#4753BC#4753BC

#4753BC is a mid, vivid blue. Relative luminance 0.112; OKLCH L 49.2% C 0.164 H 273.8°. Best body text is #FFFFFF at 6.50:1 contrast (WCAG AA passes).

Color values

HEX	#4753BC
RGB	rgb(71, 83, 188)
HSL	hsl(234, 47%, 51%)
HSV	hsv(234, 62%, 74%)
CMYK	cmyk(62.2%, 55.9%, 0%, 26.3%)
CIE-LAB	lab(39.84, 28.09, -56.93)
CIE-LCH	lch(39.84, 63.48, 296.27°)
OKLab	oklab(49.24% 0.0109 -0.1635)
OKLCH	oklch(49.24% 0.164 273.8)
XYZ	xyz(14.7659, 11.1557, 48.9423)
Luminance	0.1116 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4753BC #BCB047

analogous

#478DBC #4753BC #7547BC

triadic

#4753BC #BC4753 #53BC47

tetradic

#4753BC #BC478D #BCB047 #47BC75

square

#4753BC #BC478D #BCB047 #47BC75

split-complementary

#4753BC #BC7547 #8DBC47

monochromatic

#242B64 #353E91 #4753BC #747DCC #A1A7DD

Accessibility & contrast

On white

6.50

#4753BC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.23

#4753BC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4753BC

6.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4753BC	#FFFFFF	#000000	##FFFFFF
##4753BC	1.00	6.50	3.23	6.50
#FFFFFF	6.50	1.00	21.00	1.00
#000000	3.23	21.00	1.00	21.00
##FFFFFF	6.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0063C0

Deuteranopia (green-blind)

#0059BA

Tritanopia (blue-blind)

#006C7F

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #4753bc;
/* rgb */ color: rgb(71, 83, 188);
/* oklch */ color: oklch(49.2% 0.164 273.8);

Tailwind

colors: {
  custom: {
    50: '#8683d1',
    500: '#4753bc',
    950: '#000000',
  },
}

SCSS

$custom: #4753bc;
$custom-light: #8683d1;
$custom-dark: #000000;

JSON

{
  "hex": "#4753bc",
  "rgb": {
    "r": 71,
    "g": 83,
    "b": 188
  },
  "hsl": {
    "h": 233.846,
    "s": 46.614,
    "l": 50.784
  },
  "oklch": {
    "l": 0.49236,
    "c": 0.16386,
    "h": 273.8
  },
  "luminance": 0.11157
}

Semantic roles & 50–950 ramp

primary

#4753BC

secondary

#C9C495

accent

#C952D6

background

#F8F8FC

surface

#F0EFF9

border

#CBCAD2

text

#0C0A14

muted

#7D7C82

Preview Lab

Preview with #4753BC

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

Preview Lab → · Contrast checker → · Palette generator →