#4336B3#4336B3

#4336B3 is a dark, vivid blue. Relative luminance 0.071; OKLCH L 43.2% C 0.188 H 279.7°. Best body text is #FFFFFF at 8.69:1 contrast (WCAG AA passes).

Color values

HEX	#4336B3
RGB	rgb(67, 54, 179)
HSL	hsl(246, 54%, 46%)
HSV	hsv(246, 70%, 70%)
CMYK	cmyk(62.6%, 69.8%, 0%, 29.8%)
CIE-LAB	lab(32.00, 42.31, -64.41)
CIE-LCH	lch(32.00, 77.06, 303.30°)
OKLab	oklab(43.19% 0.0317 -0.1857)
OKLCH	oklch(43.19% 0.188 279.7)
XYZ	xyz(11.7680, 7.0854, 43.3866)
Luminance	0.0709 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 3.41

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4336B3 #A6B336

analogous

#3667B3 #4336B3 #8136B3

triadic

#4336B3 #B34336 #36B343

tetradic

#4336B3 #B33667 #A6B336 #36B381

square

#4336B3 #B33667 #A6B336 #36B381

split-complementary

#4336B3 #B38136 #67B336

monochromatic

#201A55 #312884 #4336B3 #6559CD #9188DB

Accessibility & contrast

On white

8.69

#4336B3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.42

#4336B3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4336B3

8.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4336B3	#FFFFFF	#000000	##FFFFFF
##4336B3	1.00	8.69	2.42	8.69
#FFFFFF	8.69	1.00	21.00	1.00
#000000	2.42	21.00	1.00	21.00
##FFFFFF	8.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0050B7

Deuteranopia (green-blind)

#0046B1

Tritanopia (blue-blind)

#005870

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #4336b3;
/* rgb */ color: rgb(67, 54, 179);
/* oklch */ color: oklch(43.2% 0.188 279.7);

Tailwind

colors: {
  custom: {
    50: '#846ecb',
    500: '#4336b3',
    950: '#000000',
  },
}

SCSS

$custom: #4336b3;
$custom-light: #846ecb;
$custom-dark: #000000;

JSON

{
  "hex": "#4336b3",
  "rgb": {
    "r": 67,
    "g": 54,
    "b": 179
  },
  "hsl": {
    "h": 246.24,
    "s": 53.648,
    "l": 45.686
  },
  "oklch": {
    "l": 0.43188,
    "c": 0.18843,
    "h": 279.7
  },
  "luminance": 0.07086
}

Semantic roles & 50–950 ramp

primary

#4336B3

secondary

#BEC580

accent

#DD4BCE

background

#F8F6FC

surface

#F0ECF9

border

#CBC7D2

text

#0C0713

muted

#7D7A82

Preview Lab

Preview with #4336B3

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

Preview Lab → · Contrast checker → · Palette generator →