#4683CF#4683CF

#4683CF is a mid, vivid cyan. Relative luminance 0.220; OKLCH L 60.5% C 0.133 H 255.0°. Best body text is #000000 at 5.41:1 contrast (WCAG AA passes).

Color values

HEX	#4683CF
RGB	rgb(70, 131, 207)
HSL	hsl(213, 59%, 54%)
HSV	hsv(213, 66%, 81%)
CMYK	cmyk(66.2%, 36.7%, 0%, 18.8%)
CIE-LAB	lab(54.07, 4.52, -45.07)
CIE-LCH	lch(54.07, 45.30, 275.73°)
OKLab	oklab(60.49% -0.0342 -0.128)
OKLCH	oklch(60.49% 0.133 255)
XYZ	xyz(21.9005, 22.0375, 62.1189)
Luminance	0.2204 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4683CF #CF9246

analogous

#46C7CF #4683CF #4E46CF

triadic

#4683CF #CF4683 #83CF46

tetradic

#4683CF #CF46C7 #CF9246 #46CF4E

square

#4683CF #CF46C7 #CF9246 #46CF4E

split-complementary

#4683CF #CF4E46 #C7CF46

monochromatic

#20487B #2C65AB #4683CF #77A4DC #A7C4E8

Accessibility & contrast

On white

3.88

#4683CF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.41

#4683CF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4683CF

5.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4683CF	#FFFFFF	#000000	##000000
##4683CF	1.00	3.88	5.41	5.41
#FFFFFF	3.88	1.00	21.00	21.00
#000000	5.41	21.00	1.00	1.00
##000000	5.41	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6188D2

Deuteranopia (green-blind)

#4E7BCD

Tritanopia (blue-blind)

#00959F

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #4683cf;
/* rgb */ color: rgb(70, 131, 207);
/* oklch */ color: oklch(60.5% 0.133 255.0);

Tailwind

colors: {
  custom: {
    50: '#87a6de',
    500: '#4683cf',
    950: '#000000',
  },
}

SCSS

$custom: #4683cf;
$custom-light: #87a6de;
$custom-dark: #000000;

JSON

{
  "hex": "#4683cf",
  "rgb": {
    "r": 70,
    "g": 131,
    "b": 207
  },
  "hsl": {
    "h": 213.285,
    "s": 58.798,
    "l": 54.314
  },
  "oklch": {
    "l": 0.60486,
    "c": 0.13255,
    "h": 255
  },
  "luminance": 0.2204
}

Semantic roles & 50–950 ramp

primary

#4683CF

secondary

#D5BC9B

accent

#9C46E2

background

#F8FAFD

surface

#F0F4FB

border

#CBCED4

text

#0C0F15

muted

#7D7F83

Preview Lab

Preview with #4683CF

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

Preview Lab → · Contrast checker → · Palette generator →