#4750BA#4750BA

#4750BA is a mid, vivid blue. Relative luminance 0.106; OKLCH L 48.5% C 0.165 H 274.8°. Best body text is #FFFFFF at 6.72:1 contrast (WCAG AA passes).

Color values

HEX	#4750BA
RGB	rgb(71, 80, 186)
HSL	hsl(235, 45%, 50%)
HSV	hsv(235, 62%, 73%)
CMYK	cmyk(61.8%, 57%, 0%, 27.1%)
CIE-LAB	lab(38.93, 29.31, -57.22)
CIE-LCH	lch(38.93, 64.30, 297.12°)
OKLab	oklab(48.51% 0.0137 -0.1644)
OKLCH	oklch(48.51% 0.165 274.8)
XYZ	xyz(14.3272, 10.6209, 47.7399)
Luminance	0.1062 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4750BA #BAB147

analogous

#478ABA #4750BA #7747BA

triadic

#4750BA #BA4750 #50BA47

tetradic

#4750BA #BA478A #BAB147 #47BA77

square

#4750BA #BA478A #BAB147 #47BA77

split-complementary

#4750BA #BA7747 #8ABA47

monochromatic

#252962 #353C8E #4750BA #747ACB #A0A5DB

Accessibility & contrast

On white

6.72

#4750BA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.12

#4750BA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4750BA

6.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4750BA	#FFFFFF	#000000	##FFFFFF
##4750BA	1.00	6.72	3.12	6.72
#FFFFFF	6.72	1.00	21.00	1.00
#000000	3.12	21.00	1.00	21.00
##FFFFFF	6.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0061BE

Deuteranopia (green-blind)

#0057B8

Tritanopia (blue-blind)

#00697D

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #4750ba;
/* rgb */ color: rgb(71, 80, 186);
/* oklch */ color: oklch(48.5% 0.165 274.8);

Tailwind

colors: {
  custom: {
    50: '#8681cf',
    500: '#4750ba',
    950: '#000000',
  },
}

SCSS

$custom: #4750ba;
$custom-light: #8681cf;
$custom-dark: #000000;

JSON

{
  "hex": "#4750ba",
  "rgb": {
    "r": 71,
    "g": 80,
    "b": 186
  },
  "hsl": {
    "h": 235.304,
    "s": 45.455,
    "l": 50.392
  },
  "oklch": {
    "l": 0.48514,
    "c": 0.16497,
    "h": 274.8
  },
  "luminance": 0.10622
}

Semantic roles & 50–950 ramp

primary

#4750BA

secondary

#C8C495

accent

#CB53D5

background

#F8F7FC

surface

#F0EEF9

border

#CBC9D2

text

#0C0A14

muted

#7D7C82

Preview Lab

Preview with #4750BA

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

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