#5F83CC#5F83CC

#5F83CC is a mid, moderate blue. Relative luminance 0.230; OKLCH L 61.6% C 0.118 H 263.4°. Best body text is #000000 at 5.61:1 contrast (WCAG AA passes).

Color values

HEX	#5F83CC
RGB	rgb(95, 131, 204)
HSL	hsl(220, 52%, 59%)
HSV	hsv(220, 53%, 80%)
CMYK	cmyk(53.4%, 35.8%, 0%, 20%)
CIE-LAB	lab(55.10, 8.39, -41.67)
CIE-LCH	lch(55.10, 42.51, 281.39°)
OKLab	oklab(61.56% -0.0136 -0.1177)
OKLCH	oklch(61.56% 0.119 263.4)
XYZ	xyz(23.7310, 23.0234, 60.3085)
Luminance	0.2303 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5F83CC #CCA85F

analogous

#5FBACC #5F83CC #715FCC

triadic

#5F83CC #CC5F83 #83CC5F

tetradic

#5F83CC #CC5FBA #CCA85F #5FCC71

square

#5F83CC #CC5FBA #CCA85F #5FCC71

split-complementary

#5F83CC #CC715F #BACC5F

monochromatic

#2B4986 #3962B4 #5F83CC #8DA7DB #BCCBEA

Accessibility & contrast

On white

3.75

#5F83CC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.61

#5F83CC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5F83CC

5.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5F83CC	#FFFFFF	#000000	##000000
##5F83CC	1.00	3.75	5.61	5.61
#FFFFFF	3.75	1.00	21.00	21.00
#000000	5.61	21.00	1.00	1.00
##000000	5.61	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6689CF

Deuteranopia (green-blind)

#597FCA

Tritanopia (blue-blind)

#25939E

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #5f83cc;
/* rgb */ color: rgb(95, 131, 204);
/* oklch */ color: oklch(61.6% 0.118 263.4);

Tailwind

colors: {
  custom: {
    50: '#93a6dc',
    500: '#5f83cc',
    950: '#000000',
  },
}

SCSS

$custom: #5f83cc;
$custom-light: #93a6dc;
$custom-dark: #000000;

JSON

{
  "hex": "#5f83cc",
  "rgb": {
    "r": 95,
    "g": 131,
    "b": 204
  },
  "hsl": {
    "h": 220.183,
    "s": 51.659,
    "l": 58.627
  },
  "oklch": {
    "l": 0.61558,
    "c": 0.1185,
    "h": 263.4
  },
  "luminance": 0.23025
}

Semantic roles & 50–950 ramp

primary

#5F83CC

secondary

#D9CBAE

accent

#AC4DDB

background

#F9FAFD

surface

#F2F4FB

border

#CCCED4

text

#0E0F15

muted

#7E7F83

Preview Lab

Preview with #5F83CC

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

Preview Lab → · Contrast checker → · Palette generator →