#4134BB#4134BB

#4134BB is a dark, highly saturated blue. Relative luminance 0.072; OKLCH L 43.5% C 0.201 H 278.3°. Best body text is #FFFFFF at 8.63:1 contrast (WCAG AA passes).

Color values

HEX	#4134BB
RGB	rgb(65, 52, 187)
HSL	hsl(246, 56%, 47%)
HSV	hsv(246, 72%, 73%)
CMYK	cmyk(65.2%, 72.2%, 0%, 26.7%)
CIE-LAB	lab(32.18, 45.73, -68.86)
CIE-LCH	lch(32.18, 82.66, 303.59°)
OKLab	oklab(43.51% 0.029 -0.1988)
OKLCH	oklch(43.51% 0.201 278.3)
XYZ	xyz(12.3747, 7.1666, 47.7352)
Luminance	0.0717 (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

#4134BB #AEBB34

analogous

#346BBB #4134BB #8534BB

triadic

#4134BB #BB4134 #34BB41

tetradic

#4134BB #BB346B #AEBB34 #34BB85

square

#4134BB #BB346B #AEBB34 #34BB85

split-complementary

#4134BB #BB8534 #6BBB34

monochromatic

#20195B #30278B #4134BB #665BD1 #938BDF

Accessibility & contrast

On white

8.63

#4134BB on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.43

#4134BB on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4134BB

8.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4134BB	#FFFFFF	#000000	##FFFFFF
##4134BB	1.00	8.63	2.43	8.63
#FFFFFF	8.63	1.00	21.00	1.00
#000000	2.43	21.00	1.00	21.00
##FFFFFF	8.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0051BF

Deuteranopia (green-blind)

#0046B9

Tritanopia (blue-blind)

#005A74

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #4134bb;
/* rgb */ color: rgb(65, 52, 187);
/* oklch */ color: oklch(43.5% 0.201 278.3);

Tailwind

colors: {
  custom: {
    50: '#856dd1',
    500: '#4134bb',
    950: '#000000',
  },
}

SCSS

$custom: #4134bb;
$custom-light: #856dd1;
$custom-dark: #000000;

JSON

{
  "hex": "#4134bb",
  "rgb": {
    "r": 65,
    "g": 52,
    "b": 187
  },
  "hsl": {
    "h": 245.778,
    "s": 56.485,
    "l": 46.863
  },
  "oklch": {
    "l": 0.43507,
    "c": 0.2009,
    "h": 278.3
  },
  "luminance": 0.07168
}

Semantic roles & 50–950 ramp

primary

#4134BB

secondary

#C2C982

accent

#E048D1

background

#F8F6FD

surface

#F0ECFA

border

#CBC7D3

text

#0C0714

muted

#7D7A83

Preview Lab

Preview with #4134BB

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

Preview Lab → · Contrast checker → · Palette generator →