#4A7BCC#4A7BCC

#4A7BCC is a mid, vivid blue. Relative luminance 0.200; OKLCH L 58.7% C 0.136 H 259.9°. Best body text is #000000 at 5.00:1 contrast (WCAG AA passes).

Color values

HEX	#4A7BCC
RGB	rgb(74, 123, 204)
HSL	hsl(217, 56%, 55%)
HSV	hsv(217, 64%, 80%)
CMYK	cmyk(63.7%, 39.7%, 0%, 20%)
CIE-LAB	lab(51.81, 9.02, -46.93)
CIE-LCH	lch(51.81, 47.79, 280.88°)
OKLab	oklab(58.73% -0.0237 -0.1335)
OKLCH	oklch(58.73% 0.136 259.9)
XYZ	xyz(20.8022, 19.9794, 59.8752)
Luminance	0.1998 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4A7BCC #CC9B4A

analogous

#4ABCCC #4A7BCC #5A4ACC

triadic

#4A7BCC #CC4A7B #7BCC4A

tetradic

#4A7BCC #CC4ABC #CC9B4A #4ACC5A

square

#4A7BCC #CC4ABC #CC9B4A #4ACC5A

split-complementary

#4A7BCC #CC5A4A #BCCC4A

monochromatic

#224379 #305DA9 #4A7BCC #7A9ED9 #A9C1E7

Accessibility & contrast

On white

4.20

#4A7BCC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.00

#4A7BCC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4A7BCC

5.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4A7BCC	#FFFFFF	#000000	##000000
##4A7BCC	1.00	4.20	5.00	5.00
#FFFFFF	4.20	1.00	21.00	21.00
#000000	5.00	21.00	1.00	1.00
##000000	5.00	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5782CF

Deuteranopia (green-blind)

#4476CA

Tritanopia (blue-blind)

#008D99

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #4a7bcc;
/* rgb */ color: rgb(74, 123, 204);
/* oklch */ color: oklch(58.7% 0.136 259.9);

Tailwind

colors: {
  custom: {
    50: '#89a0dc',
    500: '#4a7bcc',
    950: '#000000',
  },
}

SCSS

$custom: #4a7bcc;
$custom-light: #89a0dc;
$custom-dark: #000000;

JSON

{
  "hex": "#4a7bcc",
  "rgb": {
    "r": 74,
    "g": 123,
    "b": 204
  },
  "hsl": {
    "h": 217.385,
    "s": 56.034,
    "l": 54.51
  },
  "oklch": {
    "l": 0.58728,
    "c": 0.13564,
    "h": 259.9
  },
  "luminance": 0.19981
}

Semantic roles & 50–950 ramp

primary

#4A7BCC

secondary

#D4C09D

accent

#A648DF

background

#F8F9FD

surface

#F0F2FB

border

#CBCCD4

text

#0D0E15

muted

#7D7E83

Preview Lab

Preview with #4A7BCC

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

Preview Lab → · Contrast checker → · Palette generator →