#4193DE#4193DE

#4193DE is a light, vivid cyan. Relative luminance 0.273; OKLCH L 64.7% C 0.138 H 249.1°. Best body text is #000000 at 6.45:1 contrast (WCAG AA passes).

Color values

HEX	#4193DE
RGB	rgb(65, 147, 222)
HSL	hsl(209, 70%, 56%)
HSV	hsv(209, 71%, 87%)
CMYK	cmyk(70.7%, 33.8%, 0%, 12.9%)
CIE-LAB	lab(59.22, -0.49, -45.36)
CIE-LCH	lch(59.22, 45.36, 269.37°)
OKLab	oklab(64.72% -0.0492 -0.1287)
OKLCH	oklch(64.72% 0.138 249.1)
XYZ	xyz(25.7935, 27.2623, 72.9959)
Luminance	0.2727 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4193DE #DE8C41

analogous

#41DEDA #4193DE #4145DE

triadic

#4193DE #DE4193 #93DE41

tetradic

#4193DE #DA41DE #DE8C41 #45DE41

square

#4193DE #DA41DE #DE8C41 #45DE41

split-complementary

#4193DE #DE4145 #DEDA41

monochromatic

#18558C #2174C0 #4193DE #75B1E7 #A9CEF0

Accessibility & contrast

On white

3.25

#4193DE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.45

#4193DE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4193DE

6.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4193DE	#FFFFFF	#000000	##000000
##4193DE	1.00	3.25	6.45	6.45
#FFFFFF	3.25	1.00	21.00	21.00
#000000	6.45	21.00	1.00	1.00
##000000	6.45	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7197E1

Deuteranopia (green-blind)

#5B88DD

Tritanopia (blue-blind)

#00A5AE

Achromatopsia (no color)

#8F8F8F

Design tokens & code

CSS

--color: #4193de;
/* rgb */ color: rgb(65, 147, 222);
/* oklch */ color: oklch(64.7% 0.138 249.1);

Tailwind

colors: {
  custom: {
    50: '#88b2e8',
    500: '#4193de',
    950: '#000000',
  },
}

SCSS

$custom: #4193de;
$custom-light: #88b2e8;
$custom-dark: #000000;

JSON

{
  "hex": "#4193de",
  "rgb": {
    "r": 65,
    "g": 147,
    "b": 222
  },
  "hsl": {
    "h": 208.662,
    "s": 70.404,
    "l": 56.275
  },
  "oklch": {
    "l": 0.64716,
    "c": 0.13784,
    "h": 249.1
  },
  "luminance": 0.27265
}

Semantic roles & 50–950 ramp

primary

#4193DE

secondary

#DEBC9D

accent

#903BED

background

#F9FAFE

surface

#F1F5FD

border

#CBCFD5

text

#0D1016

muted

#7E7F84

Preview Lab

Preview with #4193DE

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

Preview Lab → · Contrast checker → · Palette generator →