#4337AE#4337AE

#4337AE is a dark, vivid blue. Relative luminance 0.070; OKLCH L 42.9% C 0.181 H 280.1°. Best body text is #FFFFFF at 8.76:1 contrast (WCAG AA passes).

Color values

HEX	#4337AE
RGB	rgb(67, 55, 174)
HSL	hsl(246, 52%, 45%)
HSV	hsv(246, 68%, 68%)
CMYK	cmyk(61.5%, 68.4%, 0%, 31.8%)
CIE-LAB	lab(31.76, 40.12, -61.82)
CIE-LCH	lch(31.76, 73.70, 302.98°)
OKLab	oklab(42.88% 0.0317 -0.1782)
OKLCH	oklch(42.88% 0.181 280.1)
XYZ	xyz(11.3185, 6.9808, 40.7872)
Luminance	0.0698 (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

#4337AE #A2AE37

analogous

#3767AE #4337AE #7E37AE

triadic

#4337AE #AE4337 #37AE43

tetradic

#4337AE #AE3767 #A2AE37 #37AE7E

square

#4337AE #AE3767 #A2AE37 #37AE7E

split-complementary

#4337AE #AE7E37 #67AE37

monochromatic

#1F1A51 #31287F #4337AE #6458CA #8F86D9

Accessibility & contrast

On white

8.76

#4337AE on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.40

#4337AE on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4337AE

8.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4337AE	#FFFFFF	#000000	##FFFFFF
##4337AE	1.00	8.76	2.40	8.76
#FFFFFF	8.76	1.00	21.00	1.00
#000000	2.40	21.00	1.00	21.00
##FFFFFF	8.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004FB2

Deuteranopia (green-blind)

#0046AC

Tritanopia (blue-blind)

#00566E

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #4337ae;
/* rgb */ color: rgb(67, 55, 174);
/* oklch */ color: oklch(42.9% 0.181 280.1);

Tailwind

colors: {
  custom: {
    50: '#836fc7',
    500: '#4337ae',
    950: '#000000',
  },
}

SCSS

$custom: #4337ae;
$custom-light: #836fc7;
$custom-dark: #000000;

JSON

{
  "hex": "#4337ae",
  "rgb": {
    "r": 67,
    "g": 55,
    "b": 174
  },
  "hsl": {
    "h": 246.05,
    "s": 51.965,
    "l": 44.902
  },
  "oklch": {
    "l": 0.4288,
    "c": 0.18095,
    "h": 280.1
  },
  "luminance": 0.06982
}

Semantic roles & 50–950 ramp

primary

#4337AE

secondary

#BCC37E

accent

#DB4CCD

background

#F8F6FC

surface

#F0ECF8

border

#CBC7D1

text

#0C0713

muted

#7D7A82

Preview Lab

Preview with #4337AE

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

Preview Lab → · Contrast checker → · Palette generator →