#4D76CC#4D76CC

#4D76CC is a mid, vivid blue. Relative luminance 0.189; OKLCH L 57.8% C 0.140 H 263.4°. Best body text is #000000 at 4.78:1 contrast (WCAG AA passes).

Color values

HEX	#4D76CC
RGB	rgb(77, 118, 204)
HSL	hsl(221, 55%, 55%)
HSV	hsv(221, 62%, 80%)
CMYK	cmyk(62.3%, 42.2%, 0%, 20%)
CIE-LAB	lab(50.56, 12.63, -48.92)
CIE-LCH	lch(50.56, 50.52, 284.48°)
OKLab	oklab(57.8% -0.016 -0.1394)
OKLCH	oklch(57.8% 0.14 263.4)
XYZ	xyz(20.4343, 18.8924, 59.6848)
Luminance	0.1889 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D76CC #CCA34D

analogous

#4DB6CC #4D76CC #634DCC

triadic

#4D76CC #CC4D76 #76CC4D

tetradic

#4D76CC #CC4DB6 #CCA34D #4DCC63

square

#4D76CC #CC4DB6 #CCA34D #4DCC63

split-complementary

#4D76CC #CC634D #B6CC4D

monochromatic

#23407B #3158AB #4D76CC #7D9BDA #ACBFE7

Accessibility & contrast

On white

4.39

#4D76CC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.78

#4D76CC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4D76CC

4.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D76CC	#FFFFFF	#000000	##000000
##4D76CC	1.00	4.39	4.78	4.78
#FFFFFF	4.39	1.00	21.00	21.00
#000000	4.78	21.00	1.00	1.00
##000000	4.78	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: #4d76cc;
/* rgb */ color: rgb(77, 118, 204);
/* oklch */ color: oklch(57.8% 0.140 263.4);

Tailwind

colors: {
  custom: {
    50: '#8a9ddc',
    500: '#4d76cc',
    950: '#000000',
  },
}

SCSS

$custom: #4d76cc;
$custom-light: #8a9ddc;
$custom-dark: #000000;

JSON

{
  "hex": "#4d76cc",
  "rgb": {
    "r": 77,
    "g": 118,
    "b": 204
  },
  "hsl": {
    "h": 220.63,
    "s": 55.459,
    "l": 55.098
  },
  "oklch": {
    "l": 0.57798,
    "c": 0.1403,
    "h": 263.4
  },
  "luminance": 0.18894
}

Semantic roles & 50–950 ramp

primary

#4D76CC

secondary

#D5C4A0

accent

#AE49DF

background

#F9F9FD

surface

#F1F2FB

border

#CBCCD4

text

#0D0E15

muted

#7E7E83

Preview Lab

Preview with #4D76CC

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

Preview Lab → · Contrast checker → · Palette generator →