#5193DB#5193DB

#5193DB is a light, vivid cyan. Relative luminance 0.277; OKLCH L 65.2% C 0.128 H 252.2°. Best body text is #000000 at 6.55:1 contrast (WCAG AA passes).

Color values

HEX	#5193DB
RGB	rgb(81, 147, 219)
HSL	hsl(211, 66%, 59%)
HSV	hsv(211, 63%, 86%)
CMYK	cmyk(63%, 32.9%, 0%, 14.1%)
CIE-LAB	lab(59.64, 1.04, -42.98)
CIE-LCH	lch(59.64, 42.99, 271.39°)
OKLab	oklab(65.16% -0.0391 -0.1216)
OKLCH	oklch(65.16% 0.128 252.2)
XYZ	xyz(26.6086, 27.7287, 70.9540)
Luminance	0.2773 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5193DB #DB9951

analogous

#51D8DB #5193DB #5451DB

triadic

#5193DB #DB5193 #93DB51

tetradic

#5193DB #DB51D8 #DB9951 #51DB54

square

#5193DB #DB51D8 #DB9951 #51DB54

split-complementary

#5193DB #DB5451 #D8DB51

monochromatic

#1E5693 #2974C6 #5193DB #84B2E5 #B6D2F0

Accessibility & contrast

On white

3.21

#5193DB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.55

#5193DB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5193DB

6.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5193DB	#FFFFFF	#000000	##000000
##5193DB	1.00	3.21	6.55	6.55
#FFFFFF	3.21	1.00	21.00	21.00
#000000	6.55	21.00	1.00	1.00
##000000	6.55	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7497DE

Deuteranopia (green-blind)

#618ADA

Tritanopia (blue-blind)

#00A4AD

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #5193db;
/* rgb */ color: rgb(81, 147, 219);
/* oklch */ color: oklch(65.2% 0.128 252.2);

Tailwind

colors: {
  custom: {
    50: '#8eb2e6',
    500: '#5193db',
    950: '#000000',
  },
}

SCSS

$custom: #5193db;
$custom-light: #8eb2e6;
$custom-dark: #000000;

JSON

{
  "hex": "#5193db",
  "rgb": {
    "r": 81,
    "g": 147,
    "b": 219
  },
  "hsl": {
    "h": 211.304,
    "s": 65.714,
    "l": 58.824
  },
  "oklch": {
    "l": 0.65163,
    "c": 0.12774,
    "h": 252.2
  },
  "luminance": 0.27731
}

Semantic roles & 50–950 ramp

primary

#5193DB

secondary

#DFC5A9

accent

#983FE9

background

#F9FAFE

surface

#F2F5FC

border

#CCCFD5

text

#0D1016

muted

#7E7F84

Preview Lab

Preview with #5193DB

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

Preview Lab → · Contrast checker → · Palette generator →