#4193E1#4193E1

#4193E1 is a light, vivid cyan. Relative luminance 0.274; OKLCH L 64.9% C 0.141 H 250.0°. Best body text is #000000 at 6.49:1 contrast (WCAG AA passes).

Color values

HEX	#4193E1
RGB	rgb(65, 147, 225)
HSL	hsl(209, 73%, 57%)
HSV	hsv(209, 71%, 88%)
CMYK	cmyk(71.1%, 34.7%, 0%, 11.8%)
CIE-LAB	lab(59.37, 0.55, -46.79)
CIE-LCH	lch(59.37, 46.80, 270.68°)
OKLab	oklab(64.88% -0.0484 -0.1329)
OKLCH	oklch(64.88% 0.141 250)
XYZ	xyz(26.1992, 27.4246, 75.1323)
Luminance	0.2743 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4193E1 #E18F41

analogous

#41E1DF #4193E1 #4143E1

triadic

#4193E1 #E14193 #93E141

tetradic

#4193E1 #DF41E1 #E18F41 #43E141

square

#4193E1 #DF41E1 #E18F41 #43E141

split-complementary

#4193E1 #E14143 #E1DF41

monochromatic

#175591 #1F74C6 #4193E1 #76B1E9 #ABCFF2

Accessibility & contrast

On white

3.24

#4193E1 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.49

#4193E1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4193E1

6.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4193E1	#FFFFFF	#000000	##000000
##4193E1	1.00	3.24	6.49	6.49
#FFFFFF	3.24	1.00	21.00	21.00
#000000	6.49	21.00	1.00	1.00
##000000	6.49	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7097E4

Deuteranopia (green-blind)

#5988DF

Tritanopia (blue-blind)

#00A5AF

Achromatopsia (no color)

#8F8F8F

Design tokens & code

CSS

--color: #4193e1;
/* rgb */ color: rgb(65, 147, 225);
/* oklch */ color: oklch(64.9% 0.141 250.0);

Tailwind

colors: {
  custom: {
    50: '#88b2eb',
    500: '#4193e1',
    950: '#000000',
  },
}

SCSS

$custom: #4193e1;
$custom-light: #88b2eb;
$custom-dark: #000000;

JSON

{
  "hex": "#4193e1",
  "rgb": {
    "r": 65,
    "g": 147,
    "b": 225
  },
  "hsl": {
    "h": 209.25,
    "s": 72.727,
    "l": 56.863
  },
  "oklch": {
    "l": 0.64882,
    "c": 0.14149,
    "h": 250
  },
  "luminance": 0.27427
}

Semantic roles & 50–950 ramp

primary

#4193E1

secondary

#E0BE9E

accent

#9238EF

background

#F9FAFE

surface

#F1F5FD

border

#CBCFD5

text

#0D1016

muted

#7E7F84

Preview Lab

Preview with #4193E1

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

Preview Lab → · Contrast checker → · Palette generator →