#4393D9#4393D9

#4393D9 is a light, vivid cyan. Relative luminance 0.271; OKLCH L 64.5% C 0.131 H 247.9°. Best body text is #000000 at 6.41:1 contrast (WCAG AA passes).

Color values

HEX	#4393D9
RGB	rgb(67, 147, 217)
HSL	hsl(208, 66%, 56%)
HSV	hsv(208, 69%, 85%)
CMYK	cmyk(69.1%, 32.3%, 0%, 14.9%)
CIE-LAB	lab(59.04, -1.94, -42.85)
CIE-LCH	lch(59.04, 42.89, 267.41°)
OKLab	oklab(64.51% -0.0494 -0.1214)
OKLCH	oklch(64.51% 0.131 247.9)
XYZ	xyz(25.2681, 27.0678, 69.5251)
Luminance	0.2707 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4393D9 #D98943

analogous

#43D9D4 #4393D9 #4348D9

triadic

#4393D9 #D94393 #93D943

tetradic

#4393D9 #D443D9 #D98943 #48D943

square

#4393D9 #D443D9 #D98943 #48D943

split-complementary

#4393D9 #D94348 #D9D443

monochromatic

#1B5486 #2574B9 #4393D9 #76B0E3 #A9CDEE

Accessibility & contrast

On white

3.27

#4393D9 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.41

#4393D9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4393D9

6.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4393D9	#FFFFFF	#000000	##000000
##4393D9	1.00	3.27	6.41	6.41
#FFFFFF	3.27	1.00	21.00	21.00
#000000	6.41	21.00	1.00	1.00
##000000	6.41	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7496DC

Deuteranopia (green-blind)

#5F88D8

Tritanopia (blue-blind)

#00A4AC

Achromatopsia (no color)

#8E8E8E

Design tokens & code

CSS

--color: #4393d9;
/* rgb */ color: rgb(67, 147, 217);
/* oklch */ color: oklch(64.5% 0.131 247.9);

Tailwind

colors: {
  custom: {
    50: '#88b2e5',
    500: '#4393d9',
    950: '#000000',
  },
}

SCSS

$custom: #4393d9;
$custom-light: #88b2e5;
$custom-dark: #000000;

JSON

{
  "hex": "#4393d9",
  "rgb": {
    "r": 67,
    "g": 147,
    "b": 217
  },
  "hsl": {
    "h": 208,
    "s": 66.372,
    "l": 55.686
  },
  "oklch": {
    "l": 0.64514,
    "c": 0.13105,
    "h": 247.9
  },
  "luminance": 0.2707
}

Semantic roles & 50–950 ramp

primary

#4393D9

secondary

#DBBA9D

accent

#8E3FE9

background

#F9FAFE

surface

#F1F5FC

border

#CBCFD5

text

#0D1016

muted

#7E7F84

Preview Lab

Preview with #4393D9

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

Preview Lab → · Contrast checker → · Palette generator →