#445F87#445F87

#445F87 is a mid, moderate blue. Relative luminance 0.112; OKLCH L 48.2% C 0.073 H 258.0°. Best body text is #FFFFFF at 6.50:1 contrast (WCAG AA passes).

Color values

HEX	#445F87
RGB	rgb(68, 95, 135)
HSL	hsl(216, 33%, 40%)
HSV	hsv(216, 50%, 53%)
CMYK	cmyk(49.6%, 29.6%, 0%, 47.1%)
CIE-LAB	lab(39.85, 1.79, -25.35)
CIE-LCH	lch(39.85, 25.41, 274.04°)
OKLab	oklab(48.18% -0.015 -0.071)
OKLCH	oklch(48.18% 0.073 258)
XYZ	xyz(10.8478, 11.1619, 24.4998)
Luminance	0.1116 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#445F87 #876C44

analogous

#448187 #445F87 #4B4487

triadic

#445F87 #87445F #5F8744

tetradic

#445F87 #874481 #876C44 #44874B

square

#445F87 #874481 #876C44 #44874B

split-complementary

#445F87 #874B44 #818744

monochromatic

#1B2636 #2F425E #445F87 #5C7CAD #849DC1

Accessibility & contrast

On white

6.50

#445F87 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.23

#445F87 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #445F87

6.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##445F87	#FFFFFF	#000000	##FFFFFF
##445F87	1.00	6.50	3.23	6.50
#FFFFFF	6.50	1.00	21.00	1.00
#000000	3.23	21.00	1.00	21.00
##FFFFFF	6.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#506189

Deuteranopia (green-blind)

#485B86

Tritanopia (blue-blind)

#27686D

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #445f87;
/* rgb */ color: rgb(68, 95, 135);
/* oklch */ color: oklch(48.2% 0.073 258.0);

Tailwind

colors: {
  custom: {
    50: '#7c8caa',
    500: '#445f87',
    950: '#000000',
  },
}

SCSS

$custom: #445f87;
$custom-light: #7c8caa;
$custom-dark: #000000;

JSON

{
  "hex": "#445f87",
  "rgb": {
    "r": 68,
    "g": 95,
    "b": 135
  },
  "hsl": {
    "h": 215.821,
    "s": 33.005,
    "l": 39.804
  },
  "oklch": {
    "l": 0.48181,
    "c": 0.07259,
    "h": 258
  },
  "luminance": 0.11163
}

Semantic roles & 50–950 ramp

primary

#445F87

secondary

#AC987B

accent

#9E5FC9

background

#F7F8FA

surface

#EEF0F4

border

#C9CBCE

text

#0A0C10

muted

#7C7D7F

Preview Lab

Preview with #445F87

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

Preview Lab → · Contrast checker → · Palette generator →