#4683CC#4683CC

#4683CC is a mid, vivid cyan. Relative luminance 0.219; OKLCH L 60.3% C 0.129 H 254.2°. Best body text is #000000 at 5.38:1 contrast (WCAG AA passes).

Color values

HEX	#4683CC
RGB	rgb(70, 131, 204)
HSL	hsl(213, 57%, 54%)
HSV	hsv(213, 66%, 80%)
CMYK	cmyk(65.7%, 35.8%, 0%, 20%)
CIE-LAB	lab(53.91, 3.48, -43.62)
CIE-LCH	lch(53.91, 43.76, 274.56°)
OKLab	oklab(60.32% -0.035 -0.1238)
OKLCH	oklch(60.32% 0.129 254.2)
XYZ	xyz(21.5372, 21.8922, 60.2056)
Luminance	0.2189 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4683CC #CC8F46

analogous

#46C6CC #4683CC #4C46CC

triadic

#4683CC #CC4683 #83CC46

tetradic

#4683CC #CC46C6 #CC8F46 #46CC4C

square

#4683CC #CC46C6 #CC8F46 #46CC4C

split-complementary

#4683CC #CC4C46 #C6CC46

monochromatic

#214877 #2E65A7 #4683CC #76A3D9 #A6C3E6

Accessibility & contrast

On white

3.90

#4683CC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.38

#4683CC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4683CC

5.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4683CC	#FFFFFF	#000000	##000000
##4683CC	1.00	3.90	5.38	5.38
#FFFFFF	3.90	1.00	21.00	21.00
#000000	5.38	21.00	1.00	1.00
##000000	5.38	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6388CF

Deuteranopia (green-blind)

#507BCB

Tritanopia (blue-blind)

#00949E

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #4683cc;
/* rgb */ color: rgb(70, 131, 204);
/* oklch */ color: oklch(60.3% 0.129 254.2);

Tailwind

colors: {
  custom: {
    50: '#87a6dc',
    500: '#4683cc',
    950: '#000000',
  },
}

SCSS

$custom: #4683cc;
$custom-light: #87a6dc;
$custom-dark: #000000;

JSON

{
  "hex": "#4683cc",
  "rgb": {
    "r": 70,
    "g": 131,
    "b": 204
  },
  "hsl": {
    "h": 212.687,
    "s": 56.78,
    "l": 53.725
  },
  "oklch": {
    "l": 0.60315,
    "c": 0.12865,
    "h": 254.2
  },
  "luminance": 0.21894
}

Semantic roles & 50–950 ramp

primary

#4683CC

secondary

#D4B99A

accent

#9B48E0

background

#F8FAFD

surface

#F0F4FB

border

#CBCED4

text

#0C0F15

muted

#7D7F83

Preview Lab

Preview with #4683CC

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

Preview Lab → · Contrast checker → · Palette generator →