#4455AD#4455AD

#4455AD is a mid, vivid blue. Relative luminance 0.107; OKLCH L 48.3% C 0.141 H 271.9°. Best body text is #FFFFFF at 6.67:1 contrast (WCAG AA passes).

Color values

HEX	#4455AD
RGB	rgb(68, 85, 173)
HSL	hsl(230, 44%, 47%)
HSV	hsv(230, 61%, 68%)
CMYK	cmyk(60.7%, 50.9%, 0%, 32.2%)
CIE-LAB	lab(39.14, 21.07, -49.24)
CIE-LCH	lch(39.14, 53.56, 293.16°)
OKLab	oklab(48.33% 0.0047 -0.1409)
OKLCH	oklch(48.33% 0.141 271.9)
XYZ	xyz(13.1727, 10.7420, 40.9063)
Luminance	0.1074 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4455AD #AD9C44

analogous

#4489AD #4455AD #6844AD

triadic

#4455AD #AD4455 #55AD44

tetradic

#4455AD #AD4489 #AD9C44 #44AD68

square

#4455AD #AD4489 #AD9C44 #44AD68

split-complementary

#4455AD #AD6844 #89AD44

monochromatic

#212A55 #333F81 #4455AD #6A78C4 #96A0D6

Accessibility & contrast

On white

6.67

#4455AD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.15

#4455AD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4455AD

6.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4455AD	#FFFFFF	#000000	##FFFFFF
##4455AD	1.00	6.67	3.15	6.67
#FFFFFF	6.67	1.00	21.00	1.00
#000000	3.15	21.00	1.00	21.00
##FFFFFF	6.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2561B0

Deuteranopia (green-blind)

#0D58AB

Tritanopia (blue-blind)

#006979

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #4455ad;
/* rgb */ color: rgb(68, 85, 173);
/* oklch */ color: oklch(48.3% 0.141 271.9);

Tailwind

colors: {
  custom: {
    50: '#8284c6',
    500: '#4455ad',
    950: '#000000',
  },
}

SCSS

$custom: #4455ad;
$custom-light: #8284c6;
$custom-dark: #000000;

JSON

{
  "hex": "#4455ad",
  "rgb": {
    "r": 68,
    "g": 85,
    "b": 173
  },
  "hsl": {
    "h": 230.286,
    "s": 43.568,
    "l": 47.255
  },
  "oklch": {
    "l": 0.48332,
    "c": 0.14101,
    "h": 271.9
  },
  "luminance": 0.10743
}

Semantic roles & 50–950 ramp

primary

#4455AD

secondary

#C1B98B

accent

#BF54D3

background

#F8F8FC

surface

#EFEFF8

border

#CACAD1

text

#0B0A13

muted

#7C7C82

Preview Lab

Preview with #4455AD

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

Preview Lab → · Contrast checker → · Palette generator →