#455DA0#455DA0

#455DA0 is a mid, moderate blue. Relative luminance 0.116; OKLCH L 49.2% C 0.111 H 267.4°. Best body text is #FFFFFF at 6.31:1 contrast (WCAG AA passes).

Color values

HEX	#455DA0
RGB	rgb(69, 93, 160)
HSL	hsl(224, 40%, 45%)
HSV	hsv(224, 57%, 63%)
CMYK	cmyk(56.9%, 41.9%, 0%, 37.3%)
CIE-LAB	lab(40.62, 11.63, -39.15)
CIE-LCH	lch(40.62, 40.84, 286.54°)
OKLab	oklab(49.22% -0.0051 -0.1112)
OKLCH	oklch(49.22% 0.111 267.4)
XYZ	xyz(12.7116, 11.6310, 34.8260)
Luminance	0.1163 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#455DA0 #A08845

analogous

#458AA0 #455DA0 #5B45A0

triadic

#455DA0 #A0455D #5DA045

tetradic

#455DA0 #A0458A #A08845 #45A05B

square

#455DA0 #A0458A #A08845 #45A05B

split-complementary

#455DA0 #A05B45 #8AA045

monochromatic

#202B4A #334475 #455DA0 #657CBD #90A1CF

Accessibility & contrast

On white

6.31

#455DA0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.33

#455DA0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #455DA0

6.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##455DA0	#FFFFFF	#000000	##FFFFFF
##455DA0	1.00	6.31	3.33	6.31
#FFFFFF	6.31	1.00	21.00	1.00
#000000	3.33	21.00	1.00	21.00
##FFFFFF	6.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4164A3

Deuteranopia (green-blind)

#355C9F

Tritanopia (blue-blind)

#0B6C76

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #455da0;
/* rgb */ color: rgb(69, 93, 160);
/* oklch */ color: oklch(49.2% 0.111 267.4);

Tailwind

colors: {
  custom: {
    50: '#808abc',
    500: '#455da0',
    950: '#000000',
  },
}

SCSS

$custom: #455da0;
$custom-light: #808abc;
$custom-dark: #000000;

JSON

{
  "hex": "#455da0",
  "rgb": {
    "r": 69,
    "g": 93,
    "b": 160
  },
  "hsl": {
    "h": 224.176,
    "s": 39.738,
    "l": 44.902
  },
  "oklch": {
    "l": 0.4922,
    "c": 0.1113,
    "h": 267.4
  },
  "luminance": 0.11632
}

Semantic roles & 50–950 ramp

primary

#455DA0

secondary

#BBAD86

accent

#B058D0

background

#F8F8FB

surface

#EFF0F6

border

#CACBD0

text

#0B0B12

muted

#7C7C81

Preview Lab

Preview with #455DA0

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

Preview Lab → · Contrast checker → · Palette generator →