#4C52BC#4C52BC

#4C52BC is a mid, vivid blue. Relative luminance 0.112; OKLCH L 49.4% C 0.164 H 276.2°. Best body text is #FFFFFF at 6.48:1 contrast (WCAG AA passes).

Color values

HEX	#4C52BC
RGB	rgb(76, 82, 188)
HSL	hsl(237, 46%, 52%)
HSV	hsv(237, 60%, 74%)
CMYK	cmyk(59.6%, 56.4%, 0%, 26.3%)
CIE-LAB	lab(39.92, 29.61, -56.79)
CIE-LCH	lch(39.92, 64.05, 297.54°)
OKLab	oklab(49.38% 0.0176 -0.163)
OKLCH	oklch(49.38% 0.164 276.2)
XYZ	xyz(15.0719, 11.2008, 48.9349)
Luminance	0.1120 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C52BC #BCB64C

analogous

#4C8ABC #4C52BC #7E4CBC

triadic

#4C52BC #BC4C52 #52BC4C

tetradic

#4C52BC #BC4C8A #BCB64C #4CBC7E

square

#4C52BC #BC4C8A #BCB64C #4CBC7E

split-complementary

#4C52BC #BC7E4C #8ABC4C

monochromatic

#272A67 #373C94 #4C52BC #797DCD #A5A8DD

Accessibility & contrast

On white

6.48

#4C52BC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.24

#4C52BC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4C52BC

6.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C52BC	#FFFFFF	#000000	##FFFFFF
##4C52BC	1.00	6.48	3.24	6.48
#FFFFFF	6.48	1.00	21.00	1.00
#000000	3.24	21.00	1.00	21.00
##FFFFFF	6.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0063C0

Deuteranopia (green-blind)

#0059BA

Tritanopia (blue-blind)

#006B7F

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #4c52bc;
/* rgb */ color: rgb(76, 82, 188);
/* oklch */ color: oklch(49.4% 0.164 276.2);

Tailwind

colors: {
  custom: {
    50: '#8982d1',
    500: '#4c52bc',
    950: '#000000',
  },
}

SCSS

$custom: #4c52bc;
$custom-light: #8982d1;
$custom-dark: #000000;

JSON

{
  "hex": "#4c52bc",
  "rgb": {
    "r": 76,
    "g": 82,
    "b": 188
  },
  "hsl": {
    "h": 236.786,
    "s": 45.528,
    "l": 51.765
  },
  "oklch": {
    "l": 0.49378,
    "c": 0.16391,
    "h": 276.2
  },
  "luminance": 0.11202
}

Semantic roles & 50–950 ramp

primary

#4C52BC

secondary

#CAC899

accent

#CE53D5

background

#F8F7FC

surface

#F0EEF9

border

#CBC9D2

text

#0C0A14

muted

#7D7C82

Preview Lab

Preview with #4C52BC

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

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