#4133C2#4133C2

#4133C2 is a dark, highly saturated blue. Relative luminance 0.074; OKLCH L 44.1% C 0.210 H 277.7°. Best body text is #FFFFFF at 8.48:1 contrast (WCAG AA passes).

Color values

HEX	#4133C2
RGB	rgb(65, 51, 194)
HSL	hsl(246, 58%, 48%)
HSV	hsv(246, 74%, 76%)
CMYK	cmyk(66.5%, 73.7%, 0%, 23.9%)
CIE-LAB	lab(32.67, 48.48, -72.18)
CIE-LCH	lch(32.67, 86.95, 303.89°)
OKLab	oklab(44.06% 0.0282 -0.2085)
OKLCH	oklch(44.06% 0.21 277.7)
XYZ	xyz(13.0983, 7.3854, 51.7637)
Luminance	0.0739 (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

#4133C2 #B4C233

analogous

#336CC2 #4133C2 #8833C2

triadic

#4133C2 #C24133 #33C241

tetradic

#4133C2 #C2336C #B4C233 #33C288

square

#4133C2 #C2336C #B4C233 #33C288

split-complementary

#4133C2 #C28833 #6CC233

monochromatic

#211A61 #312692 #4133C2 #695ED5 #968EE1

Accessibility & contrast

On white

8.48

#4133C2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.48

#4133C2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4133C2

8.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4133C2	#FFFFFF	#000000	##FFFFFF
##4133C2	1.00	8.48	2.48	8.48
#FFFFFF	8.48	1.00	21.00	1.00
#000000	2.48	21.00	1.00	21.00
##FFFFFF	8.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0053C6

Deuteranopia (green-blind)

#0047BF

Tritanopia (blue-blind)

#005C78

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #4133c2;
/* rgb */ color: rgb(65, 51, 194);
/* oklch */ color: oklch(44.1% 0.210 277.7);

Tailwind

colors: {
  custom: {
    50: '#876dd6',
    500: '#4133c2',
    950: '#000000',
  },
}

SCSS

$custom: #4133c2;
$custom-light: #876dd6;
$custom-dark: #000000;

JSON

{
  "hex": "#4133c2",
  "rgb": {
    "r": 65,
    "g": 51,
    "b": 194
  },
  "hsl": {
    "h": 245.874,
    "s": 58.367,
    "l": 48.039
  },
  "oklch": {
    "l": 0.44057,
    "c": 0.21039,
    "h": 277.7
  },
  "luminance": 0.07387
}

Semantic roles & 50–950 ramp

primary

#4133C2

secondary

#C5CC85

accent

#E246D2

background

#F9F6FD

surface

#F1ECFA

border

#CBC7D3

text

#0D0714

muted

#7E7A83

Preview Lab

Preview with #4133C2

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

Preview Lab → · Contrast checker → · Palette generator →