#4C76CC#4C76CC

#4C76CC is a mid, vivid blue. Relative luminance 0.189; OKLCH L 57.7% C 0.141 H 263.1°. Best body text is #000000 at 4.77:1 contrast (WCAG AA passes).

Color values

HEX	#4C76CC
RGB	rgb(76, 118, 204)
HSL	hsl(220, 56%, 55%)
HSV	hsv(220, 63%, 80%)
CMYK	cmyk(62.7%, 42.2%, 0%, 20%)
CIE-LAB	lab(50.51, 12.45, -49.00)
CIE-LCH	lch(50.51, 50.56, 284.25°)
OKLab	oklab(57.75% -0.0169 -0.1396)
OKLCH	oklch(57.75% 0.141 263.1)
XYZ	xyz(20.3542, 18.8512, 59.6810)
Luminance	0.1885 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C76CC #CCA24C

analogous

#4CB6CC #4C76CC #624CCC

triadic

#4C76CC #CC4C76 #76CC4C

tetradic

#4C76CC #CC4CB6 #CCA24C #4CCC62

square

#4C76CC #CC4CB6 #CCA24C #4CCC62

split-complementary

#4C76CC #CC624C #B6CC4C

monochromatic

#23407B #3158AA #4C76CC #7C9ADA #ABBFE7

Accessibility & contrast

On white

4.40

#4C76CC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.77

#4C76CC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4C76CC

4.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C76CC	#FFFFFF	#000000	##000000
##4C76CC	1.00	4.40	4.77	4.77
#FFFFFF	4.40	1.00	21.00	21.00
#000000	4.77	21.00	1.00	1.00
##000000	4.77	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F7FCF

Deuteranopia (green-blind)

#3C73CA

Tritanopia (blue-blind)

#008997

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #4c76cc;
/* rgb */ color: rgb(76, 118, 204);
/* oklch */ color: oklch(57.7% 0.141 263.1);

Tailwind

colors: {
  custom: {
    50: '#8a9ddc',
    500: '#4c76cc',
    950: '#000000',
  },
}

SCSS

$custom: #4c76cc;
$custom-light: #8a9ddc;
$custom-dark: #000000;

JSON

{
  "hex": "#4c76cc",
  "rgb": {
    "r": 76,
    "g": 118,
    "b": 204
  },
  "hsl": {
    "h": 220.313,
    "s": 55.652,
    "l": 54.902
  },
  "oklch": {
    "l": 0.57748,
    "c": 0.14066,
    "h": 263.1
  },
  "luminance": 0.18853
}

Semantic roles & 50–950 ramp

primary

#4C76CC

secondary

#D5C39F

accent

#AE49DF

background

#F9F9FD

surface

#F1F2FB

border

#CBCCD4

text

#0D0E15

muted

#7E7E83

Preview Lab

Preview with #4C76CC

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

Preview Lab → · Contrast checker → · Palette generator →