#445BD7#445BD7

#445BD7 is a mid, vivid blue. Relative luminance 0.136; OKLCH L 52.7% C 0.191 H 270.5°. Best body text is #FFFFFF at 5.64:1 contrast (WCAG AA passes).

Color values

HEX	#445BD7
RGB	rgb(68, 91, 215)
HSL	hsl(231, 65%, 55%)
HSV	hsv(231, 68%, 84%)
CMYK	cmyk(68.4%, 57.7%, 0%, 15.7%)
CIE-LAB	lab(43.68, 31.95, -66.32)
CIE-LCH	lch(43.68, 73.61, 295.72°)
OKLab	oklab(52.68% 0.0015 -0.1911)
OKLCH	oklch(52.68% 0.191 270.5)
XYZ	xyz(18.3866, 13.6156, 65.9359)
Luminance	0.1362 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#445BD7 #D7C044

analogous

#44A5D7 #445BD7 #7644D7

triadic

#445BD7 #D7445B #5BD744

tetradic

#445BD7 #D744A5 #D7C044 #44D776

square

#445BD7 #D744A5 #D7C044 #44D776

split-complementary

#445BD7 #D77644 #A5D744

monochromatic

#1C2D84 #273EB7 #445BD7 #7687E2 #A9B3ED

Accessibility & contrast

On white

5.64

#445BD7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.72

#445BD7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #445BD7

5.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##445BD7	#FFFFFF	#000000	##FFFFFF
##445BD7	1.00	5.64	3.72	5.64
#FFFFFF	5.64	1.00	21.00	1.00
#000000	3.72	21.00	1.00	21.00
##FFFFFF	5.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006EDB

Deuteranopia (green-blind)

#0061D5

Tritanopia (blue-blind)

#007A90

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #445bd7;
/* rgb */ color: rgb(68, 91, 215);
/* oklch */ color: oklch(52.7% 0.191 270.5);

Tailwind

colors: {
  custom: {
    50: '#8989e4',
    500: '#445bd7',
    950: '#000000',
  },
}

SCSS

$custom: #445bd7;
$custom-light: #8989e4;
$custom-dark: #000000;

JSON

{
  "hex": "#445bd7",
  "rgb": {
    "r": 68,
    "g": 91,
    "b": 215
  },
  "hsl": {
    "h": 230.612,
    "s": 64.758,
    "l": 55.49
  },
  "oklch": {
    "l": 0.52679,
    "c": 0.1911,
    "h": 270.5
  },
  "luminance": 0.13617
}

Semantic roles & 50–950 ramp

primary

#445BD7

secondary

#DAD09D

accent

#CE40E8

background

#F9F8FE

surface

#F1F0FC

border

#CBCBD5

text

#0D0B16

muted

#7E7C84

Preview Lab

Preview with #445BD7

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

Preview Lab → · Contrast checker → · Palette generator →