#4338C6#4338C6

#4338C6 is a mid, highly saturated blue. Relative luminance 0.081; OKLCH L 45.3% C 0.210 H 277.4°. Best body text is #FFFFFF at 8.02:1 contrast (WCAG AA passes).

Color values

HEX	#4338C6
RGB	rgb(67, 56, 198)
HSL	hsl(245, 56%, 50%)
HSV	hsv(245, 72%, 78%)
CMYK	cmyk(66.2%, 71.7%, 0%, 22.4%)
CIE-LAB	lab(34.19, 47.23, -72.02)
CIE-LCH	lch(34.19, 86.13, 303.26°)
OKLab	oklab(45.29% 0.027 -0.208)
OKLCH	oklch(45.29% 0.21 277.4)
XYZ	xyz(13.9186, 8.0977, 54.2446)
Luminance	0.0810 (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

#4338C6 #BBC638

analogous

#3874C6 #4338C6 #8A38C6

triadic

#4338C6 #C64338 #38C643

tetradic

#4338C6 #C63874 #BBC638 #38C68A

square

#4338C6 #C63874 #BBC638 #38C68A

split-complementary

#4338C6 #C68A38 #74C638

monochromatic

#231D67 #332B96 #4338C6 #7067D4 #9D97E2

Accessibility & contrast

On white

8.02

#4338C6 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.62

#4338C6 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4338C6

8.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4338C6	#FFFFFF	#000000	##FFFFFF
##4338C6	1.00	8.02	2.62	8.02
#FFFFFF	8.02	1.00	21.00	1.00
#000000	2.62	21.00	1.00	21.00
##FFFFFF	8.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0056CA

Deuteranopia (green-blind)

#004AC3

Tritanopia (blue-blind)

#00607B

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #4338c6;
/* rgb */ color: rgb(67, 56, 198);
/* oklch */ color: oklch(45.3% 0.210 277.4);

Tailwind

colors: {
  custom: {
    50: '#8870d9',
    500: '#4338c6',
    950: '#000000',
  },
}

SCSS

$custom: #4338c6;
$custom-light: #8870d9;
$custom-dark: #000000;

JSON

{
  "hex": "#4338c6",
  "rgb": {
    "r": 67,
    "g": 56,
    "b": 198
  },
  "hsl": {
    "h": 244.648,
    "s": 55.906,
    "l": 49.804
  },
  "oklch": {
    "l": 0.45289,
    "c": 0.20974,
    "h": 277.4
  },
  "luminance": 0.08099
}

Semantic roles & 50–950 ramp

primary

#4338C6

secondary

#C8CD8D

accent

#DF49D4

background

#F9F6FD

surface

#F1ECFB

border

#CBC7D4

text

#0D0815

muted

#7E7B83

Preview Lab

Preview with #4338C6

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

Preview Lab → · Contrast checker → · Palette generator →