#4751DF#4751DF

#4751DF is a mid, highly saturated blue. Relative luminance 0.126; OKLCH L 51.7% C 0.212 H 273.2°. Best body text is #FFFFFF at 5.98:1 contrast (WCAG AA passes).

Color values

HEX	#4751DF
RGB	rgb(71, 81, 223)
HSL	hsl(236, 70%, 58%)
HSV	hsv(236, 68%, 87%)
CMYK	cmyk(68.2%, 63.7%, 0%, 12.5%)
CIE-LAB	lab(42.08, 41.28, -73.48)
CIE-LCH	lch(42.08, 84.28, 299.32°)
OKLab	oklab(51.74% 0.0119 -0.2121)
OKLCH	oklch(51.74% 0.212 273.2)
XYZ	xyz(18.8558, 12.5504, 71.2265)
Luminance	0.1255 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4751DF #DFD547

analogous

#479DDF #4751DF #8947DF

triadic

#4751DF #DF4751 #51DF47

tetradic

#4751DF #DF479D #DFD547 #47DF89

square

#4751DF #DF479D #DFD547 #47DF89

split-complementary

#4751DF #DF8947 #9DDF47

monochromatic

#192192 #222DC6 #4751DF #7B82E8 #AFB4F1

Accessibility & contrast

On white

5.98

#4751DF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.51

#4751DF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4751DF

5.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4751DF	#FFFFFF	#000000	##FFFFFF
##4751DF	1.00	5.98	3.51	5.98
#FFFFFF	5.98	1.00	21.00	1.00
#000000	3.51	21.00	1.00	21.00
##FFFFFF	5.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006AE4

Deuteranopia (green-blind)

#005CDC

Tritanopia (blue-blind)

#007691

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #4751df;
/* rgb */ color: rgb(71, 81, 223);
/* oklch */ color: oklch(51.7% 0.212 273.2);

Tailwind

colors: {
  custom: {
    50: '#8d82ea',
    500: '#4751df',
    950: '#000000',
  },
}

SCSS

$custom: #4751df;
$custom-light: #8d82ea;
$custom-dark: #000000;

JSON

{
  "hex": "#4751df",
  "rgb": {
    "r": 71,
    "g": 81,
    "b": 223
  },
  "hsl": {
    "h": 236.053,
    "s": 70.37,
    "l": 57.647
  },
  "oklch": {
    "l": 0.51739,
    "c": 0.21247,
    "h": 273.2
  },
  "luminance": 0.12552
}

Semantic roles & 50–950 ramp

primary

#4751DF

secondary

#DFDBA2

accent

#E13BED

background

#F9F8FE

surface

#F2EFFD

border

#CCCAD5

text

#0E0A16

muted

#7E7C84

Preview Lab

Preview with #4751DF

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

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