#4775BC#4775BC

#4775BC is a mid, vivid blue. Relative luminance 0.177; OKLCH L 56.3% C 0.122 H 258.8°. Best body text is #FFFFFF at 4.63:1 contrast (WCAG AA passes).

Color values

HEX	#4775BC
RGB	rgb(71, 117, 188)
HSL	hsl(216, 47%, 51%)
HSV	hsv(216, 62%, 74%)
CMYK	cmyk(62.2%, 37.8%, 0%, 26.3%)
CIE-LAB	lab(49.12, 6.62, -42.06)
CIE-LCH	lch(49.12, 42.58, 278.95°)
OKLab	oklab(56.32% -0.0236 -0.1194)
OKLCH	oklch(56.32% 0.122 258.8)
XYZ	xyz(18.0337, 17.6914, 50.0316)
Luminance	0.1769 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4775BC #BC8E47

analogous

#47B0BC #4775BC #5347BC

triadic

#4775BC #BC4775 #75BC47

tetradic

#4775BC #BC47B0 #BC8E47 #47BC53

square

#4775BC #BC47B0 #BC8E47 #47BC53

split-complementary

#4775BC #BC5347 #B0BC47

monochromatic

#243D64 #355991 #4775BC #7497CC #A1B8DD

Accessibility & contrast

On white

4.63

#4775BC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.54

#4775BC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #4775BC

4.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4775BC	#FFFFFF	#000000	##FFFFFF
##4775BC	1.00	4.63	4.54	4.63
#FFFFFF	4.63	1.00	21.00	1.00
#000000	4.54	21.00	1.00	21.00
##FFFFFF	4.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#567BBF

Deuteranopia (green-blind)

#4670BB

Tritanopia (blue-blind)

#00858F

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #4775bc;
/* rgb */ color: rgb(71, 117, 188);
/* oklch */ color: oklch(56.3% 0.122 258.8);

Tailwind

colors: {
  custom: {
    50: '#859cd0',
    500: '#4775bc',
    950: '#000000',
  },
}

SCSS

$custom: #4775bc;
$custom-light: #859cd0;
$custom-dark: #000000;

JSON

{
  "hex": "#4775bc",
  "rgb": {
    "r": 71,
    "g": 117,
    "b": 188
  },
  "hsl": {
    "h": 216.41,
    "s": 46.614,
    "l": 50.784
  },
  "oklch": {
    "l": 0.5632,
    "c": 0.12171,
    "h": 258.8
  },
  "luminance": 0.17693
}

Semantic roles & 50–950 ramp

primary

#4775BC

secondary

#C9B595

accent

#A252D6

background

#F8F9FC

surface

#F0F2F9

border

#CBCCD2

text

#0C0E14

muted

#7D7E82

Preview Lab

Preview with #4775BC

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

Preview Lab → · Contrast checker → · Palette generator →