#4436B3#4436B3

#4436B3 is a dark, vivid blue. Relative luminance 0.071; OKLCH L 43.3% C 0.188 H 280.1°. Best body text is #FFFFFF at 8.66:1 contrast (WCAG AA passes).

Color values

HEX	#4436B3
RGB	rgb(68, 54, 179)
HSL	hsl(247, 54%, 46%)
HSV	hsv(247, 70%, 70%)
CMYK	cmyk(62%, 69.8%, 0%, 29.8%)
CIE-LAB	lab(32.08, 42.45, -64.28)
CIE-LCH	lch(32.08, 77.03, 303.44°)
OKLab	oklab(43.27% 0.033 -0.1853)
OKLCH	oklch(43.27% 0.188 280.1)
XYZ	xyz(11.8372, 7.1211, 43.3898)
Luminance	0.0712 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 3.36

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4436B3 #A5B336

analogous

#3666B3 #4436B3 #8236B3

triadic

#4436B3 #B34436 #36B344

tetradic

#4436B3 #B33666 #A5B336 #36B382

square

#4436B3 #B33666 #A5B336 #36B382

split-complementary

#4436B3 #B38236 #66B336

monochromatic

#201A55 #322884 #4436B3 #6659CD #9288DB

Accessibility & contrast

On white

8.66

#4436B3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.42

#4436B3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4436B3

8.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4436B3	#FFFFFF	#000000	##FFFFFF
##4436B3	1.00	8.66	2.42	8.66
#FFFFFF	8.66	1.00	21.00	1.00
#000000	2.42	21.00	1.00	21.00
##FFFFFF	8.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0050B7

Deuteranopia (green-blind)

#0047B1

Tritanopia (blue-blind)

#005770

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #4436b3;
/* rgb */ color: rgb(68, 54, 179);
/* oklch */ color: oklch(43.3% 0.188 280.1);

Tailwind

colors: {
  custom: {
    50: '#856fcb',
    500: '#4436b3',
    950: '#000000',
  },
}

SCSS

$custom: #4436b3;
$custom-light: #856fcb;
$custom-dark: #000000;

JSON

{
  "hex": "#4436b3",
  "rgb": {
    "r": 68,
    "g": 54,
    "b": 179
  },
  "hsl": {
    "h": 246.72,
    "s": 53.648,
    "l": 45.686
  },
  "oklch": {
    "l": 0.43266,
    "c": 0.18824,
    "h": 280.1
  },
  "luminance": 0.07122
}

Semantic roles & 50–950 ramp

primary

#4436B3

secondary

#BDC580

accent

#DD4BCD

background

#F8F6FC

surface

#F0ECF9

border

#CBC7D2

text

#0C0713

muted

#7D7A82

Preview Lab

Preview with #4436B3

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

Preview Lab → · Contrast checker → · Palette generator →