#4336AB#4336AB

#4336AB is a dark, vivid blue. Relative luminance 0.068; OKLCH L 42.4% C 0.178 H 280.6°. Best body text is #FFFFFF at 8.92:1 contrast (WCAG AA passes).

Color values

HEX	#4336AB
RGB	rgb(67, 54, 171)
HSL	hsl(247, 52%, 44%)
HSV	hsv(247, 68%, 67%)
CMYK	cmyk(60.8%, 68.4%, 0%, 32.9%)
CIE-LAB	lab(31.28, 39.74, -60.82)
CIE-LCH	lch(31.28, 72.65, 303.16°)
OKLab	oklab(42.45% 0.0329 -0.1752)
OKLCH	oklch(42.45% 0.178 280.6)
XYZ	xyz(10.9823, 6.7711, 39.2484)
Luminance	0.0677 (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

#4336AB #9EAB36

analogous

#3664AB #4336AB #7E36AB

triadic

#4336AB #AB4336 #36AB43

tetradic

#4336AB #AB3664 #9EAB36 #36AB7E

square

#4336AB #AB3664 #9EAB36 #36AB7E

split-complementary

#4336AB #AB7E36 #64AB36

monochromatic

#1F194E #31277C #4336AB #6255C9 #8D83D8

Accessibility & contrast

On white

8.92

#4336AB on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.35

#4336AB on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4336AB

8.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4336AB	#FFFFFF	#000000	##FFFFFF
##4336AB	1.00	8.92	2.35	8.92
#FFFFFF	8.92	1.00	21.00	1.00
#000000	2.35	21.00	1.00	21.00
##FFFFFF	8.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004EAF

Deuteranopia (green-blind)

#0045A9

Tritanopia (blue-blind)

#00556C

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #4336ab;
/* rgb */ color: rgb(67, 54, 171);
/* oklch */ color: oklch(42.4% 0.178 280.6);

Tailwind

colors: {
  custom: {
    50: '#836ec5',
    500: '#4336ab',
    950: '#000000',
  },
}

SCSS

$custom: #4336ab;
$custom-light: #836ec5;
$custom-dark: #000000;

JSON

{
  "hex": "#4336ab",
  "rgb": {
    "r": 67,
    "g": 54,
    "b": 171
  },
  "hsl": {
    "h": 246.667,
    "s": 52,
    "l": 44.118
  },
  "oklch": {
    "l": 0.4245,
    "c": 0.17829,
    "h": 280.6
  },
  "luminance": 0.06772
}

Semantic roles & 50–950 ramp

primary

#4336AB

secondary

#BAC27B

accent

#DB4CCC

background

#F8F6FC

surface

#F0ECF8

border

#CBC7D1

text

#0C0713

muted

#7D7A82

Preview Lab

Preview with #4336AB

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

Preview Lab → · Contrast checker → · Palette generator →