#4755BD#4755BD

#4755BD is a mid, vivid blue. Relative luminance 0.115; OKLCH L 49.7% C 0.163 H 273.2°. Best body text is #FFFFFF at 6.36:1 contrast (WCAG AA passes).

Color values

HEX	#4755BD
RGB	rgb(71, 85, 189)
HSL	hsl(233, 47%, 51%)
HSV	hsv(233, 62%, 74%)
CMYK	cmyk(62.4%, 55%, 0%, 25.9%)
CIE-LAB	lab(40.43, 27.16, -56.56)
CIE-LCH	lch(40.43, 62.75, 295.65°)
OKLab	oklab(49.7% 0.0091 -0.1624)
OKLCH	oklch(49.7% 0.163 273.2)
XYZ	xyz(15.0293, 11.5095, 49.5638)
Luminance	0.1151 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4755BD #BDAF47

analogous

#4790BD #4755BD #7447BD

triadic

#4755BD #BD4755 #55BD47

tetradic

#4755BD #BD4790 #BDAF47 #47BD74

square

#4755BD #BD4790 #BDAF47 #47BD74

split-complementary

#4755BD #BD7447 #90BD47

monochromatic

#242C65 #344092 #4755BD #747FCD #A1A8DD

Accessibility & contrast

On white

6.36

#4755BD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.30

#4755BD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4755BD

6.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4755BD	#FFFFFF	#000000	##FFFFFF
##4755BD	1.00	6.36	3.30	6.36
#FFFFFF	6.36	1.00	21.00	1.00
#000000	3.30	21.00	1.00	21.00
##FFFFFF	6.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0365C1

Deuteranopia (green-blind)

#005ABB

Tritanopia (blue-blind)

#006E81

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #4755bd;
/* rgb */ color: rgb(71, 85, 189);
/* oklch */ color: oklch(49.7% 0.163 273.2);

Tailwind

colors: {
  custom: {
    50: '#8684d2',
    500: '#4755bd',
    950: '#000000',
  },
}

SCSS

$custom: #4755bd;
$custom-light: #8684d2;
$custom-dark: #000000;

JSON

{
  "hex": "#4755bd",
  "rgb": {
    "r": 71,
    "g": 85,
    "b": 189
  },
  "hsl": {
    "h": 232.881,
    "s": 47.2,
    "l": 50.98
  },
  "oklch": {
    "l": 0.49696,
    "c": 0.16266,
    "h": 273.2
  },
  "luminance": 0.11511
}

Semantic roles & 50–950 ramp

primary

#4755BD

secondary

#CAC496

accent

#C751D7

background

#F8F8FD

surface

#F0EFFA

border

#CBCAD3

text

#0C0B14

muted

#7D7C83

Preview Lab

Preview with #4755BD

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

Preview Lab → · Contrast checker → · Palette generator →