#5F83CF#5F83CF

#5F83CF is a mid, vivid blue. Relative luminance 0.232; OKLCH L 61.7% C 0.123 H 264.0°. Best body text is #000000 at 5.63:1 contrast (WCAG AA passes).

Color values

HEX	#5F83CF
RGB	rgb(95, 131, 207)
HSL	hsl(221, 54%, 59%)
HSV	hsv(221, 54%, 81%)
CMYK	cmyk(54.1%, 36.7%, 0%, 18.8%)
CIE-LAB	lab(55.25, 9.35, -43.13)
CIE-LCH	lch(55.25, 44.13, 282.23°)
OKLab	oklab(61.72% -0.0129 -0.122)
OKLCH	oklch(61.72% 0.123 264)
XYZ	xyz(24.0943, 23.1687, 62.2217)
Luminance	0.2317 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5F83CF #CFAB5F

analogous

#5FBBCF #5F83CF #735FCF

triadic

#5F83CF #CF5F83 #83CF5F

tetradic

#5F83CF #CF5FBB #CFAB5F #5FCF73

square

#5F83CF #CF5FBB #CFAB5F #5FCF73

split-complementary

#5F83CF #CF735F #BBCF5F

monochromatic

#29498A #3861B9 #5F83CF #8EA7DD #BDCCEB

Accessibility & contrast

On white

3.73

#5F83CF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.63

#5F83CF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5F83CF

5.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5F83CF	#FFFFFF	#000000	##000000
##5F83CF	1.00	3.73	5.63	5.63
#FFFFFF	3.73	1.00	21.00	21.00
#000000	5.63	21.00	1.00	1.00
##000000	5.63	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#648AD2

Deuteranopia (green-blind)

#5780CD

Tritanopia (blue-blind)

#20949F

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #5f83cf;
/* rgb */ color: rgb(95, 131, 207);
/* oklch */ color: oklch(61.7% 0.123 264.0);

Tailwind

colors: {
  custom: {
    50: '#94a6de',
    500: '#5f83cf',
    950: '#000000',
  },
}

SCSS

$custom: #5f83cf;
$custom-light: #94a6de;
$custom-dark: #000000;

JSON

{
  "hex": "#5f83cf",
  "rgb": {
    "r": 95,
    "g": 131,
    "b": 207
  },
  "hsl": {
    "h": 220.714,
    "s": 53.846,
    "l": 59.216
  },
  "oklch": {
    "l": 0.61722,
    "c": 0.12266,
    "h": 264
  },
  "luminance": 0.2317
}

Semantic roles & 50–950 ramp

primary

#5F83CF

secondary

#DBCDAF

accent

#AE4BDD

background

#F9FAFD

surface

#F2F4FB

border

#CCCED4

text

#0E0F15

muted

#7E7F83

Preview Lab

Preview with #5F83CF

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

Preview Lab → · Contrast checker → · Palette generator →