#4753DD#4753DD

#4753DD is a mid, highly saturated blue. Relative luminance 0.127; OKLCH L 51.9% C 0.208 H 272.9°. Best body text is #FFFFFF at 5.92:1 contrast (WCAG AA passes).

Color values

HEX	#4753DD
RGB	rgb(71, 83, 221)
HSL	hsl(235, 69%, 57%)
HSV	hsv(235, 68%, 87%)
CMYK	cmyk(67.9%, 62.4%, 0%, 13.3%)
CIE-LAB	lab(42.38, 39.39, -71.85)
CIE-LCH	lch(42.38, 81.94, 298.73°)
OKLab	oklab(51.91% 0.0106 -0.2074)
OKLCH	oklch(51.91% 0.208 272.9)
XYZ	xyz(18.7386, 12.7448, 69.8651)
Luminance	0.1275 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4753DD #DDD147

analogous

#479EDD #4753DD #8647DD

triadic

#4753DD #DD4753 #53DD47

tetradic

#4753DD #DD479E #DDD147 #47DD86

square

#4753DD #DD479E #DDD147 #47DD86

split-complementary

#4753DD #DD8647 #9EDD47

monochromatic

#1A248F #2431C3 #4753DD #7B83E7 #AEB4F0

Accessibility & contrast

On white

5.92

#4753DD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.55

#4753DD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4753DD

5.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4753DD	#FFFFFF	#000000	##FFFFFF
##4753DD	1.00	5.92	3.55	5.92
#FFFFFF	5.92	1.00	21.00	1.00
#000000	3.55	21.00	1.00	21.00
##FFFFFF	5.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006BE1

Deuteranopia (green-blind)

#005DDA

Tritanopia (blue-blind)

#007690

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #4753dd;
/* rgb */ color: rgb(71, 83, 221);
/* oklch */ color: oklch(51.9% 0.208 272.9);

Tailwind

colors: {
  custom: {
    50: '#8c83e9',
    500: '#4753dd',
    950: '#000000',
  },
}

SCSS

$custom: #4753dd;
$custom-light: #8c83e9;
$custom-dark: #000000;

JSON

{
  "hex": "#4753dd",
  "rgb": {
    "r": 71,
    "g": 83,
    "b": 221
  },
  "hsl": {
    "h": 235.2,
    "s": 68.807,
    "l": 57.255
  },
  "oklch": {
    "l": 0.51907,
    "c": 0.20763,
    "h": 272.9
  },
  "luminance": 0.12747
}

Semantic roles & 50–950 ramp

primary

#4753DD

secondary

#DED9A2

accent

#DE3CEC

background

#F9F8FE

surface

#F2EFFD

border

#CCCAD5

text

#0E0A16

muted

#7E7C84

Preview Lab

Preview with #4753DD

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

Preview Lab → · Contrast checker → · Palette generator →