#455AA7#455AA7

#455AA7 is a mid, vivid blue. Relative luminance 0.114; OKLCH L 49.0% C 0.125 H 269.8°. Best body text is #FFFFFF at 6.41:1 contrast (WCAG AA passes).

Color values

HEX	#455AA7
RGB	rgb(69, 90, 167)
HSL	hsl(227, 42%, 46%)
HSV	hsv(227, 59%, 65%)
CMYK	cmyk(58.7%, 46.1%, 0%, 34.5%)
CIE-LAB	lab(40.19, 15.96, -44.00)
CIE-LCH	lch(40.19, 46.80, 289.94°)
OKLab	oklab(49.02% -0.0004 -0.1254)
OKLCH	oklch(49.02% 0.125 269.8)
XYZ	xyz(13.0831, 11.3665, 38.0562)
Luminance	0.1137 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#455AA7 #A79245

analogous

#458BA7 #455AA7 #6145A7

triadic

#455AA7 #A7455A #5AA745

tetradic

#455AA7 #A7458B #A79245 #45A761

square

#455AA7 #A7458B #A79245 #45A761

split-complementary

#455AA7 #A76145 #8BA745

monochromatic

#212B50 #33437C #455AA7 #687BC1 #94A1D3

Accessibility & contrast

On white

6.41

#455AA7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.27

#455AA7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #455AA7

6.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##455AA7	#FFFFFF	#000000	##FFFFFF
##455AA7	1.00	6.41	3.27	6.41
#FFFFFF	6.41	1.00	21.00	1.00
#000000	3.27	21.00	1.00	21.00
##FFFFFF	6.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3663AA

Deuteranopia (green-blind)

#295BA5

Tritanopia (blue-blind)

#006B78

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #455aa7;
/* rgb */ color: rgb(69, 90, 167);
/* oklch */ color: oklch(49.0% 0.125 269.8);

Tailwind

colors: {
  custom: {
    50: '#8188c1',
    500: '#455aa7',
    950: '#000000',
  },
}

SCSS

$custom: #455aa7;
$custom-light: #8188c1;
$custom-dark: #000000;

JSON

{
  "hex": "#455aa7",
  "rgb": {
    "r": 69,
    "g": 90,
    "b": 167
  },
  "hsl": {
    "h": 227.143,
    "s": 41.525,
    "l": 46.275
  },
  "oklch": {
    "l": 0.49022,
    "c": 0.12544,
    "h": 269.8
  },
  "luminance": 0.11368
}

Semantic roles & 50–950 ramp

primary

#455AA7

secondary

#BEB389

accent

#B756D1

background

#F8F8FB

surface

#EFEFF7

border

#CACAD0

text

#0B0B12

muted

#7C7C81

Preview Lab

Preview with #455AA7

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

Preview Lab → · Contrast checker → · Palette generator →