#5183C8#5183C8

#5183C8 is a mid, moderate cyan. Relative luminance 0.222; OKLCH L 60.6% C 0.119 H 256.7°. Best body text is #000000 at 5.43:1 contrast (WCAG AA passes).

Color values

HEX	#5183C8
RGB	rgb(81, 131, 200)
HSL	hsl(215, 52%, 55%)
HSV	hsv(215, 60%, 78%)
CMYK	cmyk(59.5%, 34.5%, 0%, 21.6%)
CIE-LAB	lab(54.19, 4.15, -40.88)
CIE-LCH	lch(54.19, 41.09, 275.80°)
OKLab	oklab(60.59% -0.0272 -0.1157)
OKLCH	oklch(60.59% 0.119 256.7)
XYZ	xyz(21.9313, 22.1501, 57.7520)
Luminance	0.2215 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5183C8 #C89651

analogous

#51BEC8 #5183C8 #5B51C8

triadic

#5183C8 #C85183 #83C851

tetradic

#5183C8 #C851BE #C89651 #51C85B

square

#5183C8 #C851BE #C89651 #51C85B

split-complementary

#5183C8 #C85B51 #BEC851

monochromatic

#264979 #3565A7 #5183C8 #80A4D7 #AEC5E5

Accessibility & contrast

On white

3.87

#5183C8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.43

#5183C8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5183C8

5.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5183C8	#FFFFFF	#000000	##000000
##5183C8	1.00	3.87	5.43	5.43
#FFFFFF	3.87	1.00	21.00	21.00
#000000	5.43	21.00	1.00	1.00
##000000	5.43	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6688CB

Deuteranopia (green-blind)

#567CC7

Tritanopia (blue-blind)

#00939C

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #5183c8;
/* rgb */ color: rgb(81, 131, 200);
/* oklch */ color: oklch(60.6% 0.119 256.7);

Tailwind

colors: {
  custom: {
    50: '#8ba6d9',
    500: '#5183c8',
    950: '#000000',
  },
}

SCSS

$custom: #5183c8;
$custom-light: #8ba6d9;
$custom-dark: #000000;

JSON

{
  "hex": "#5183c8",
  "rgb": {
    "r": 81,
    "g": 131,
    "b": 200
  },
  "hsl": {
    "h": 214.79,
    "s": 51.965,
    "l": 55.098
  },
  "oklch": {
    "l": 0.60593,
    "c": 0.11882,
    "h": 256.7
  },
  "luminance": 0.22152
}

Semantic roles & 50–950 ramp

primary

#5183C8

secondary

#D3BEA1

accent

#9F4CDB

background

#F9FAFD

surface

#F1F4FA

border

#CBCED3

text

#0D0F14

muted

#7E7F83

Preview Lab

Preview with #5183C8

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

Preview Lab → · Contrast checker → · Palette generator →