#4751D2#4751D2

#4751D2 is a mid, vivid blue. Relative luminance 0.119; OKLCH L 50.6% C 0.196 H 273.7°. Best body text is #FFFFFF at 6.22:1 contrast (WCAG AA passes).

Color values

HEX	#4751D2
RGB	rgb(71, 81, 210)
HSL	hsl(236, 61%, 55%)
HSV	hsv(236, 66%, 82%)
CMYK	cmyk(66.2%, 61.4%, 0%, 17.6%)
CIE-LAB	lab(41.02, 36.88, -67.77)
CIE-LCH	lch(41.02, 77.16, 298.55°)
OKLab	oklab(50.63% 0.0126 -0.1954)
OKLCH	oklch(50.63% 0.196 273.7)
XYZ	xyz(17.1700, 11.8761, 62.3477)
Luminance	0.1188 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4751D2 #D2C847

analogous

#4797D2 #4751D2 #8247D2

triadic

#4751D2 #D24751 #51D247

tetradic

#4751D2 #D24797 #D2C847 #47D282

square

#4751D2 #D24797 #D2C847 #47D282

split-complementary

#4751D2 #D28247 #97D247

monochromatic

#1F267F #2B35B1 #4751D2 #7880DE #A9AEEA

Accessibility & contrast

On white

6.22

#4751D2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.38

#4751D2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4751D2

6.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4751D2	#FFFFFF	#000000	##FFFFFF
##4751D2	1.00	6.22	3.38	6.22
#FFFFFF	6.22	1.00	21.00	1.00
#000000	3.38	21.00	1.00	21.00
##FFFFFF	6.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0067D6

Deuteranopia (green-blind)

#005BCF

Tritanopia (blue-blind)

#00728A

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #4751d2;
/* rgb */ color: rgb(71, 81, 210);
/* oklch */ color: oklch(50.6% 0.196 273.7);

Tailwind

colors: {
  custom: {
    50: '#8a82e1',
    500: '#4751d2',
    950: '#000000',
  },
}

SCSS

$custom: #4751d2;
$custom-light: #8a82e1;
$custom-dark: #000000;

JSON

{
  "hex": "#4751d2",
  "rgb": {
    "r": 71,
    "g": 81,
    "b": 210
  },
  "hsl": {
    "h": 235.683,
    "s": 60.699,
    "l": 55.098
  },
  "oklch": {
    "l": 0.50633,
    "c": 0.19579,
    "h": 273.7
  },
  "luminance": 0.11878
}

Semantic roles & 50–950 ramp

primary

#4751D2

secondary

#D8D39D

accent

#D844E4

background

#F9F7FD

surface

#F1EEFB

border

#CBC9D4

text

#0D0A15

muted

#7E7C83

Preview Lab

Preview with #4751D2

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

Preview Lab → · Contrast checker → · Palette generator →