#4437B2#4437B2

#4437B2 is a dark, vivid blue. Relative luminance 0.072; OKLCH L 43.3% C 0.186 H 280.0°. Best body text is #FFFFFF at 8.62:1 contrast (WCAG AA passes).

Color values

HEX	#4437B2
RGB	rgb(68, 55, 178)
HSL	hsl(246, 53%, 46%)
HSV	hsv(246, 69%, 70%)
CMYK	cmyk(61.8%, 69.1%, 0%, 30.2%)
CIE-LAB	lab(32.20, 41.55, -63.49)
CIE-LCH	lch(32.20, 75.87, 303.20°)
OKLab	oklab(43.33% 0.0324 -0.183)
OKLCH	oklch(43.33% 0.186 280)
XYZ	xyz(11.7834, 7.1748, 42.8748)
Luminance	0.0718 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 3.16

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4437B2 #A5B237

analogous

#3768B2 #4437B2 #8137B2

triadic

#4437B2 #B24437 #37B244

tetradic

#4437B2 #B23768 #A5B237 #37B281

square

#4437B2 #B23768 #A5B237 #37B281

split-complementary

#4437B2 #B28137 #68B237

monochromatic

#201A54 #322983 #4437B2 #665ACC #9289DB

Accessibility & contrast

On white

8.62

#4437B2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.44

#4437B2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4437B2

8.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4437B2	#FFFFFF	#000000	##FFFFFF
##4437B2	1.00	8.62	2.44	8.62
#FFFFFF	8.62	1.00	21.00	1.00
#000000	2.44	21.00	1.00	21.00
##FFFFFF	8.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0050B6

Deuteranopia (green-blind)

#0047B0

Tritanopia (blue-blind)

#005870

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #4437b2;
/* rgb */ color: rgb(68, 55, 178);
/* oklch */ color: oklch(43.3% 0.186 280.0);

Tailwind

colors: {
  custom: {
    50: '#856fca',
    500: '#4437b2',
    950: '#000000',
  },
}

SCSS

$custom: #4437b2;
$custom-light: #856fca;
$custom-dark: #000000;

JSON

{
  "hex": "#4437b2",
  "rgb": {
    "r": 68,
    "g": 55,
    "b": 178
  },
  "hsl": {
    "h": 246.341,
    "s": 52.79,
    "l": 45.686
  },
  "oklch": {
    "l": 0.43325,
    "c": 0.18585,
    "h": 280
  },
  "luminance": 0.07176
}

Semantic roles & 50–950 ramp

primary

#4437B2

secondary

#BDC580

accent

#DC4CCD

background

#F8F6FC

surface

#F0ECF9

border

#CBC7D2

text

#0C0713

muted

#7D7A82

Preview Lab

Preview with #4437B2

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

Preview Lab → · Contrast checker → · Palette generator →