#4193BC#4193BC

#4193BC is a light, moderate cyan. Relative luminance 0.256; OKLCH L 63.0% C 0.100 H 233.3°. Best body text is #000000 at 6.12:1 contrast (WCAG AA passes).

Color values

HEX	#4193BC
RGB	rgb(65, 147, 188)
HSL	hsl(200, 49%, 50%)
HSV	hsv(200, 65%, 74%)
CMYK	cmyk(65.4%, 21.8%, 0%, 26.3%)
CIE-LAB	lab(57.67, -12.03, -28.67)
CIE-LCH	lch(57.67, 31.09, 247.24°)
OKLab	oklab(62.99% -0.0599 -0.0804)
OKLCH	oklch(62.99% 0.1 233.3)
XYZ	xyz(21.6872, 25.6198, 51.3694)
Luminance	0.2562 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4193BC #BC6A41

analogous

#41BCA8 #4193BC #4155BC

triadic

#4193BC #BC4193 #93BC41

tetradic

#4193BC #A841BC #BC6A41 #55BC41

square

#4193BC #A841BC #BC6A41 #55BC41

split-complementary

#4193BC #BC4155 #BCA841

monochromatic

#224C61 #316F8F #4193BC #6EADCD #9BC7DC

Accessibility & contrast

On white

3.43

#4193BC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.12

#4193BC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4193BC

6.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4193BC	#FFFFFF	#000000	##000000
##4193BC	1.00	3.43	6.12	6.12
#FFFFFF	3.43	1.00	21.00	21.00
#000000	6.12	21.00	1.00	1.00
##000000	6.12	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7F92BE

Deuteranopia (green-blind)

#6E85BB

Tritanopia (blue-blind)

#009EA1

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #4193bc;
/* rgb */ color: rgb(65, 147, 188);
/* oklch */ color: oklch(63.0% 0.100 233.3);

Tailwind

colors: {
  custom: {
    50: '#83b2d0',
    500: '#4193bc',
    950: '#000000',
  },
}

SCSS

$custom: #4193bc;
$custom-light: #83b2d0;
$custom-dark: #000000;

JSON

{
  "hex": "#4193bc",
  "rgb": {
    "r": 65,
    "g": 147,
    "b": 188
  },
  "hsl": {
    "h": 200,
    "s": 48.617,
    "l": 49.608
  },
  "oklch": {
    "l": 0.6299,
    "c": 0.10023,
    "h": 233.3
  },
  "luminance": 0.25622
}

Semantic roles & 50–950 ramp

primary

#4193BC

secondary

#C9A390

accent

#7D50D8

background

#F8FAFC

surface

#F0F5F9

border

#CBCFD2

text

#0C1114

muted

#7D8082

Preview Lab

Preview with #4193BC

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

Preview Lab → · Contrast checker → · Palette generator →