#4338C1#4338C1

#4338C1 is a dark, highly saturated blue. Relative luminance 0.079; OKLCH L 44.8% C 0.204 H 277.9°. Best body text is #FFFFFF at 8.16:1 contrast (WCAG AA passes).

Color values

HEX	#4338C1
RGB	rgb(67, 56, 193)
HSL	hsl(245, 55%, 49%)
HSV	hsv(245, 71%, 76%)
CMYK	cmyk(65.3%, 71%, 0%, 24.3%)
CIE-LAB	lab(33.71, 45.64, -69.87)
CIE-LCH	lch(33.71, 83.46, 303.15°)
OKLab	oklab(44.81% 0.0279 -0.2017)
OKLCH	oklch(44.81% 0.204 277.9)
XYZ	xyz(13.3514, 7.8708, 51.2574)
Luminance	0.0787 (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

#4338C1 #B6C138

analogous

#3872C1 #4338C1 #8838C1

triadic

#4338C1 #C14338 #38C143

tetradic

#4338C1 #C13872 #B6C138 #38C188

square

#4338C1 #C13872 #B6C138 #38C188

split-complementary

#4338C1 #C18838 #72C138

monochromatic

#221C62 #332A92 #4338C1 #6D64D2 #9A94E0

Accessibility & contrast

On white

8.16

#4338C1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.57

#4338C1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4338C1

8.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4338C1	#FFFFFF	#000000	##FFFFFF
##4338C1	1.00	8.16	2.57	8.16
#FFFFFF	8.16	1.00	21.00	1.00
#000000	2.57	21.00	1.00	21.00
##FFFFFF	8.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0055C5

Deuteranopia (green-blind)

#004ABE

Tritanopia (blue-blind)

#005E79

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #4338c1;
/* rgb */ color: rgb(67, 56, 193);
/* oklch */ color: oklch(44.8% 0.204 277.9);

Tailwind

colors: {
  custom: {
    50: '#8770d5',
    500: '#4338c1',
    950: '#000000',
  },
}

SCSS

$custom: #4338c1;
$custom-light: #8770d5;
$custom-dark: #000000;

JSON

{
  "hex": "#4338c1",
  "rgb": {
    "r": 67,
    "g": 56,
    "b": 193
  },
  "hsl": {
    "h": 244.818,
    "s": 55.02,
    "l": 48.824
  },
  "oklch": {
    "l": 0.44808,
    "c": 0.20364,
    "h": 277.9
  },
  "luminance": 0.07872
}

Semantic roles & 50–950 ramp

primary

#4338C1

secondary

#C6CB8A

accent

#DE49D2

background

#F9F6FD

surface

#F1ECFA

border

#CBC7D3

text

#0D0814

muted

#7E7B83

Preview Lab

Preview with #4338C1

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

Preview Lab → · Contrast checker → · Palette generator →