#4383CC#4383CC

#4383CC is a mid, vivid cyan. Relative luminance 0.218; OKLCH L 60.2% C 0.130 H 253.4°. Best body text is #000000 at 5.36:1 contrast (WCAG AA passes).

Color values

HEX	#4383CC
RGB	rgb(67, 131, 204)
HSL	hsl(212, 57%, 53%)
HSV	hsv(212, 67%, 80%)
CMYK	cmyk(67.2%, 35.8%, 0%, 20%)
CIE-LAB	lab(53.80, 2.98, -43.81)
CIE-LCH	lch(53.80, 43.91, 273.89°)
OKLab	oklab(60.19% -0.0372 -0.1244)
OKLCH	oklch(60.19% 0.13 253.4)
XYZ	xyz(21.3261, 21.7833, 60.1957)
Luminance	0.2179 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4383CC #CC8C43

analogous

#43C7CC #4383CC #4743CC

triadic

#4383CC #CC4383 #83CC43

tetradic

#4383CC #CC43C7 #CC8C43 #43CC47

square

#4383CC #CC43C7 #CC8C43 #43CC47

split-complementary

#4383CC #CC4743 #C7CC43

monochromatic

#204875 #2D65A5 #4383CC #73A3D9 #A3C3E6

Accessibility & contrast

On white

3.92

#4383CC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.36

#4383CC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4383CC

5.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4383CC	#FFFFFF	#000000	##000000
##4383CC	1.00	3.92	5.36	5.36
#FFFFFF	3.92	1.00	21.00	21.00
#000000	5.36	21.00	1.00	1.00
##000000	5.36	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6388CF

Deuteranopia (green-blind)

#4F7BCB

Tritanopia (blue-blind)

#00949E

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #4383cc;
/* rgb */ color: rgb(67, 131, 204);
/* oklch */ color: oklch(60.2% 0.130 253.4);

Tailwind

colors: {
  custom: {
    50: '#85a6dc',
    500: '#4383cc',
    950: '#000000',
  },
}

SCSS

$custom: #4383cc;
$custom-light: #85a6dc;
$custom-dark: #000000;

JSON

{
  "hex": "#4383cc",
  "rgb": {
    "r": 67,
    "g": 131,
    "b": 204
  },
  "hsl": {
    "h": 211.971,
    "s": 57.322,
    "l": 53.137
  },
  "oklch": {
    "l": 0.60192,
    "c": 0.12984,
    "h": 253.4
  },
  "luminance": 0.21786
}

Semantic roles & 50–950 ramp

primary

#4383CC

secondary

#D3B798

accent

#9947E1

background

#F8FAFD

surface

#F0F4FB

border

#CBCED4

text

#0C0F15

muted

#7D7F83

Preview Lab

Preview with #4383CC

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

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