#4C74CA#4C74CA

#4C74CA is a mid, vivid blue. Relative luminance 0.183; OKLCH L 57.2% C 0.140 H 263.8°. Best body text is #000000 at 4.66:1 contrast (WCAG AA passes).

Color values

HEX	#4C74CA
RGB	rgb(76, 116, 202)
HSL	hsl(221, 54%, 55%)
HSV	hsv(221, 62%, 79%)
CMYK	cmyk(62.4%, 42.6%, 0%, 20.8%)
CIE-LAB	lab(49.85, 13.00, -48.92)
CIE-LCH	lch(49.85, 50.62, 284.88°)
OKLab	oklab(57.2% -0.0152 -0.1394)
OKLCH	oklch(57.2% 0.14 263.8)
XYZ	xyz(19.8829, 18.2898, 58.3481)
Luminance	0.1829 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C74CA #CAA24C

analogous

#4CB3CA #4C74CA #634CCA

triadic

#4C74CA #CA4C74 #74CA4C

tetradic

#4C74CA #CA4CB3 #CAA24C #4CCA63

square

#4C74CA #CA4CB3 #CAA24C #4CCA63

split-complementary

#4C74CA #CA634C #B3CA4C

monochromatic

#243E78 #3257A7 #4C74CA #7B99D8 #AABDE6

Accessibility & contrast

On white

4.51

#4C74CA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.66

#4C74CA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4C74CA

4.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C74CA	#FFFFFF	#000000	##000000
##4C74CA	1.00	4.51	4.66	4.66
#FFFFFF	4.51	1.00	21.00	21.00
#000000	4.66	21.00	1.00	1.00
##000000	4.66	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4D7DCD

Deuteranopia (green-blind)

#3A71C8

Tritanopia (blue-blind)

#008795

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #4c74ca;
/* rgb */ color: rgb(76, 116, 202);
/* oklch */ color: oklch(57.2% 0.140 263.8);

Tailwind

colors: {
  custom: {
    50: '#899bda',
    500: '#4c74ca',
    950: '#000000',
  },
}

SCSS

$custom: #4c74ca;
$custom-light: #899bda;
$custom-dark: #000000;

JSON

{
  "hex": "#4c74ca",
  "rgb": {
    "r": 76,
    "g": 116,
    "b": 202
  },
  "hsl": {
    "h": 220.952,
    "s": 54.31,
    "l": 54.51
  },
  "oklch": {
    "l": 0.57197,
    "c": 0.14027,
    "h": 263.8
  },
  "luminance": 0.18292
}

Semantic roles & 50–950 ramp

primary

#4C74CA

secondary

#D4C39E

accent

#AF4ADE

background

#F8F9FD

surface

#F0F2FB

border

#CBCCD4

text

#0D0E15

muted

#7D7E83

Preview Lab

Preview with #4C74CA

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

Preview Lab → · Contrast checker → · Palette generator →