#4750BE#4750BE

#4750BE is a mid, vivid blue. Relative luminance 0.108; OKLCH L 48.8% C 0.170 H 274.6°. Best body text is #FFFFFF at 6.65:1 contrast (WCAG AA passes).

Color values

HEX	#4750BE
RGB	rgb(71, 80, 190)
HSL	hsl(235, 48%, 51%)
HSV	hsv(235, 63%, 75%)
CMYK	cmyk(62.6%, 57.9%, 0%, 25.5%)
CIE-LAB	lab(39.23, 30.68, -59.09)
CIE-LCH	lch(39.23, 66.58, 297.44°)
OKLab	oklab(48.83% 0.0138 -0.1699)
OKLCH	oklch(48.83% 0.17 274.6)
XYZ	xyz(14.7584, 10.7934, 50.0108)
Luminance	0.1080 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4750BE #BEB547

analogous

#478BBE #4750BE #7947BE

triadic

#4750BE #BE4750 #50BE47

tetradic

#4750BE #BE478B #BEB547 #47BE79

square

#4750BE #BE478B #BEB547 #47BE79

split-complementary

#4750BE #BE7947 #8BBE47

monochromatic

#242966 #343B94 #4750BE #747BCE #A1A6DE

Accessibility & contrast

On white

6.65

#4750BE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.16

#4750BE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4750BE

6.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4750BE	#FFFFFF	#000000	##FFFFFF
##4750BE	1.00	6.65	3.16	6.65
#FFFFFF	6.65	1.00	21.00	1.00
#000000	3.16	21.00	1.00	21.00
##FFFFFF	6.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0062C2

Deuteranopia (green-blind)

#0057BC

Tritanopia (blue-blind)

#006B7F

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #4750be;
/* rgb */ color: rgb(71, 80, 190);
/* oklch */ color: oklch(48.8% 0.170 274.6);

Tailwind

colors: {
  custom: {
    50: '#8681d2',
    500: '#4750be',
    950: '#000000',
  },
}

SCSS

$custom: #4750be;
$custom-light: #8681d2;
$custom-dark: #000000;

JSON

{
  "hex": "#4750be",
  "rgb": {
    "r": 71,
    "g": 80,
    "b": 190
  },
  "hsl": {
    "h": 235.462,
    "s": 47.791,
    "l": 51.176
  },
  "oklch": {
    "l": 0.48827,
    "c": 0.17044,
    "h": 274.6
  },
  "luminance": 0.10795
}

Semantic roles & 50–950 ramp

primary

#4750BE

secondary

#CBC796

accent

#CD50D7

background

#F8F7FD

surface

#F0EEFA

border

#CBC9D3

text

#0C0A14

muted

#7D7C83

Preview Lab

Preview with #4750BE

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

Preview Lab → · Contrast checker → · Palette generator →