#4455BA#4455BA

#4455BA is a mid, vivid blue. Relative luminance 0.113; OKLCH L 49.3% C 0.159 H 272.1°. Best body text is #FFFFFF at 6.45:1 contrast (WCAG AA passes).

Color values

HEX	#4455BA
RGB	rgb(68, 85, 186)
HSL	hsl(231, 46%, 50%)
HSV	hsv(231, 63%, 73%)
CMYK	cmyk(63.4%, 54.3%, 0%, 27.1%)
CIE-LAB	lab(40.03, 25.60, -55.46)
CIE-LCH	lch(40.03, 61.08, 294.78°)
OKLab	oklab(49.29% 0.0057 -0.1592)
OKLCH	oklch(49.29% 0.159 272.1)
XYZ	xyz(14.4924, 11.2699, 47.8564)
Luminance	0.1127 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4455BA #BAA944

analogous

#4490BA #4455BA #6E44BA

triadic

#4455BA #BA4455 #55BA44

tetradic

#4455BA #BA4490 #BAA944 #44BA6E

square

#4455BA #BA4490 #BAA944 #44BA6E

split-complementary

#4455BA #BA6E44 #90BA44

monochromatic

#232C60 #34418D #4455BA #707DCB #9DA6DB

Accessibility & contrast

On white

6.45

#4455BA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.25

#4455BA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4455BA

6.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4455BA	#FFFFFF	#000000	##FFFFFF
##4455BA	1.00	6.45	3.25	6.45
#FFFFFF	6.45	1.00	21.00	1.00
#000000	3.25	21.00	1.00	21.00
##FFFFFF	6.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0C64BE

Deuteranopia (green-blind)

#0059B8

Tritanopia (blue-blind)

#006D7F

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #4455ba;
/* rgb */ color: rgb(68, 85, 186);
/* oklch */ color: oklch(49.3% 0.159 272.1);

Tailwind

colors: {
  custom: {
    50: '#8484cf',
    500: '#4455ba',
    950: '#000000',
  },
}

SCSS

$custom: #4455ba;
$custom-light: #8484cf;
$custom-dark: #000000;

JSON

{
  "hex": "#4455ba",
  "rgb": {
    "r": 68,
    "g": 85,
    "b": 186
  },
  "hsl": {
    "h": 231.356,
    "s": 46.457,
    "l": 49.804
  },
  "oklch": {
    "l": 0.49285,
    "c": 0.15932,
    "h": 272.1
  },
  "luminance": 0.11271
}

Semantic roles & 50–950 ramp

primary

#4455BA

secondary

#C8C092

accent

#C352D6

background

#F8F8FC

surface

#F0EFF9

border

#CBCAD2

text

#0C0B14

muted

#7D7C82

Preview Lab

Preview with #4455BA

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

Preview Lab → · Contrast checker → · Palette generator →