#4C74DD#4C74DD

#4C74DD is a mid, vivid blue. Relative luminance 0.192; OKLCH L 58.4% C 0.166 H 265.8°. Best body text is #000000 at 4.85:1 contrast (WCAG AA passes).

Color values

HEX	#4C74DD
RGB	rgb(76, 116, 221)
HSL	hsl(223, 68%, 58%)
HSV	hsv(223, 66%, 87%)
CMYK	cmyk(65.6%, 47.5%, 0%, 13.3%)
CIE-LAB	lab(50.97, 19.58, -57.91)
CIE-LCH	lch(50.97, 61.13, 288.68°)
OKLab	oklab(58.43% -0.0122 -0.1658)
OKLCH	oklch(58.43% 0.166 265.8)
XYZ	xyz(22.2725, 19.2456, 70.9336)
Luminance	0.1925 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C74DD #DDB54C

analogous

#4CBDDD #4C74DD #6C4CDD

triadic

#4C74DD #DD4C74 #74DD4C

tetradic

#4C74DD #DD4CBD #DDB54C #4CDD6C

square

#4C74DD #DD4CBD #DDB54C #4CDD6C

split-complementary

#4C74DD #DD6C4C #BDDD4C

monochromatic

#1C3D93 #2652C6 #4C74DD #7F9CE7 #B3C4F1

Accessibility & contrast

On white

4.33

#4C74DD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.85

#4C74DD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4C74DD

4.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C74DD	#FFFFFF	#000000	##000000
##4C74DD	1.00	4.33	4.85	4.85
#FFFFFF	4.33	1.00	21.00	21.00
#000000	4.85	21.00	1.00	1.00
##000000	4.85	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D80E1

Deuteranopia (green-blind)

#1D73DB

Tritanopia (blue-blind)

#008C9E

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #4c74dd;
/* rgb */ color: rgb(76, 116, 221);
/* oklch */ color: oklch(58.4% 0.166 265.8);

Tailwind

colors: {
  custom: {
    50: '#8d9be8',
    500: '#4c74dd',
    950: '#000000',
  },
}

SCSS

$custom: #4c74dd;
$custom-light: #8d9be8;
$custom-dark: #000000;

JSON

{
  "hex": "#4c74dd",
  "rgb": {
    "r": 76,
    "g": 116,
    "b": 221
  },
  "hsl": {
    "h": 223.448,
    "s": 68.075,
    "l": 58.235
  },
  "oklch": {
    "l": 0.58426,
    "c": 0.16629,
    "h": 265.8
  },
  "luminance": 0.19248
}

Semantic roles & 50–950 ramp

primary

#4C74DD

secondary

#DFCFA6

accent

#BB3DEB

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0D0E16

muted

#7E7E84

Preview Lab

Preview with #4C74DD

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

Preview Lab → · Contrast checker → · Palette generator →