#4752DD#4752DD

#4752DD is a mid, highly saturated blue. Relative luminance 0.126; OKLCH L 51.7% C 0.209 H 273.1°. Best body text is #FFFFFF at 5.97:1 contrast (WCAG AA passes).

Color values

HEX	#4752DD
RGB	rgb(71, 82, 221)
HSL	hsl(236, 69%, 57%)
HSV	hsv(236, 68%, 87%)
CMYK	cmyk(67.9%, 62.9%, 0%, 13.3%)
CIE-LAB	lab(42.14, 39.99, -72.23)
CIE-LCH	lch(42.14, 82.57, 298.97°)
OKLab	oklab(51.74% 0.0113 -0.2085)
OKLCH	oklch(51.74% 0.209 273.1)
XYZ	xyz(18.6626, 12.5929, 69.8397)
Luminance	0.1260 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4752DD #DDD247

analogous

#479DDD #4752DD #8747DD

triadic

#4752DD #DD4752 #52DD47

tetradic

#4752DD #DD479D #DDD247 #47DD87

square

#4752DD #DD479D #DDD247 #47DD87

split-complementary

#4752DD #DD8747 #9DDD47

monochromatic

#1A238F #2430C3 #4752DD #7B83E7 #AEB3F0

Accessibility & contrast

On white

5.97

#4752DD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.52

#4752DD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4752DD

5.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4752DD	#FFFFFF	#000000	##FFFFFF
##4752DD	1.00	5.97	3.52	5.97
#FFFFFF	5.97	1.00	21.00	1.00
#000000	3.52	21.00	1.00	21.00
##FFFFFF	5.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006AE1

Deuteranopia (green-blind)

#005DDA

Tritanopia (blue-blind)

#007690

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #4752dd;
/* rgb */ color: rgb(71, 82, 221);
/* oklch */ color: oklch(51.7% 0.209 273.1);

Tailwind

colors: {
  custom: {
    50: '#8c83e9',
    500: '#4752dd',
    950: '#000000',
  },
}

SCSS

$custom: #4752dd;
$custom-light: #8c83e9;
$custom-dark: #000000;

JSON

{
  "hex": "#4752dd",
  "rgb": {
    "r": 71,
    "g": 82,
    "b": 221
  },
  "hsl": {
    "h": 235.6,
    "s": 68.807,
    "l": 57.255
  },
  "oklch": {
    "l": 0.51736,
    "c": 0.20879,
    "h": 273.1
  },
  "luminance": 0.12595
}

Semantic roles & 50–950 ramp

primary

#4752DD

secondary

#DEDAA2

accent

#DF3CEC

background

#F9F8FE

surface

#F2EFFD

border

#CCCAD5

text

#0E0A16

muted

#7E7C84

Preview Lab

Preview with #4752DD

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

Preview Lab → · Contrast checker → · Palette generator →