#445A87#445A87

#445A87 is a mid, moderate blue. Relative luminance 0.103; OKLCH L 47.0% C 0.078 H 263.8°. Best body text is #FFFFFF at 6.87:1 contrast (WCAG AA passes).

Color values

HEX	#445A87
RGB	rgb(68, 90, 135)
HSL	hsl(220, 33%, 40%)
HSV	hsv(220, 50%, 53%)
CMYK	cmyk(49.6%, 33.3%, 0%, 47.1%)
CIE-LAB	lab(38.36, 4.94, -27.68)
CIE-LCH	lch(38.36, 28.12, 280.11°)
OKLab	oklab(47.02% -0.0085 -0.0778)
OKLCH	oklch(47.02% 0.078 263.8)
XYZ	xyz(10.4118, 10.2899, 24.3545)
Luminance	0.1029 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#445A87 #877144

analogous

#447B87 #445A87 #504487

triadic

#445A87 #87445A #5A8744

tetradic

#445A87 #87447B #877144 #448750

square

#445A87 #87447B #877144 #448750

split-complementary

#445A87 #875044 #7B8744

monochromatic

#1B2436 #2F3F5E #445A87 #5C76AD #8498C1

Accessibility & contrast

On white

6.87

#445A87 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.06

#445A87 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #445A87

6.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##445A87	#FFFFFF	#000000	##FFFFFF
##445A87	1.00	6.87	3.06	6.87
#FFFFFF	6.87	1.00	21.00	1.00
#000000	3.06	21.00	1.00	21.00
##FFFFFF	6.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#495E89

Deuteranopia (green-blind)

#425786

Tritanopia (blue-blind)

#28646A

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #445a87;
/* rgb */ color: rgb(68, 90, 135);
/* oklch */ color: oklch(47.0% 0.078 263.8);

Tailwind

colors: {
  custom: {
    50: '#7c88aa',
    500: '#445a87',
    950: '#000000',
  },
}

SCSS

$custom: #445a87;
$custom-light: #7c88aa;
$custom-dark: #000000;

JSON

{
  "hex": "#445a87",
  "rgb": {
    "r": 68,
    "g": 90,
    "b": 135
  },
  "hsl": {
    "h": 220.299,
    "s": 33.005,
    "l": 39.804
  },
  "oklch": {
    "l": 0.47016,
    "c": 0.07825,
    "h": 263.8
  },
  "luminance": 0.10291
}

Semantic roles & 50–950 ramp

primary

#445A87

secondary

#AC9C7B

accent

#A65FC9

background

#F7F8FA

surface

#EEEFF4

border

#C9CACE

text

#0A0B10

muted

#7C7C7F

Preview Lab

Preview with #445A87

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

Preview Lab → · Contrast checker → · Palette generator →