#445BCD#445BCD

#445BCD is a mid, vivid blue. Relative luminance 0.131; OKLCH L 51.9% C 0.178 H 270.4°. Best body text is #FFFFFF at 5.80:1 contrast (WCAG AA passes).

Color values

HEX	#445BCD
RGB	rgb(68, 91, 205)
HSL	hsl(230, 58%, 54%)
HSV	hsv(230, 67%, 80%)
CMYK	cmyk(66.8%, 55.6%, 0%, 19.6%)
CIE-LAB	lab(42.94, 28.44, -61.78)
CIE-LCH	lch(42.94, 68.01, 294.72°)
OKLab	oklab(51.9% 0.0012 -0.1777)
OKLCH	oklch(51.9% 0.178 270.4)
XYZ	xyz(17.1407, 13.1173, 59.3743)
Luminance	0.1312 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#445BCD #CDB644

analogous

#449FCD #445BCD #7144CD

triadic

#445BCD #CD445B #5BCD44

tetradic

#445BCD #CD449F #CDB644 #44CD71

square

#445BCD #CD449F #CDB644 #44CD71

split-complementary

#445BCD #CD7144 #9FCD44

monochromatic

#202E77 #2D41A7 #445BCD #7485DA #A5B0E7

Accessibility & contrast

On white

5.80

#445BCD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.62

#445BCD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #445BCD

5.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##445BCD	#FFFFFF	#000000	##FFFFFF
##445BCD	1.00	5.80	3.62	5.80
#FFFFFF	5.80	1.00	21.00	1.00
#000000	3.62	21.00	1.00	21.00
##FFFFFF	5.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006CD1

Deuteranopia (green-blind)

#005FCB

Tritanopia (blue-blind)

#00778B

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #445bcd;
/* rgb */ color: rgb(68, 91, 205);
/* oklch */ color: oklch(51.9% 0.178 270.4);

Tailwind

colors: {
  custom: {
    50: '#8789dd',
    500: '#445bcd',
    950: '#000000',
  },
}

SCSS

$custom: #445bcd;
$custom-light: #8789dd;
$custom-dark: #000000;

JSON

{
  "hex": "#445bcd",
  "rgb": {
    "r": 68,
    "g": 91,
    "b": 205
  },
  "hsl": {
    "h": 229.927,
    "s": 57.806,
    "l": 53.529
  },
  "oklch": {
    "l": 0.51896,
    "c": 0.17774,
    "h": 270.4
  },
  "luminance": 0.13119
}

Semantic roles & 50–950 ramp

primary

#445BCD

secondary

#D4CA99

accent

#C747E1

background

#F8F8FD

surface

#F0F0FB

border

#CBCBD4

text

#0D0B15

muted

#7D7C83

Preview Lab

Preview with #445BCD

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

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