#445ACF#445ACF

#445ACF is a mid, vivid blue. Relative luminance 0.130; OKLCH L 51.9% C 0.182 H 270.7°. Best body text is #FFFFFF at 5.82:1 contrast (WCAG AA passes).

Color values

HEX	#445ACF
RGB	rgb(68, 90, 207)
HSL	hsl(231, 59%, 54%)
HSV	hsv(231, 67%, 81%)
CMYK	cmyk(67.1%, 56.5%, 0%, 18.8%)
CIE-LAB	lab(42.83, 29.77, -63.10)
CIE-LCH	lch(42.83, 69.78, 295.26°)
OKLab	oklab(51.86% 0.0021 -0.1817)
OKLCH	oklch(51.86% 0.182 270.7)
XYZ	xyz(17.2987, 13.0446, 60.6256)
Luminance	0.1305 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#445ACF #CFB944

analogous

#449FCF #445ACF #7444CF

triadic

#445ACF #CF445A #5ACF44

tetradic

#445ACF #CF449F #CFB944 #44CF74

square

#445ACF #CF449F #CFB944 #44CF74

split-complementary

#445ACF #CF7444 #9FCF44

monochromatic

#1F2D79 #2C40AA #445ACF #7585DC #A5B0E8

Accessibility & contrast

On white

5.82

#445ACF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.61

#445ACF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #445ACF

5.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##445ACF	#FFFFFF	#000000	##FFFFFF
##445ACF	1.00	5.82	3.61	5.82
#FFFFFF	5.82	1.00	21.00	1.00
#000000	3.61	21.00	1.00	21.00
##FFFFFF	5.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006CD3

Deuteranopia (green-blind)

#005FCD

Tritanopia (blue-blind)

#00768C

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #445acf;
/* rgb */ color: rgb(68, 90, 207);
/* oklch */ color: oklch(51.9% 0.182 270.7);

Tailwind

colors: {
  custom: {
    50: '#8888de',
    500: '#445acf',
    950: '#000000',
  },
}

SCSS

$custom: #445acf;
$custom-light: #8888de;
$custom-dark: #000000;

JSON

{
  "hex": "#445acf",
  "rgb": {
    "r": 68,
    "g": 90,
    "b": 207
  },
  "hsl": {
    "h": 230.504,
    "s": 59.149,
    "l": 53.922
  },
  "oklch": {
    "l": 0.5186,
    "c": 0.18167,
    "h": 270.7
  },
  "luminance": 0.13046
}

Semantic roles & 50–950 ramp

primary

#445ACF

secondary

#D5CC9A

accent

#CA45E2

background

#F9F8FD

surface

#F1EFFB

border

#CBCAD4

text

#0D0B15

muted

#7E7C83

Preview Lab

Preview with #445ACF

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

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