#4B4AC9#4B4AC9

#4B4AC9 is a mid, vivid blue. Relative luminance 0.106; OKLCH L 48.9% C 0.192 H 277.0°. Best body text is #FFFFFF at 6.73:1 contrast (WCAG AA passes).

Color values

HEX	#4B4AC9
RGB	rgb(75, 74, 201)
HSL	hsl(240, 54%, 54%)
HSV	hsv(240, 63%, 79%)
CMYK	cmyk(62.7%, 63.2%, 0%, 21.2%)
CIE-LAB	lab(38.91, 38.74, -66.00)
CIE-LCH	lch(38.91, 76.53, 300.41°)
OKLab	oklab(48.93% 0.0233 -0.1901)
OKLCH	oklch(48.93% 0.192 277)
XYZ	xyz(15.8896, 10.6092, 56.4575)
Luminance	0.1061 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 3.70

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B4AC9 #C8C94A

analogous

#4A89C9 #4B4AC9 #8B4AC9

triadic

#4B4AC9 #C94B4A #4AC94B

tetradic

#4B4AC9 #C94A89 #C8C94A #4AC98B

square

#4B4AC9 #C94A89 #C8C94A #4AC98B

split-complementary

#4B4AC9 #C98B4A #89C94A

monochromatic

#242376 #3231A5 #4B4AC9 #7A79D7 #A9A8E5

Accessibility & contrast

On white

6.73

#4B4AC9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.12

#4B4AC9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4B4AC9

6.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B4AC9	#FFFFFF	#000000	##FFFFFF
##4B4AC9	1.00	6.73	3.12	6.73
#FFFFFF	6.73	1.00	21.00	1.00
#000000	3.12	21.00	1.00	21.00
##FFFFFF	6.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0061CD

Deuteranopia (green-blind)

#0056C7

Tritanopia (blue-blind)

#006A83

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #4b4ac9;
/* rgb */ color: rgb(75, 74, 201);
/* oklch */ color: oklch(48.9% 0.192 277.0);

Tailwind

colors: {
  custom: {
    50: '#8b7dda',
    500: '#4b4ac9',
    950: '#000000',
  },
}

SCSS

$custom: #4b4ac9;
$custom-light: #8b7dda;
$custom-dark: #000000;

JSON

{
  "hex": "#4b4ac9",
  "rgb": {
    "r": 75,
    "g": 74,
    "b": 201
  },
  "hsl": {
    "h": 240.472,
    "s": 54.043,
    "l": 53.922
  },
  "oklch": {
    "l": 0.48932,
    "c": 0.19154,
    "h": 277
  },
  "luminance": 0.1061
}

Semantic roles & 50–950 ramp

primary

#4B4AC9

secondary

#D2D29C

accent

#DD4ADC

background

#F9F7FD

surface

#F1EEFB

border

#CBC9D4

text

#0D0915

muted

#7E7B83

Preview Lab

Preview with #4B4AC9

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

Preview Lab → · Contrast checker → · Palette generator →