#4A77CA#4A77CA

#4A77CA is a mid, vivid blue. Relative luminance 0.189; OKLCH L 57.7% C 0.137 H 261.6°. Best body text is #000000 at 4.78:1 contrast (WCAG AA passes).

Color values

HEX	#4A77CA
RGB	rgb(74, 119, 202)
HSL	hsl(219, 55%, 54%)
HSV	hsv(219, 63%, 79%)
CMYK	cmyk(63.4%, 41.1%, 0%, 20.8%)
CIE-LAB	lab(50.58, 10.78, -47.75)
CIE-LCH	lch(50.58, 48.95, 282.72°)
OKLab	oklab(57.74% -0.0201 -0.136)
OKLCH	oklch(57.74% 0.137 261.6)
XYZ	xyz(20.0778, 18.9119, 58.4579)
Luminance	0.1891 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4A77CA #CA9D4A

analogous

#4AB7CA #4A77CA #5D4ACA

triadic

#4A77CA #CA4A77 #77CA4A

tetradic

#4A77CA #CA4AB7 #CA9D4A #4ACA5D

square

#4A77CA #CA4AB7 #CA9D4A #4ACA5D

split-complementary

#4A77CA #CA5D4A #B7CA4A

monochromatic

#234077 #315AA6 #4A77CA #799BD8 #A9BEE6

Accessibility & contrast

On white

4.39

#4A77CA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.78

#4A77CA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4A77CA

4.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4A77CA	#FFFFFF	#000000	##000000
##4A77CA	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)

#527FCD

Deuteranopia (green-blind)

#3F73C8

Tritanopia (blue-blind)

#008A97

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #4a77ca;
/* rgb */ color: rgb(74, 119, 202);
/* oklch */ color: oklch(57.7% 0.137 261.6);

Tailwind

colors: {
  custom: {
    50: '#889dda',
    500: '#4a77ca',
    950: '#000000',
  },
}

SCSS

$custom: #4a77ca;
$custom-light: #889dda;
$custom-dark: #000000;

JSON

{
  "hex": "#4a77ca",
  "rgb": {
    "r": 74,
    "g": 119,
    "b": 202
  },
  "hsl": {
    "h": 218.906,
    "s": 54.701,
    "l": 54.118
  },
  "oklch": {
    "l": 0.57741,
    "c": 0.13747,
    "h": 261.6
  },
  "luminance": 0.18914
}

Semantic roles & 50–950 ramp

primary

#4A77CA

secondary

#D3C09D

accent

#AA4ADE

background

#F8F9FD

surface

#F0F2FB

border

#CBCCD4

text

#0C0E15

muted

#7D7E83

Preview Lab

Preview with #4A77CA

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

Preview Lab → · Contrast checker → · Palette generator →