#4134AB#4134AB

#4134AB is a dark, vivid blue. Relative luminance 0.065; OKLCH L 42.0% C 0.181 H 280.1°. Best body text is #FFFFFF at 9.11:1 contrast (WCAG AA passes).

Color values

HEX	#4134AB
RGB	rgb(65, 52, 171)
HSL	hsl(247, 53%, 44%)
HSV	hsv(247, 70%, 67%)
CMYK	cmyk(62%, 69.6%, 0%, 32.9%)
CIE-LAB	lab(30.69, 40.61, -61.80)
CIE-LCH	lch(30.69, 73.95, 303.31°)
OKLab	oklab(41.98% 0.0318 -0.1781)
OKLCH	oklch(41.98% 0.181 280.1)
XYZ	xyz(10.7563, 6.5193, 39.2117)
Luminance	0.0652 (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

#4134AB #9EAB34

analogous

#3462AB #4134AB #7C34AB

triadic

#4134AB #AB4134 #34AB41

tetradic

#4134AB #AB3462 #9EAB34 #34AB7C

square

#4134AB #AB3462 #9EAB34 #34AB7C

split-complementary

#4134AB #AB7C34 #62AB34

monochromatic

#1D174D #2F267C #4134AB #5F52CA #8A81D9

Accessibility & contrast

On white

9.11

#4134AB on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.30

#4134AB on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4134AB

9.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4134AB	#FFFFFF	#000000	##FFFFFF
##4134AB	1.00	9.11	2.30	9.11
#FFFFFF	9.11	1.00	21.00	1.00
#000000	2.30	21.00	1.00	21.00
##FFFFFF	9.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004DAF

Deuteranopia (green-blind)

#0044A9

Tritanopia (blue-blind)

#00546B

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #4134ab;
/* rgb */ color: rgb(65, 52, 171);
/* oklch */ color: oklch(42.0% 0.181 280.1);

Tailwind

colors: {
  custom: {
    50: '#826dc5',
    500: '#4134ab',
    950: '#000000',
  },
}

SCSS

$custom: #4134ab;
$custom-light: #826dc5;
$custom-dark: #000000;

JSON

{
  "hex": "#4134ab",
  "rgb": {
    "r": 65,
    "g": 52,
    "b": 171
  },
  "hsl": {
    "h": 246.555,
    "s": 53.363,
    "l": 43.725
  },
  "oklch": {
    "l": 0.41982,
    "c": 0.18096,
    "h": 280.1
  },
  "luminance": 0.0652
}

Semantic roles & 50–950 ramp

primary

#4134AB

secondary

#BAC279

accent

#DD4BCD

background

#F8F6FC

surface

#F0EBF8

border

#CBC6D1

text

#0C0713

muted

#7D7A82

Preview Lab

Preview with #4134AB

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

Preview Lab → · Contrast checker → · Palette generator →