#4338BE#4338BE

#4338BE is a dark, vivid blue. Relative luminance 0.077; OKLCH L 44.5% C 0.200 H 278.2°. Best body text is #FFFFFF at 8.24:1 contrast (WCAG AA passes).

Color values

HEX	#4338BE
RGB	rgb(67, 56, 190)
HSL	hsl(245, 54%, 48%)
HSV	hsv(245, 71%, 75%)
CMYK	cmyk(64.7%, 70.5%, 0%, 25.5%)
CIE-LAB	lab(33.43, 44.68, -68.57)
CIE-LCH	lch(33.43, 81.84, 303.09°)
OKLab	oklab(44.52% 0.0284 -0.1979)
OKLCH	oklch(44.52% 0.2 278.2)
XYZ	xyz(13.0202, 7.7383, 49.5127)
Luminance	0.0774 (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

#4338BE #B3BE38

analogous

#3870BE #4338BE #8638BE

triadic

#4338BE #BE4338 #38BE43

tetradic

#4338BE #BE3870 #B3BE38 #38BE86

square

#4338BE #BE3870 #B3BE38 #38BE86

split-complementary

#4338BE #BE8638 #70BE38

monochromatic

#221C5F #322A8F #4338BE #6B62D1 #9892DF

Accessibility & contrast

On white

8.24

#4338BE on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.55

#4338BE on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4338BE

8.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4338BE	#FFFFFF	#000000	##FFFFFF
##4338BE	1.00	8.24	2.55	8.24
#FFFFFF	8.24	1.00	21.00	1.00
#000000	2.55	21.00	1.00	21.00
##FFFFFF	8.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0054C2

Deuteranopia (green-blind)

#0049BC

Tritanopia (blue-blind)

#005D77

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #4338be;
/* rgb */ color: rgb(67, 56, 190);
/* oklch */ color: oklch(44.5% 0.200 278.2);

Tailwind

colors: {
  custom: {
    50: '#8670d3',
    500: '#4338be',
    950: '#000000',
  },
}

SCSS

$custom: #4338be;
$custom-light: #8670d3;
$custom-dark: #000000;

JSON

{
  "hex": "#4338be",
  "rgb": {
    "r": 67,
    "g": 56,
    "b": 190
  },
  "hsl": {
    "h": 244.925,
    "s": 54.472,
    "l": 48.235
  },
  "oklch": {
    "l": 0.44523,
    "c": 0.19994,
    "h": 278.2
  },
  "luminance": 0.07739
}

Semantic roles & 50–950 ramp

primary

#4338BE

secondary

#C4CA88

accent

#DE4AD2

background

#F8F6FD

surface

#F0ECFA

border

#CBC7D3

text

#0D0714

muted

#7D7A83

Preview Lab

Preview with #4338BE

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

Preview Lab → · Contrast checker → · Palette generator →