#4B53AF#4B53AF

#4B53AF is a mid, vivid blue. Relative luminance 0.108; OKLCH L 48.5% C 0.145 H 275.9°. Best body text is #FFFFFF at 6.65:1 contrast (WCAG AA passes).

Color values

HEX	#4B53AF
RGB	rgb(75, 83, 175)
HSL	hsl(235, 40%, 49%)
HSV	hsv(235, 57%, 69%)
CMYK	cmyk(57.1%, 52.6%, 0%, 31.4%)
CIE-LAB	lab(39.20, 24.41, -50.30)
CIE-LCH	lch(39.20, 55.92, 295.89°)
OKLab	oklab(48.54% 0.0148 -0.1439)
OKLCH	oklch(48.54% 0.145 275.9)
XYZ	xyz(13.7303, 10.7765, 41.9057)
Luminance	0.1078 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B53AF #AFA74B

analogous

#4B85AF #4B53AF #754BAF

triadic

#4B53AF #AF4B53 #53AF4B

tetradic

#4B53AF #AF4B85 #AFA74B #4BAF75

square

#4B53AF #AF4B85 #AFA74B #4BAF75

split-complementary

#4B53AF #AF754B #85AF4B

monochromatic

#262A59 #393F84 #4B53AF #747AC3 #9FA3D6

Accessibility & contrast

On white

6.65

#4B53AF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.16

#4B53AF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4B53AF

6.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B53AF	#FFFFFF	#000000	##FFFFFF
##4B53AF	1.00	6.65	3.16	6.65
#FFFFFF	6.65	1.00	21.00	1.00
#000000	3.16	21.00	1.00	21.00
##FFFFFF	6.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1F61B2

Deuteranopia (green-blind)

#0858AD

Tritanopia (blue-blind)

#106879

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #4b53af;
/* rgb */ color: rgb(75, 83, 175);
/* oklch */ color: oklch(48.5% 0.145 275.9);

Tailwind

colors: {
  custom: {
    50: '#8683c7',
    500: '#4b53af',
    950: '#000000',
  },
}

SCSS

$custom: #4b53af;
$custom-light: #8683c7;
$custom-dark: #000000;

JSON

{
  "hex": "#4b53af",
  "rgb": {
    "r": 75,
    "g": 83,
    "b": 175
  },
  "hsl": {
    "h": 235.2,
    "s": 40,
    "l": 49.02
  },
  "oklch": {
    "l": 0.48538,
    "c": 0.14467,
    "h": 275.9
  },
  "luminance": 0.10778
}

Semantic roles & 50–950 ramp

primary

#4B53AF

secondary

#C2BF93

accent

#C658D0

background

#F8F8FC

surface

#F0EFF8

border

#CBCAD1

text

#0C0A13

muted

#7D7C82

Preview Lab

Preview with #4B53AF

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

Preview Lab → · Contrast checker → · Palette generator →