#445BC1#445BC1

#445BC1 is a mid, vivid blue. Relative luminance 0.126; OKLCH L 51.0% C 0.161 H 270.2°. Best body text is #FFFFFF at 5.98:1 contrast (WCAG AA passes).

Color values

HEX	#445BC1
RGB	rgb(68, 91, 193)
HSL	hsl(229, 50%, 51%)
HSV	hsv(229, 65%, 76%)
CMYK	cmyk(64.8%, 52.8%, 0%, 24.3%)
CIE-LAB	lab(42.09, 24.22, -56.21)
CIE-LCH	lch(42.09, 61.20, 293.31°)
OKLab	oklab(50.99% 0.0005 -0.1613)
OKLCH	oklch(50.99% 0.161 270.2)
XYZ	xyz(15.7474, 12.5600, 52.0362)
Luminance	0.1256 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#445BC1 #C1AA44

analogous

#4499C1 #445BC1 #6B44C1

triadic

#445BC1 #C1445B #5BC144

tetradic

#445BC1 #C14499 #C1AA44 #44C16B

square

#445BC1 #C14499 #C1AA44 #44C16B

split-complementary

#445BC1 #C16B44 #99C144

monochromatic

#232F68 #324496 #445BC1 #7283D0 #A0ACDF

Accessibility & contrast

On white

5.98

#445BC1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.51

#445BC1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #445BC1

5.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##445BC1	#FFFFFF	#000000	##FFFFFF
##445BC1	1.00	5.98	3.51	5.98
#FFFFFF	5.98	1.00	21.00	1.00
#000000	3.51	21.00	1.00	21.00
##FFFFFF	5.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1969C5

Deuteranopia (green-blind)

#005EBF

Tritanopia (blue-blind)

#007385

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #445bc1;
/* rgb */ color: rgb(68, 91, 193);
/* oklch */ color: oklch(51.0% 0.161 270.2);

Tailwind

colors: {
  custom: {
    50: '#8589d4',
    500: '#445bc1',
    950: '#000000',
  },
}

SCSS

$custom: #445bc1;
$custom-light: #8589d4;
$custom-dark: #000000;

JSON

{
  "hex": "#445bc1",
  "rgb": {
    "r": 68,
    "g": 91,
    "b": 193
  },
  "hsl": {
    "h": 228.96,
    "s": 50.201,
    "l": 51.176
  },
  "oklch": {
    "l": 0.50991,
    "c": 0.16135,
    "h": 270.2
  },
  "luminance": 0.12561
}

Semantic roles & 50–950 ramp

primary

#445BC1

secondary

#CCC295

accent

#C04EDA

background

#F8F8FD

surface

#F0EFFA

border

#CBCAD3

text

#0C0B14

muted

#7D7C83

Preview Lab

Preview with #445BC1

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

Preview Lab → · Contrast checker → · Palette generator →