#4B35BB#4B35BB

#4B35BB is a dark, vivid blue. Relative luminance 0.076; OKLCH L 44.4% C 0.198 H 282.2°. Best body text is #FFFFFF at 8.31:1 contrast (WCAG AA passes).

Color values

HEX	#4B35BB
RGB	rgb(75, 53, 187)
HSL	hsl(250, 56%, 47%)
HSV	hsv(250, 72%, 73%)
CMYK	cmyk(59.9%, 71.7%, 0%, 26.7%)
CIE-LAB	lab(33.20, 46.49, -67.16)
CIE-LCH	lch(33.20, 81.68, 304.69°)
OKLab	oklab(44.43% 0.0419 -0.1935)
OKLCH	oklch(44.43% 0.198 282.2)
XYZ	xyz(13.1416, 7.6290, 47.7841)
Luminance	0.0763 (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

#4B35BB #A5BB35

analogous

#3562BB #4B35BB #8E35BB

triadic

#4B35BB #BB4B35 #35BB4B

tetradic

#4B35BB #BB3562 #A5BB35 #35BB8E

square

#4B35BB #BB3562 #A5BB35 #35BB8E

split-complementary

#4B35BB #BB8E35 #62BB35

monochromatic

#251A5C #38278B #4B35BB #6F5CD1 #9A8CDE

Accessibility & contrast

On white

8.31

#4B35BB on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.53

#4B35BB on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B35BB

8.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B35BB	#FFFFFF	#000000	##FFFFFF
##4B35BB	1.00	8.31	2.53	8.31
#FFFFFF	8.31	1.00	21.00	1.00
#000000	2.53	21.00	1.00	21.00
##FFFFFF	8.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0052BF

Deuteranopia (green-blind)

#0049B8

Tritanopia (blue-blind)

#005974

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #4b35bb;
/* rgb */ color: rgb(75, 53, 187);
/* oklch */ color: oklch(44.4% 0.198 282.2);

Tailwind

colors: {
  custom: {
    50: '#8a6fd1',
    500: '#4b35bb',
    950: '#000000',
  },
}

SCSS

$custom: #4b35bb;
$custom-light: #8a6fd1;
$custom-dark: #000000;

JSON

{
  "hex": "#4b35bb",
  "rgb": {
    "r": 75,
    "g": 53,
    "b": 187
  },
  "hsl": {
    "h": 249.851,
    "s": 55.833,
    "l": 47.059
  },
  "oklch": {
    "l": 0.44434,
    "c": 0.19804,
    "h": 282.2
  },
  "luminance": 0.0763
}

Semantic roles & 50–950 ramp

primary

#4B35BB

secondary

#BDC983

accent

#DF49C6

background

#F9F6FD

surface

#F1ECFA

border

#CBC7D3

text

#0D0714

muted

#7E7A83

Preview Lab

Preview with #4B35BB

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

Preview Lab → · Contrast checker → · Palette generator →