#455BA4#455BA4

#455BA4 is a mid, moderate blue. Relative luminance 0.114; OKLCH L 49.0% C 0.120 H 269.0°. Best body text is #FFFFFF at 6.39:1 contrast (WCAG AA passes).

Color values

HEX	#455BA4
RGB	rgb(69, 91, 164)
HSL	hsl(226, 41%, 46%)
HSV	hsv(226, 58%, 64%)
CMYK	cmyk(57.9%, 44.5%, 0%, 35.7%)
CIE-LAB	lab(40.29, 14.28, -42.06)
CIE-LCH	lch(40.29, 44.42, 288.76°)
OKLab	oklab(49.04% -0.002 -0.1197)
OKLCH	oklch(49.04% 0.12 269)
XYZ	xyz(12.8939, 11.4267, 36.6409)
Luminance	0.1143 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#455BA4 #A48E45

analogous

#458AA4 #455BA4 #5E45A4

triadic

#455BA4 #A4455B #5BA445

tetradic

#455BA4 #A4458A #A48E45 #45A45E

square

#455BA4 #A4458A #A48E45 #45A45E

split-complementary

#455BA4 #A45E45 #8AA445

monochromatic

#212B4E #334379 #455BA4 #677BBF #92A1D1

Accessibility & contrast

On white

6.39

#455BA4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.29

#455BA4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #455BA4

6.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##455BA4	#FFFFFF	#000000	##FFFFFF
##455BA4	1.00	6.39	3.29	6.39
#FFFFFF	6.39	1.00	21.00	1.00
#000000	3.29	21.00	1.00	21.00
##FFFFFF	6.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B63A7

Deuteranopia (green-blind)

#2E5BA2

Tritanopia (blue-blind)

#016B77

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #455ba4;
/* rgb */ color: rgb(69, 91, 164);
/* oklch */ color: oklch(49.0% 0.120 269.0);

Tailwind

colors: {
  custom: {
    50: '#8089bf',
    500: '#455ba4',
    950: '#000000',
  },
}

SCSS

$custom: #455ba4;
$custom-light: #8089bf;
$custom-dark: #000000;

JSON

{
  "hex": "#455ba4",
  "rgb": {
    "r": 69,
    "g": 91,
    "b": 164
  },
  "hsl": {
    "h": 226.105,
    "s": 40.773,
    "l": 45.686
  },
  "oklch": {
    "l": 0.49039,
    "c": 0.11976,
    "h": 269
  },
  "luminance": 0.11428
}

Semantic roles & 50–950 ramp

primary

#455BA4

secondary

#BDB188

accent

#B457D1

background

#F8F8FB

surface

#EFEFF7

border

#CACAD0

text

#0B0B12

muted

#7C7C81

Preview Lab

Preview with #455BA4

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

Preview Lab → · Contrast checker → · Palette generator →