#4751C2#4751C2

#4751C2 is a mid, vivid blue. Relative luminance 0.111; OKLCH L 49.3% C 0.175 H 274.2°. Best body text is #FFFFFF at 6.51:1 contrast (WCAG AA passes).

Color values

HEX	#4751C2
RGB	rgb(71, 81, 194)
HSL	hsl(235, 50%, 52%)
HSV	hsv(235, 63%, 76%)
CMYK	cmyk(63.4%, 58.2%, 0%, 23.9%)
CIE-LAB	lab(39.78, 31.42, -60.53)
CIE-LCH	lch(39.78, 68.20, 297.43°)
OKLab	oklab(49.33% 0.0129 -0.1741)
OKLCH	oklch(49.33% 0.175 274.2)
XYZ	xyz(15.2754, 11.1182, 52.3695)
Luminance	0.1112 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4751C2 #C2B847

analogous

#478FC2 #4751C2 #7B47C2

triadic

#4751C2 #C24751 #51C247

tetradic

#4751C2 #C2478F #C2B847 #47C27B

square

#4751C2 #C2478F #C2B847 #47C27B

split-complementary

#4751C2 #C27B47 #8FC247

monochromatic

#24296B #333B99 #4751C2 #757CD1 #A3A8E0

Accessibility & contrast

On white

6.51

#4751C2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.22

#4751C2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4751C2

6.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4751C2	#FFFFFF	#000000	##FFFFFF
##4751C2	1.00	6.51	3.22	6.51
#FFFFFF	6.51	1.00	21.00	1.00
#000000	3.22	21.00	1.00	21.00
##FFFFFF	6.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0063C6

Deuteranopia (green-blind)

#0058C0

Tritanopia (blue-blind)

#006C81

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #4751c2;
/* rgb */ color: rgb(71, 81, 194);
/* oklch */ color: oklch(49.3% 0.175 274.2);

Tailwind

colors: {
  custom: {
    50: '#8781d5',
    500: '#4751c2',
    950: '#000000',
  },
}

SCSS

$custom: #4751c2;
$custom-light: #8781d5;
$custom-dark: #000000;

JSON

{
  "hex": "#4751c2",
  "rgb": {
    "r": 71,
    "g": 81,
    "b": 194
  },
  "hsl": {
    "h": 235.122,
    "s": 50.204,
    "l": 51.961
  },
  "oklch": {
    "l": 0.49329,
    "c": 0.17459,
    "h": 274.2
  },
  "luminance": 0.11119
}

Semantic roles & 50–950 ramp

primary

#4751C2

secondary

#CDC997

accent

#CE4EDA

background

#F8F7FD

surface

#F0EEFA

border

#CBC9D3

text

#0C0A14

muted

#7D7C83

Preview Lab

Preview with #4751C2

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

Preview Lab → · Contrast checker → · Palette generator →