#4775BB#4775BB

#4775BB is a mid, vivid blue. Relative luminance 0.176; OKLCH L 56.3% C 0.120 H 258.6°. Best body text is #FFFFFF at 4.64:1 contrast (WCAG AA passes).

Color values

HEX	#4775BB
RGB	rgb(71, 117, 187)
HSL	hsl(216, 46%, 51%)
HSV	hsv(216, 62%, 73%)
CMYK	cmyk(62%, 37.4%, 0%, 26.7%)
CIE-LAB	lab(49.07, 6.28, -41.56)
CIE-LCH	lch(49.07, 42.04, 278.59°)
OKLab	oklab(56.26% -0.0239 -0.1179)
OKLCH	oklch(56.26% 0.12 258.6)
XYZ	xyz(17.9263, 17.6484, 49.4659)
Luminance	0.1765 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4775BB #BB8D47

analogous

#47AFBB #4775BB #5347BB

triadic

#4775BB #BB4775 #75BB47

tetradic

#4775BB #BB47AF #BB8D47 #47BB53

square

#4775BB #BB47AF #BB8D47 #47BB53

split-complementary

#4775BB #BB5347 #AFBB47

monochromatic

#253D63 #355990 #4775BB #7497CC #A0B8DC

Accessibility & contrast

On white

4.64

#4775BB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.53

#4775BB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #4775BB

4.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4775BB	#FFFFFF	#000000	##FFFFFF
##4775BB	1.00	4.64	4.53	4.64
#FFFFFF	4.64	1.00	21.00	1.00
#000000	4.53	21.00	1.00	21.00
##FFFFFF	4.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#577BBE

Deuteranopia (green-blind)

#4770BA

Tritanopia (blue-blind)

#00858F

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #4775bb;
/* rgb */ color: rgb(71, 117, 187);
/* oklch */ color: oklch(56.3% 0.120 258.6);

Tailwind

colors: {
  custom: {
    50: '#849cd0',
    500: '#4775bb',
    950: '#000000',
  },
}

SCSS

$custom: #4775bb;
$custom-light: #849cd0;
$custom-dark: #000000;

JSON

{
  "hex": "#4775bb",
  "rgb": {
    "r": 71,
    "g": 117,
    "b": 187
  },
  "hsl": {
    "h": 216.207,
    "s": 46.032,
    "l": 50.588
  },
  "oklch": {
    "l": 0.56262,
    "c": 0.12034,
    "h": 258.6
  },
  "luminance": 0.1765
}

Semantic roles & 50–950 ramp

primary

#4775BB

secondary

#C9B495

accent

#A252D6

background

#F8F9FC

surface

#F0F2F9

border

#CBCCD2

text

#0C0E14

muted

#7D7E82

Preview Lab

Preview with #4775BB

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

Preview Lab → · Contrast checker → · Palette generator →