#4773DC#4773DC

#4773DC is a mid, vivid blue. Relative luminance 0.188; OKLCH L 57.9% C 0.168 H 264.6°. Best body text is #000000 at 4.75:1 contrast (WCAG AA passes).

Color values

HEX	#4773DC
RGB	rgb(71, 115, 220)
HSL	hsl(222, 68%, 57%)
HSV	hsv(222, 68%, 86%)
CMYK	cmyk(67.7%, 47.7%, 0%, 13.7%)
CIE-LAB	lab(50.41, 19.06, -58.26)
CIE-LCH	lch(50.41, 61.30, 288.12°)
OKLab	oklab(57.91% -0.0157 -0.167)
OKLCH	oklch(57.91% 0.168 264.6)
XYZ	xyz(21.6430, 18.7662, 70.1779)
Luminance	0.1877 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4773DC #DCB047

analogous

#47BEDC #4773DC #6647DC

triadic

#4773DC #DC4773 #73DC47

tetradic

#4773DC #DC47BE #DCB047 #47DC66

square

#4773DC #DC47BE #DCB047 #47DC66

split-complementary

#4773DC #DC6647 #BEDC47

monochromatic

#1B3D8E #2553C1 #4773DC #7A9AE6 #AEC1F0

Accessibility & contrast

On white

4.42

#4773DC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.75

#4773DC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4773DC

4.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4773DC	#FFFFFF	#000000	##000000
##4773DC	1.00	4.42	4.75	4.75
#FFFFFF	4.42	1.00	21.00	21.00
#000000	4.75	21.00	1.00	1.00
##000000	4.75	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B7FE0

Deuteranopia (green-blind)

#1572DA

Tritanopia (blue-blind)

#008C9D

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #4773dc;
/* rgb */ color: rgb(71, 115, 220);
/* oklch */ color: oklch(57.9% 0.168 264.6);

Tailwind

colors: {
  custom: {
    50: '#8a9ae7',
    500: '#4773dc',
    950: '#000000',
  },
}

SCSS

$custom: #4773dc;
$custom-light: #8a9ae7;
$custom-dark: #000000;

JSON

{
  "hex": "#4773dc",
  "rgb": {
    "r": 71,
    "g": 115,
    "b": 220
  },
  "hsl": {
    "h": 222.282,
    "s": 68.037,
    "l": 57.059
  },
  "oklch": {
    "l": 0.57914,
    "c": 0.16771,
    "h": 264.6
  },
  "luminance": 0.18768
}

Semantic roles & 50–950 ramp

primary

#4773DC

secondary

#DECCA1

accent

#B83DEB

background

#F9F9FE

surface

#F1F2FD

border

#CBCCD5

text

#0D0E16

muted

#7E7E84

Preview Lab

Preview with #4773DC

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

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