#445EBF#445EBF

#445EBF is a mid, vivid blue. Relative luminance 0.130; OKLCH L 51.4% C 0.155 H 269.1°. Best body text is #FFFFFF at 5.83:1 contrast (WCAG AA passes).

Color values

HEX	#445EBF
RGB	rgb(68, 94, 191)
HSL	hsl(227, 49%, 51%)
HSV	hsv(227, 64%, 75%)
CMYK	cmyk(64.4%, 50.8%, 0%, 25.1%)
CIE-LAB	lab(42.76, 21.59, -53.98)
CIE-LCH	lch(42.76, 58.14, 291.81°)
OKLab	oklab(51.45% -0.0025 -0.1547)
OKLCH	oklch(51.45% 0.155 269.1)
XYZ	xyz(15.7874, 12.9945, 50.9563)
Luminance	0.1300 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#445EBF #BFA544

analogous

#449BBF #445EBF #6744BF

triadic

#445EBF #BF445E #5EBF44

tetradic

#445EBF #BF449B #BFA544 #44BF67

square

#445EBF #BF449B #BFA544 #44BF67

split-complementary

#445EBF #BF6744 #9BBF44

monochromatic

#233166 #324793 #445EBF #7285CF #9FADDE

Accessibility & contrast

On white

5.83

#445EBF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.60

#445EBF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #445EBF

5.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##445EBF	#FFFFFF	#000000	##FFFFFF
##445EBF	1.00	5.83	3.60	5.83
#FFFFFF	5.83	1.00	21.00	1.00
#000000	3.60	21.00	1.00	21.00
##FFFFFF	5.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#276BC2

Deuteranopia (green-blind)

#0060BD

Tritanopia (blue-blind)

#007585

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #445ebf;
/* rgb */ color: rgb(68, 94, 191);
/* oklch */ color: oklch(51.4% 0.155 269.1);

Tailwind

colors: {
  custom: {
    50: '#848bd3',
    500: '#445ebf',
    950: '#000000',
  },
}

SCSS

$custom: #445ebf;
$custom-light: #848bd3;
$custom-dark: #000000;

JSON

{
  "hex": "#445ebf",
  "rgb": {
    "r": 68,
    "g": 94,
    "b": 191
  },
  "hsl": {
    "h": 227.317,
    "s": 49.004,
    "l": 50.784
  },
  "oklch": {
    "l": 0.51448,
    "c": 0.15477,
    "h": 269.1
  },
  "luminance": 0.12996
}

Semantic roles & 50–950 ramp

primary

#445EBF

secondary

#CBBF94

accent

#BC4FD9

background

#F8F8FD

surface

#F0F0FA

border

#CBCBD3

text

#0C0B14

muted

#7D7C83

Preview Lab

Preview with #445EBF

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

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