5F83E5
RGB	rgb(95, 131, 229)
HSL	hsl(224, 72%, 64%)
HSV	hsv(224, 59%, 90%)
CMYK	cmyk(58.5%, 42.8%, 0%, 10.2%)
CIE-LAB	lab(56.41, 16.48, -53.64)
CIE-LCH	lch(56.41, 56.12, 287.07°)
OKLab	oklab(63% -0.0085 -0.1527)
OKLCH	oklch(63% 0.153 266.8)
XYZ	xyz(26.9737, 24.3204, 77.3864)
Luminance	0.2432 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5F83E5 #E5C15F

analogous

#5FC6E5 #5F83E5 #7E5FE5

triadic

#5F83E5 #E55F83 #83E55F

tetradic

#5F83E5 #E55FC6 #E5C15F #5FE57E

square

#5F83E5 #E55FC6 #E5C15F #5FE57E

split-complementary

#5F83E5 #E57E5F #C6E55F

monochromatic

#1C43AD #2A5ADC #5F83E5 #94ACEE #C8D5F6

Accessibility & contrast

On white

3.58

#5F83E5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.86

#5F83E5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5F83E5

5.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5F83E5	#FFFFFF	#000000	##000000
##5F83E5	1.00	3.58	5.86	5.86
#FFFFFF	3.58	1.00	21.00	21.00
#000000	5.86	21.00	1.00	1.00
##000000	5.86	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#578EE9

Deuteranopia (green-blind)

#4582E3

Tritanopia (blue-blind)

#0099A9

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #5f83e5;
/* rgb */ color: rgb(95, 131, 229);
/* oklch */ color: oklch(63.0% 0.153 266.8);

Tailwind

colors: {
  custom: {
    50: '#97a6ee',
    500: '#5f83e5',
    950: '#000000',
  },
}

SCSS

$custom: #5f83e5;
$custom-light: #97a6ee;
$custom-dark: #000000;

JSON

{
  "hex": "#5f83e5",
  "rgb": {
    "r": 95,
    "g": 131,
    "b": 229
  },
  "hsl": {
    "h": 223.881,
    "s": 72.043,
    "l": 63.529
  },
  "oklch": {
    "l": 0.62996,
    "c": 0.15298,
    "h": 266.8
  },
  "luminance": 0.24323
}

Semantic roles & 50–950 ramp

primary

#5F83E5

secondary

#E8DBB8

accent

#A011D4

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0E0F16

muted

#7E7F84

Preview Lab

Preview with #5F83E5

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

Preview Lab → · Contrast checker → · Palette generator →