#455CA4#455CA4

#455CA4 is a mid, moderate blue. Relative luminance 0.116; OKLCH L 49.3% C 0.118 H 268.5°. Best body text is #FFFFFF at 6.33:1 contrast (WCAG AA passes).

Color values

HEX	#455CA4
RGB	rgb(69, 92, 164)
HSL	hsl(225, 41%, 46%)
HSV	hsv(225, 58%, 64%)
CMYK	cmyk(57.9%, 43.9%, 0%, 35.7%)
CIE-LAB	lab(40.57, 13.64, -41.61)
CIE-LCH	lch(40.57, 43.79, 288.15°)
OKLab	oklab(49.26% -0.0031 -0.1184)
OKLCH	oklch(49.26% 0.118 268.5)
XYZ	xyz(12.9800, 11.5988, 36.6696)
Luminance	0.1160 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#455CA4 #A48D45

analogous

#458BA4 #455CA4 #5D45A4

triadic

#455CA4 #A4455C #5CA445

tetradic

#455CA4 #A4458B #A48D45 #45A45D

square

#455CA4 #A4458B #A48D45 #45A45D

split-complementary

#455CA4 #A45D45 #8BA445

monochromatic

#212C4E #334479 #455CA4 #677CBF #92A1D1

Accessibility & contrast

On white

6.33

#455CA4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.32

#455CA4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #455CA4

6.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##455CA4	#FFFFFF	#000000	##FFFFFF
##455CA4	1.00	6.33	3.32	6.33
#FFFFFF	6.33	1.00	21.00	1.00
#000000	3.32	21.00	1.00	21.00
##FFFFFF	6.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C64A7

Deuteranopia (green-blind)

#305CA2

Tritanopia (blue-blind)

#006C78

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #455ca4;
/* rgb */ color: rgb(69, 92, 164);
/* oklch */ color: oklch(49.3% 0.118 268.5);

Tailwind

colors: {
  custom: {
    50: '#8089bf',
    500: '#455ca4',
    950: '#000000',
  },
}

SCSS

$custom: #455ca4;
$custom-light: #8089bf;
$custom-dark: #000000;

JSON

{
  "hex": "#455ca4",
  "rgb": {
    "r": 69,
    "g": 92,
    "b": 164
  },
  "hsl": {
    "h": 225.474,
    "s": 40.773,
    "l": 45.686
  },
  "oklch": {
    "l": 0.49255,
    "c": 0.11845,
    "h": 268.5
  },
  "luminance": 0.116
}

Semantic roles & 50–950 ramp

primary

#455CA4

secondary

#BDB088

accent

#B357D1

background

#F8F8FB

surface

#EFF0F7

border

#CACBD0

text

#0B0B12

muted

#7C7C81

Preview Lab

Preview with #455CA4

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

Preview Lab → · Contrast checker → · Palette generator →