#455E8D#455E8D

#455E8D is a mid, moderate blue. Relative luminance 0.112; OKLCH L 48.3% C 0.082 H 262.3°. Best body text is #FFFFFF at 6.48:1 contrast (WCAG AA passes).

Color values

HEX	#455E8D
RGB	rgb(69, 94, 141)
HSL	hsl(219, 34%, 41%)
HSV	hsv(219, 51%, 55%)
CMYK	cmyk(51.1%, 33.3%, 0%, 44.7%)
CIE-LAB	lab(39.90, 4.63, -28.89)
CIE-LCH	lch(39.90, 29.26, 279.10°)
OKLab	oklab(48.33% -0.0109 -0.0812)
OKLCH	oklch(48.33% 0.082 262.3)
XYZ	xyz(11.2631, 11.1929, 26.7611)
Luminance	0.1119 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#455E8D #8D7445

analogous

#45828D #455E8D #50458D

triadic

#455E8D #8D455E #5E8D45

tetradic

#455E8D #8D4582 #8D7445 #458D50

square

#455E8D #8D4582 #8D7445 #458D50

split-complementary

#455E8D #8D5045 #828D45

monochromatic

#1D273B #314364 #455E8D #5F7BB1 #889DC5

Accessibility & contrast

On white

6.48

#455E8D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.24

#455E8D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #455E8D

6.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##455E8D	#FFFFFF	#000000	##FFFFFF
##455E8D	1.00	6.48	3.24	6.48
#FFFFFF	6.48	1.00	21.00	1.00
#000000	3.24	21.00	1.00	21.00
##FFFFFF	6.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4C628F

Deuteranopia (green-blind)

#445B8C

Tritanopia (blue-blind)

#25686F

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #455e8d;
/* rgb */ color: rgb(69, 94, 141);
/* oklch */ color: oklch(48.3% 0.082 262.3);

Tailwind

colors: {
  custom: {
    50: '#7d8bae',
    500: '#455e8d',
    950: '#000000',
  },
}

SCSS

$custom: #455e8d;
$custom-light: #7d8bae;
$custom-dark: #000000;

JSON

{
  "hex": "#455e8d",
  "rgb": {
    "r": 69,
    "g": 94,
    "b": 141
  },
  "hsl": {
    "h": 219.167,
    "s": 34.286,
    "l": 41.176
  },
  "oklch": {
    "l": 0.48333,
    "c": 0.08198,
    "h": 262.3
  },
  "luminance": 0.11194
}

Semantic roles & 50–950 ramp

primary

#455E8D

secondary

#B09F7E

accent

#A55DCA

background

#F7F8FA

surface

#EEF0F4

border

#C9CBCE

text

#0A0C10

muted

#7C7D7F

Preview Lab

Preview with #455E8D

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

Preview Lab → · Contrast checker → · Palette generator →