#4C52DD#4C52DD

#4C52DD is a mid, highly saturated blue. Relative luminance 0.128; OKLCH L 52.0% C 0.208 H 274.6°. Best body text is #FFFFFF at 5.90:1 contrast (WCAG AA passes).

Color values

HEX	#4C52DD
RGB	rgb(76, 82, 221)
HSL	hsl(238, 68%, 58%)
HSV	hsv(238, 66%, 87%)
CMYK	cmyk(65.6%, 62.9%, 0%, 13.3%)
CIE-LAB	lab(42.45, 40.66, -71.73)
CIE-LCH	lch(42.45, 82.45, 299.55°)
OKLab	oklab(52.04% 0.0168 -0.2069)
OKLCH	oklch(52.04% 0.208 274.6)
XYZ	xyz(19.0446, 12.7899, 69.8577)
Luminance	0.1279 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C52DD #DDD74C

analogous

#4C9ADD #4C52DD #8E4CDD

triadic

#4C52DD #DD4C52 #52DD4C

tetradic

#4C52DD #DD4C9A #DDD74C #4CDD8E

square

#4C52DD #DD4C9A #DDD74C #4CDD8E

split-complementary

#4C52DD #DD8E4C #9ADD4C

monochromatic

#1C2193 #262CC6 #4C52DD #7F84E7 #B3B5F1

Accessibility & contrast

On white

5.90

#4C52DD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.56

#4C52DD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4C52DD

5.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C52DD	#FFFFFF	#000000	##FFFFFF
##4C52DD	1.00	5.90	3.56	5.90
#FFFFFF	5.90	1.00	21.00	1.00
#000000	3.56	21.00	1.00	21.00
##FFFFFF	5.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006BE1

Deuteranopia (green-blind)

#005EDA

Tritanopia (blue-blind)

#007690

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #4c52dd;
/* rgb */ color: rgb(76, 82, 221);
/* oklch */ color: oklch(52.0% 0.208 274.6);

Tailwind

colors: {
  custom: {
    50: '#8e83e9',
    500: '#4c52dd',
    950: '#000000',
  },
}

SCSS

$custom: #4c52dd;
$custom-light: #8e83e9;
$custom-dark: #000000;

JSON

{
  "hex": "#4c52dd",
  "rgb": {
    "r": 76,
    "g": 82,
    "b": 221
  },
  "hsl": {
    "h": 237.517,
    "s": 68.075,
    "l": 58.235
  },
  "oklch": {
    "l": 0.52037,
    "c": 0.20755,
    "h": 274.6
  },
  "luminance": 0.12792
}

Semantic roles & 50–950 ramp

primary

#4C52DD

secondary

#DFDDA6

accent

#E43DEB

background

#F9F8FE

surface

#F2EFFD

border

#CCCAD5

text

#0E0A16

muted

#7E7C84

Preview Lab

Preview with #4C52DD

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

Preview Lab → · Contrast checker → · Palette generator →