#4193E4#4193E4

#4193E4 is a light, vivid cyan. Relative luminance 0.276; OKLCH L 65.0% C 0.145 H 250.8°. Best body text is #000000 at 6.52:1 contrast (WCAG AA passes).

Color values

HEX	#4193E4
RGB	rgb(65, 147, 228)
HSL	hsl(210, 75%, 57%)
HSV	hsv(210, 71%, 89%)
CMYK	cmyk(71.5%, 35.5%, 0%, 10.6%)
CIE-LAB	lab(59.52, 1.60, -48.22)
CIE-LCH	lch(59.52, 48.25, 271.90°)
OKLab	oklab(65.05% -0.0476 -0.1371)
OKLCH	oklch(65.05% 0.145 250.8)
XYZ	xyz(26.6120, 27.5897, 77.3066)
Luminance	0.2759 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4193E4 #E49241

analogous

#41E4E3 #4193E4 #4142E4

triadic

#4193E4 #E44193 #93E441

tetradic

#4193E4 #E341E4 #E49241 #42E441

square

#4193E4 #E341E4 #E49241 #42E441

split-complementary

#4193E4 #E44142 #E4E341

monochromatic

#155695 #1D74CB #4193E4 #77B1EC #ACD0F3

Accessibility & contrast

On white

3.22

#4193E4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.52

#4193E4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4193E4

6.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4193E4	#FFFFFF	#000000	##000000
##4193E4	1.00	3.22	6.52	6.52
#FFFFFF	3.22	1.00	21.00	21.00
#000000	6.52	21.00	1.00	1.00
##000000	6.52	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6E98E7

Deuteranopia (green-blind)

#5688E2

Tritanopia (blue-blind)

#00A6B1

Achromatopsia (no color)

#8F8F8F

Design tokens & code

CSS

--color: #4193e4;
/* rgb */ color: rgb(65, 147, 228);
/* oklch */ color: oklch(65.0% 0.145 250.8);

Tailwind

colors: {
  custom: {
    50: '#89b2ed',
    500: '#4193e4',
    950: '#000000',
  },
}

SCSS

$custom: #4193e4;
$custom-light: #89b2ed;
$custom-dark: #000000;

JSON

{
  "hex": "#4193e4",
  "rgb": {
    "r": 65,
    "g": 147,
    "b": 228
  },
  "hsl": {
    "h": 209.816,
    "s": 75.115,
    "l": 57.451
  },
  "oklch": {
    "l": 0.6505,
    "c": 0.14516,
    "h": 250.8
  },
  "luminance": 0.27593
}

Semantic roles & 50–950 ramp

primary

#4193E4

secondary

#E1C09F

accent

#9336F2

background

#F9FAFE

surface

#F1F5FD

border

#CBCFD5

text

#0D1016

muted

#7E7F84

Preview Lab

Preview with #4193E4

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

Preview Lab → · Contrast checker → · Palette generator →