#4C52BF#4C52BF

#4C52BF is a mid, vivid blue. Relative luminance 0.113; OKLCH L 49.6% C 0.168 H 276.0°. Best body text is #FFFFFF at 6.43:1 contrast (WCAG AA passes).

Color values

HEX	#4C52BF
RGB	rgb(76, 82, 191)
HSL	hsl(237, 47%, 52%)
HSV	hsv(237, 60%, 75%)
CMYK	cmyk(60.2%, 57.1%, 0%, 25.1%)
CIE-LAB	lab(40.13, 30.62, -58.19)
CIE-LCH	lch(40.13, 65.76, 297.75°)
OKLab	oklab(49.61% 0.0176 -0.1671)
OKLCH	oklch(49.61% 0.168 276)
XYZ	xyz(15.3987, 11.3315, 50.6558)
Luminance	0.1133 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C52BF #BFB94C

analogous

#4C8BBF #4C52BF #804CBF

triadic

#4C52BF #BF4C52 #52BF4C

tetradic

#4C52BF #BF4C8B #BFB94C #4CBF80

square

#4C52BF #BF4C8B #BFB94C #4CBF80

split-complementary

#4C52BF #BF804C #8BBF4C

monochromatic

#262A6B #363B98 #4C52BF #797ECF #A6A9DF

Accessibility & contrast

On white

6.43

#4C52BF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.27

#4C52BF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4C52BF

6.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C52BF	#FFFFFF	#000000	##FFFFFF
##4C52BF	1.00	6.43	3.27	6.43
#FFFFFF	6.43	1.00	21.00	1.00
#000000	3.27	21.00	1.00	21.00
##FFFFFF	6.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0064C3

Deuteranopia (green-blind)

#005ABD

Tritanopia (blue-blind)

#006C80

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #4c52bf;
/* rgb */ color: rgb(76, 82, 191);
/* oklch */ color: oklch(49.6% 0.168 276.0);

Tailwind

colors: {
  custom: {
    50: '#8982d3',
    500: '#4c52bf',
    950: '#000000',
  },
}

SCSS

$custom: #4c52bf;
$custom-light: #8982d3;
$custom-dark: #000000;

JSON

{
  "hex": "#4c52bf",
  "rgb": {
    "r": 76,
    "g": 82,
    "b": 191
  },
  "hsl": {
    "h": 236.87,
    "s": 47.325,
    "l": 52.353
  },
  "oklch": {
    "l": 0.49608,
    "c": 0.16802,
    "h": 276
  },
  "luminance": 0.11333
}

Semantic roles & 50–950 ramp

primary

#4C52BF

secondary

#CCCA9A

accent

#D051D7

background

#F8F7FD

surface

#F0EEFA

border

#CBC9D3

text

#0D0A14

muted

#7D7C83

Preview Lab

Preview with #4C52BF

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

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