#4445B1#4445B1

#4445B1 is a mid, vivid blue. Relative luminance 0.087; OKLCH L 45.6% C 0.168 H 277.0°. Best body text is #FFFFFF at 7.69:1 contrast (WCAG AA passes).

Color values

HEX	#4445B1
RGB	rgb(68, 69, 177)
HSL	hsl(239, 44%, 48%)
HSV	hsv(239, 62%, 69%)
CMYK	cmyk(61.6%, 61%, 0%, 30.6%)
CIE-LAB	lab(35.32, 32.70, -57.80)
CIE-LCH	lch(35.32, 66.41, 299.50°)
OKLab	oklab(45.57% 0.0205 -0.1663)
OKLCH	oklch(45.57% 0.168 277)
XYZ	xyz(12.4453, 8.6585, 42.6019)
Luminance	0.0866 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4445B1 #B1B044

analogous

#447BB1 #4445B1 #7A44B1

triadic

#4445B1 #B14445 #45B144

tetradic

#4445B1 #B1447B #B1B044 #44B17A

square

#4445B1 #B1447B #B1B044 #44B17A

split-complementary

#4445B1 #B17A44 #7BB144

monochromatic

#222359 #333485 #4445B1 #6C6DC6 #9899D7

Accessibility & contrast

On white

7.69

#4445B1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.73

#4445B1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4445B1

7.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4445B1	#FFFFFF	#000000	##FFFFFF
##4445B1	1.00	7.69	2.73	7.69
#FFFFFF	7.69	1.00	21.00	1.00
#000000	2.73	21.00	1.00	21.00
##FFFFFF	7.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0058B5

Deuteranopia (green-blind)

#004EAF

Tritanopia (blue-blind)

#006074

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #4445b1;
/* rgb */ color: rgb(68, 69, 177);
/* oklch */ color: oklch(45.6% 0.168 277.0);

Tailwind

colors: {
  custom: {
    50: '#8379c9',
    500: '#4445b1',
    950: '#000000',
  },
}

SCSS

$custom: #4445b1;
$custom-light: #8379c9;
$custom-dark: #000000;

JSON

{
  "hex": "#4445b1",
  "rgb": {
    "r": 68,
    "g": 69,
    "b": 177
  },
  "hsl": {
    "h": 239.45,
    "s": 44.49,
    "l": 48.039
  },
  "oklch": {
    "l": 0.45567,
    "c": 0.16753,
    "h": 277
  },
  "luminance": 0.0866
}

Semantic roles & 50–950 ramp

primary

#4445B1

secondary

#C3C38D

accent

#D354D4

background

#F8F7FC

surface

#F0EDF8

border

#CBC8D1

text

#0C0913

muted

#7D7B82

Preview Lab

Preview with #4445B1

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

Preview Lab → · Contrast checker → · Palette generator →