#4133C8#4133C8

#4133C8 is a dark, highly saturated blue. Relative luminance 0.077; OKLCH L 44.7% C 0.218 H 277.1°. Best body text is #FFFFFF at 8.29:1 contrast (WCAG AA passes).

Color values

HEX	#4133C8
RGB	rgb(65, 51, 200)
HSL	hsl(246, 59%, 49%)
HSV	hsv(246, 75%, 78%)
CMYK	cmyk(67.5%, 74.5%, 0%, 21.6%)
CIE-LAB	lab(33.27, 50.35, -74.71)
CIE-LCH	lch(33.27, 90.10, 303.98°)
OKLab	oklab(44.66% 0.027 -0.2159)
OKLCH	oklch(44.66% 0.218 277.1)
XYZ	xyz(13.7857, 7.6604, 55.3845)
Luminance	0.0766 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blurple

#5539CC

ΔE00 2.90

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4133C8 #BAC833

analogous

#336FC8 #4133C8 #8C33C8

triadic

#4133C8 #C84133 #33C841

tetradic

#4133C8 #C8336F #BAC833 #33C88C

square

#4133C8 #C8336F #BAC833 #33C88C

split-complementary

#4133C8 #C88C33 #6FC833

monochromatic

#211A66 #312797 #4133C8 #6C61D7 #9A92E3

Accessibility & contrast

On white

8.29

#4133C8 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.53

#4133C8 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4133C8

8.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4133C8	#FFFFFF	#000000	##FFFFFF
##4133C8	1.00	8.29	2.53	8.29
#FFFFFF	8.29	1.00	21.00	1.00
#000000	2.53	21.00	1.00	21.00
##FFFFFF	8.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0054CC

Deuteranopia (green-blind)

#0048C5

Tritanopia (blue-blind)

#005E7B

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #4133c8;
/* rgb */ color: rgb(65, 51, 200);
/* oklch */ color: oklch(44.7% 0.218 277.1);

Tailwind

colors: {
  custom: {
    50: '#886dda',
    500: '#4133c8',
    950: '#000000',
  },
}

SCSS

$custom: #4133c8;
$custom-light: #886dda;
$custom-dark: #000000;

JSON

{
  "hex": "#4133c8",
  "rgb": {
    "r": 65,
    "g": 51,
    "b": 200
  },
  "hsl": {
    "h": 245.638,
    "s": 59.363,
    "l": 49.216
  },
  "oklch": {
    "l": 0.44657,
    "c": 0.21755,
    "h": 277.1
  },
  "luminance": 0.07662
}

Semantic roles & 50–950 ramp

primary

#4133C8

secondary

#C8CE89

accent

#E345D4

background

#F9F6FD

surface

#F1ECFB

border

#CBC7D4

text

#0D0715

muted

#7E7A83

Preview Lab

Preview with #4133C8

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

Preview Lab → · Contrast checker → · Palette generator →