#4B36B8#4B36B8

#4B36B8 is a dark, vivid blue. Relative luminance 0.076; OKLCH L 44.3% C 0.193 H 282.5°. Best body text is #FFFFFF at 8.34:1 contrast (WCAG AA passes).

Color values

HEX	#4B36B8
RGB	rgb(75, 54, 184)
HSL	hsl(250, 55%, 47%)
HSV	hsv(250, 71%, 72%)
CMYK	cmyk(59.2%, 70.7%, 0%, 27.8%)
CIE-LAB	lab(33.12, 45.02, -65.51)
CIE-LCH	lch(33.12, 79.49, 304.50°)
OKLab	oklab(44.3% 0.0418 -0.1887)
OKLCH	oklch(44.3% 0.193 282.5)
XYZ	xyz(12.8699, 7.5940, 46.1257)
Luminance	0.0760 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B36B8 #A3B836

analogous

#3662B8 #4B36B8 #8C36B8

triadic

#4B36B8 #B84B36 #36B84B

tetradic

#4B36B8 #B83662 #A3B836 #36B88C

square

#4B36B8 #B83662 #A3B836 #36B88C

split-complementary

#4B36B8 #B88C36 #62B836

monochromatic

#241A59 #382889 #4B36B8 #6F5CCF #998BDD

Accessibility & contrast

On white

8.34

#4B36B8 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.52

#4B36B8 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B36B8

8.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B36B8	#FFFFFF	#000000	##FFFFFF
##4B36B8	1.00	8.34	2.52	8.34
#FFFFFF	8.34	1.00	21.00	1.00
#000000	2.52	21.00	1.00	21.00
##FFFFFF	8.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0052BC

Deuteranopia (green-blind)

#0049B6

Tritanopia (blue-blind)

#005973

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #4b36b8;
/* rgb */ color: rgb(75, 54, 184);
/* oklch */ color: oklch(44.3% 0.193 282.5);

Tailwind

colors: {
  custom: {
    50: '#896fce',
    500: '#4b36b8',
    950: '#000000',
  },
}

SCSS

$custom: #4b36b8;
$custom-light: #896fce;
$custom-dark: #000000;

JSON

{
  "hex": "#4b36b8",
  "rgb": {
    "r": 75,
    "g": 54,
    "b": 184
  },
  "hsl": {
    "h": 249.692,
    "s": 54.622,
    "l": 46.667
  },
  "oklch": {
    "l": 0.44297,
    "c": 0.19328,
    "h": 282.5
  },
  "luminance": 0.07595
}

Semantic roles & 50–950 ramp

primary

#4B36B8

secondary

#BCC782

accent

#DE4AC6

background

#F9F6FC

surface

#F1ECF9

border

#CBC7D2

text

#0D0714

muted

#7E7A82

Preview Lab

Preview with #4B36B8

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

Preview Lab → · Contrast checker → · Palette generator →