#4B52DA#4B52DA

#4B52DA is a mid, highly saturated blue. Relative luminance 0.126; OKLCH L 51.7% C 0.204 H 274.5°. Best body text is #FFFFFF at 5.97:1 contrast (WCAG AA passes).

Color values

HEX	#4B52DA
RGB	rgb(75, 82, 218)
HSL	hsl(237, 66%, 57%)
HSV	hsv(237, 66%, 85%)
CMYK	cmyk(65.6%, 62.4%, 0%, 14.5%)
CIE-LAB	lab(42.14, 39.53, -70.52)
CIE-LCH	lch(42.14, 80.84, 299.27°)
OKLab	oklab(51.72% 0.0159 -0.2033)
OKLCH	oklch(51.72% 0.204 274.5)
XYZ	xyz(18.5696, 12.5908, 67.7677)
Luminance	0.1259 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B52DA #DAD34B

analogous

#4B99DA #4B52DA #8C4BDA

triadic

#4B52DA #DA4B52 #52DA4B

tetradic

#4B52DA #DA4B99 #DAD34B #4BDA8C

square

#4B52DA #DA4B99 #DAD34B #4BDA8C

split-complementary

#4B52DA #DA8C4B #99DA4B

monochromatic

#1D238E #282FC0 #4B52DA #7E83E4 #B1B4EF

Accessibility & contrast

On white

5.97

#4B52DA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.52

#4B52DA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4B52DA

5.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B52DA	#FFFFFF	#000000	##FFFFFF
##4B52DA	1.00	5.97	3.52	5.97
#FFFFFF	5.97	1.00	21.00	1.00
#000000	3.52	21.00	1.00	21.00
##FFFFFF	5.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006ADE

Deuteranopia (green-blind)

#005DD7

Tritanopia (blue-blind)

#00758E

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #4b52da;
/* rgb */ color: rgb(75, 82, 218);
/* oklch */ color: oklch(51.7% 0.204 274.5);

Tailwind

colors: {
  custom: {
    50: '#8d83e6',
    500: '#4b52da',
    950: '#000000',
  },
}

SCSS

$custom: #4b52da;
$custom-light: #8d83e6;
$custom-dark: #000000;

JSON

{
  "hex": "#4b52da",
  "rgb": {
    "r": 75,
    "g": 82,
    "b": 218
  },
  "hsl": {
    "h": 237.063,
    "s": 65.899,
    "l": 57.451
  },
  "oklch": {
    "l": 0.51722,
    "c": 0.20396,
    "h": 274.5
  },
  "luminance": 0.12592
}

Semantic roles & 50–950 ramp

primary

#4B52DA

secondary

#DDDAA4

accent

#E13FE9

background

#F9F8FE

surface

#F2EFFD

border

#CCCAD5

text

#0E0A16

muted

#7E7C84

Preview Lab

Preview with #4B52DA

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

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