#4783CA#4783CA

#4783CA is a mid, vivid cyan. Relative luminance 0.218; OKLCH L 60.2% C 0.126 H 253.9°. Best body text is #000000 at 5.37:1 contrast (WCAG AA passes).

Color values

HEX	#4783CA
RGB	rgb(71, 131, 202)
HSL	hsl(213, 55%, 54%)
HSV	hsv(213, 65%, 79%)
CMYK	cmyk(64.9%, 35.1%, 0%, 20.8%)
CIE-LAB	lab(53.85, 2.96, -42.58)
CIE-LCH	lch(53.85, 42.68, 273.98°)
OKLab	oklab(60.25% -0.0348 -0.1207)
OKLCH	oklch(60.25% 0.126 253.9)
XYZ	xyz(21.3716, 21.8344, 58.9538)
Luminance	0.2184 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4783CA #CA8E47

analogous

#47C4CA #4783CA #4C47CA

triadic

#4783CA #CA4783 #83CA47

tetradic

#4783CA #CA47C4 #CA8E47 #47CA4C

square

#4783CA #CA47C4 #CA8E47 #47CA4C

split-complementary

#4783CA #CA4C47 #C4CA47

monochromatic

#224875 #2F65A4 #4783CA #77A3D8 #A6C3E5

Accessibility & contrast

On white

3.91

#4783CA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.37

#4783CA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4783CA

5.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4783CA	#FFFFFF	#000000	##000000
##4783CA	1.00	3.91	5.37	5.37
#FFFFFF	3.91	1.00	21.00	21.00
#000000	5.37	21.00	1.00	1.00
##000000	5.37	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6488CD

Deuteranopia (green-blind)

#527BC9

Tritanopia (blue-blind)

#00939D

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #4783ca;
/* rgb */ color: rgb(71, 131, 202);
/* oklch */ color: oklch(60.2% 0.126 253.9);

Tailwind

colors: {
  custom: {
    50: '#87a6da',
    500: '#4783ca',
    950: '#000000',
  },
}

SCSS

$custom: #4783ca;
$custom-light: #87a6da;
$custom-dark: #000000;

JSON

{
  "hex": "#4783ca",
  "rgb": {
    "r": 71,
    "g": 131,
    "b": 202
  },
  "hsl": {
    "h": 212.519,
    "s": 55.274,
    "l": 53.529
  },
  "oklch": {
    "l": 0.60245,
    "c": 0.12565,
    "h": 253.9
  },
  "luminance": 0.21836
}

Semantic roles & 50–950 ramp

primary

#4783CA

secondary

#D2B99A

accent

#9A49DF

background

#F8FAFD

surface

#F0F4FB

border

#CBCED4

text

#0C0F15

muted

#7D7F83

Preview Lab

Preview with #4783CA

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

Preview Lab → · Contrast checker → · Palette generator →