#4775DD#4775DD

#4775DD is a mid, vivid blue. Relative luminance 0.193; OKLCH L 58.4% C 0.167 H 264.0°. Best body text is #000000 at 4.86:1 contrast (WCAG AA passes).

Color values

HEX	#4775DD
RGB	rgb(71, 117, 221)
HSL	hsl(222, 69%, 57%)
HSV	hsv(222, 68%, 87%)
CMYK	cmyk(67.9%, 47.1%, 0%, 13.3%)
CIE-LAB	lab(51.01, 18.17, -57.85)
CIE-LCH	lch(51.01, 60.64, 287.44°)
OKLab	oklab(58.39% -0.0174 -0.1658)
OKLCH	oklch(58.39% 0.167 264)
XYZ	xyz(22.0064, 19.2804, 70.9543)
Luminance	0.1928 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4775DD #DDAF47

analogous

#47C0DD #4775DD #6447DD

triadic

#4775DD #DD4775 #75DD47

tetradic

#4775DD #DD47C0 #DDAF47 #47DD64

square

#4775DD #DD47C0 #DDAF47 #47DD64

split-complementary

#4775DD #DD6447 #C0DD47

monochromatic

#1A3E8F #2455C3 #4775DD #7B9CE7 #AEC2F0

Accessibility & contrast

On white

4.32

#4775DD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.86

#4775DD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4775DD

4.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4775DD	#FFFFFF	#000000	##000000
##4775DD	1.00	4.32	4.86	4.86
#FFFFFF	4.32	1.00	21.00	21.00
#000000	4.86	21.00	1.00	1.00
##000000	4.86	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E81E1

Deuteranopia (green-blind)

#1C73DB

Tritanopia (blue-blind)

#008D9E

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #4775dd;
/* rgb */ color: rgb(71, 117, 221);
/* oklch */ color: oklch(58.4% 0.167 264.0);

Tailwind

colors: {
  custom: {
    50: '#8a9ce8',
    500: '#4775dd',
    950: '#000000',
  },
}

SCSS

$custom: #4775dd;
$custom-light: #8a9ce8;
$custom-dark: #000000;

JSON

{
  "hex": "#4775dd",
  "rgb": {
    "r": 71,
    "g": 117,
    "b": 221
  },
  "hsl": {
    "h": 221.6,
    "s": 68.807,
    "l": 57.255
  },
  "oklch": {
    "l": 0.58394,
    "c": 0.16667,
    "h": 264
  },
  "luminance": 0.19283
}

Semantic roles & 50–950 ramp

primary

#4775DD

secondary

#DECCA2

accent

#B63CEC

background

#F9F9FE

surface

#F1F2FD

border

#CBCCD5

text

#0D0E16

muted

#7E7E84

Preview Lab

Preview with #4775DD

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

Preview Lab → · Contrast checker → · Palette generator →