#4193CF#4193CF

#4193CF is a light, vivid cyan. Relative luminance 0.265; OKLCH L 63.9% C 0.120 H 243.5°. Best body text is #000000 at 6.30:1 contrast (WCAG AA passes).

Color values

HEX	#4193CF
RGB	rgb(65, 147, 207)
HSL	hsl(205, 60%, 53%)
HSV	hsv(205, 69%, 81%)
CMYK	cmyk(68.6%, 29%, 0%, 18.8%)
CIE-LAB	lab(58.50, -5.67, -38.09)
CIE-LCH	lch(58.50, 38.51, 261.54°)
OKLab	oklab(63.92% -0.0536 -0.1076)
OKLCH	oklch(63.92% 0.12 243.5)
XYZ	xyz(23.8719, 26.4937, 62.8751)
Luminance	0.2650 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4193CF #CF7D41

analogous

#41CFC4 #4193CF #414CCF

triadic

#4193CF #CF4193 #93CF41

tetradic

#4193CF #C441CF #CF7D41 #4CCF41

square

#4193CF #C441CF #CF7D41 #4CCF41

split-complementary

#4193CF #CF414C #CFC441

monochromatic

#1E5277 #2B73A8 #4193CF #72AFDB #A3CBE8

Accessibility & contrast

On white

3.33

#4193CF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.30

#4193CF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4193CF

6.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4193CF	#FFFFFF	#000000	##000000
##4193CF	1.00	3.33	6.30	6.30
#FFFFFF	3.33	1.00	21.00	21.00
#000000	6.30	21.00	1.00	1.00
##000000	6.30	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7894D2

Deuteranopia (green-blind)

#6487CE

Tritanopia (blue-blind)

#00A2A8

Achromatopsia (no color)

#8D8D8D

Design tokens & code

CSS

--color: #4193cf;
/* rgb */ color: rgb(65, 147, 207);
/* oklch */ color: oklch(63.9% 0.120 243.5);

Tailwind

colors: {
  custom: {
    50: '#85b2de',
    500: '#4193cf',
    950: '#000000',
  },
}

SCSS

$custom: #4193cf;
$custom-light: #85b2de;
$custom-dark: #000000;

JSON

{
  "hex": "#4193cf",
  "rgb": {
    "r": 65,
    "g": 147,
    "b": 207
  },
  "hsl": {
    "h": 205.352,
    "s": 59.664,
    "l": 53.333
  },
  "oklch": {
    "l": 0.6392,
    "c": 0.12019,
    "h": 243.5
  },
  "luminance": 0.26496
}

Semantic roles & 50–950 ramp

primary

#4193CF

secondary

#D4B197

accent

#8845E3

background

#F8FAFD

surface

#F0F5FB

border

#CBCFD4

text

#0C1015

muted

#7D7F83

Preview Lab

Preview with #4193CF

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

Preview Lab → · Contrast checker → · Palette generator →