#4781CC#4781CC

#4781CC is a mid, vivid cyan. Relative luminance 0.214; OKLCH L 59.9% C 0.130 H 255.7°. Best body text is #000000 at 5.28:1 contrast (WCAG AA passes).

Color values

HEX	#4781CC
RGB	rgb(71, 129, 204)
HSL	hsl(214, 57%, 54%)
HSV	hsv(214, 65%, 80%)
CMYK	cmyk(65.2%, 36.8%, 0%, 20%)
CIE-LAB	lab(53.38, 4.85, -44.45)
CIE-LCH	lch(53.38, 44.72, 276.23°)
OKLab	oklab(59.91% -0.0322 -0.1263)
OKLCH	oklch(59.91% 0.13 255.7)
XYZ	xyz(21.3439, 21.3976, 60.1204)
Luminance	0.2140 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4781CC #CC9247

analogous

#47C3CC #4781CC #5047CC

triadic

#4781CC #CC4781 #81CC47

tetradic

#4781CC #CC47C3 #CC9247 #47CC50

square

#4781CC #CC47C3 #CC9247 #47CC50

split-complementary

#4781CC #CC5047 #C3CC47

monochromatic

#214777 #2E63A7 #4781CC #77A2D9 #A7C3E7

Accessibility & contrast

On white

3.98

#4781CC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.28

#4781CC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4781CC

5.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4781CC	#FFFFFF	#000000	##000000
##4781CC	1.00	3.98	5.28	5.28
#FFFFFF	3.98	1.00	21.00	21.00
#000000	5.28	21.00	1.00	1.00
##000000	5.28	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6086CF

Deuteranopia (green-blind)

#4D7ACA

Tritanopia (blue-blind)

#00929D

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #4781cc;
/* rgb */ color: rgb(71, 129, 204);
/* oklch */ color: oklch(59.9% 0.130 255.7);

Tailwind

colors: {
  custom: {
    50: '#87a5dc',
    500: '#4781cc',
    950: '#000000',
  },
}

SCSS

$custom: #4781cc;
$custom-light: #87a5dc;
$custom-dark: #000000;

JSON

{
  "hex": "#4781cc",
  "rgb": {
    "r": 71,
    "g": 129,
    "b": 204
  },
  "hsl": {
    "h": 213.835,
    "s": 56.596,
    "l": 53.922
  },
  "oklch": {
    "l": 0.59912,
    "c": 0.1303,
    "h": 255.7
  },
  "luminance": 0.214
}

Semantic roles & 50–950 ramp

primary

#4781CC

secondary

#D4BB9B

accent

#9E48E0

background

#F8FAFD

surface

#F0F4FB

border

#CBCED4

text

#0C0F15

muted

#7D7F83

Preview Lab

Preview with #4781CC

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

Preview Lab → · Contrast checker → · Palette generator →