#455CAA#455CAA

#455CAA is a mid, vivid blue. Relative luminance 0.118; OKLCH L 49.6% C 0.127 H 269.0°. Best body text is #FFFFFF at 6.24:1 contrast (WCAG AA passes).

Color values

HEX	#455CAA
RGB	rgb(69, 92, 170)
HSL	hsl(226, 42%, 47%)
HSV	hsv(226, 59%, 67%)
CMYK	cmyk(59.4%, 45.9%, 0%, 33.3%)
CIE-LAB	lab(40.93, 15.71, -44.59)
CIE-LCH	lch(40.93, 47.28, 289.41°)
OKLab	oklab(49.65% -0.0021 -0.1272)
OKLCH	oklch(49.65% 0.127 269)
XYZ	xyz(13.5347, 11.8207, 39.5908)
Luminance	0.1182 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#455CAA #AA9345

analogous

#458EAA #455CAA #6145AA

triadic

#455CAA #AA455C #5CAA45

tetradic

#455CAA #AA458E #AA9345 #45AA61

square

#455CAA #AA458E #AA9345 #45AA61

split-complementary

#455CAA #AA6145 #8EAA45

monochromatic

#222D53 #33447E #455CAA #6A7EC2 #95A4D4

Accessibility & contrast

On white

6.24

#455CAA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.36

#455CAA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #455CAA

6.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##455CAA	#FFFFFF	#000000	##FFFFFF
##455CAA	1.00	6.24	3.36	6.24
#FFFFFF	6.24	1.00	21.00	1.00
#000000	3.36	21.00	1.00	21.00
##FFFFFF	6.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3865AD

Deuteranopia (green-blind)

#295CA8

Tritanopia (blue-blind)

#006D7B

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #455caa;
/* rgb */ color: rgb(69, 92, 170);
/* oklch */ color: oklch(49.6% 0.127 269.0);

Tailwind

colors: {
  custom: {
    50: '#8189c4',
    500: '#455caa',
    950: '#000000',
  },
}

SCSS

$custom: #455caa;
$custom-light: #8189c4;
$custom-dark: #000000;

JSON

{
  "hex": "#455caa",
  "rgb": {
    "r": 69,
    "g": 92,
    "b": 170
  },
  "hsl": {
    "h": 226.337,
    "s": 42.259,
    "l": 46.863
  },
  "oklch": {
    "l": 0.49645,
    "c": 0.12719,
    "h": 269
  },
  "luminance": 0.11822
}

Semantic roles & 50–950 ramp

primary

#455CAA

secondary

#C0B48B

accent

#B656D2

background

#F8F8FC

surface

#EFF0F8

border

#CACBD1

text

#0B0B13

muted

#7C7C82

Preview Lab

Preview with #455CAA

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

Preview Lab → · Contrast checker → · Palette generator →