#4B52AF#4B52AF

#4B52AF is a mid, vivid blue. Relative luminance 0.106; OKLCH L 48.3% C 0.146 H 276.2°. Best body text is #FFFFFF at 6.72:1 contrast (WCAG AA passes).

Color values

HEX	#4B52AF
RGB	rgb(75, 82, 175)
HSL	hsl(236, 40%, 49%)
HSV	hsv(236, 57%, 69%)
CMYK	cmyk(57.1%, 53.1%, 0%, 31.4%)
CIE-LAB	lab(38.94, 25.05, -50.72)
CIE-LCH	lch(38.94, 56.57, 296.28°)
OKLab	oklab(48.34% 0.0159 -0.1451)
OKLCH	oklch(48.34% 0.146 276.2)
XYZ	xyz(13.6543, 10.6246, 41.8804)
Luminance	0.1063 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B52AF #AFA84B

analogous

#4B84AF #4B52AF #764BAF

triadic

#4B52AF #AF4B52 #52AF4B

tetradic

#4B52AF #AF4B84 #AFA84B #4BAF76

square

#4B52AF #AF4B84 #AFA84B #4BAF76

split-complementary

#4B52AF #AF764B #84AF4B

monochromatic

#262A59 #393E84 #4B52AF #7479C3 #9FA3D6

Accessibility & contrast

On white

6.72

#4B52AF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.13

#4B52AF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4B52AF

6.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B52AF	#FFFFFF	#000000	##FFFFFF
##4B52AF	1.00	6.72	3.13	6.72
#FFFFFF	6.72	1.00	21.00	1.00
#000000	3.13	21.00	1.00	21.00
##FFFFFF	6.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1C60B2

Deuteranopia (green-blind)

#0258AD

Tritanopia (blue-blind)

#106778

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #4b52af;
/* rgb */ color: rgb(75, 82, 175);
/* oklch */ color: oklch(48.3% 0.146 276.2);

Tailwind

colors: {
  custom: {
    50: '#8682c7',
    500: '#4b52af',
    950: '#000000',
  },
}

SCSS

$custom: #4b52af;
$custom-light: #8682c7;
$custom-dark: #000000;

JSON

{
  "hex": "#4b52af",
  "rgb": {
    "r": 75,
    "g": 82,
    "b": 175
  },
  "hsl": {
    "h": 235.8,
    "s": 40,
    "l": 49.02
  },
  "oklch": {
    "l": 0.48342,
    "c": 0.14601,
    "h": 276.2
  },
  "luminance": 0.10626
}

Semantic roles & 50–950 ramp

primary

#4B52AF

secondary

#C2BF93

accent

#C758D0

background

#F8F7FC

surface

#F0EEF8

border

#CBC9D1

text

#0C0A13

muted

#7D7C82

Preview Lab

Preview with #4B52AF

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

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