#455DA7#455DA7

#455DA7 is a mid, vivid blue. Relative luminance 0.119; OKLCH L 49.7% C 0.122 H 268.2°. Best body text is #FFFFFF at 6.22:1 contrast (WCAG AA passes).

Color values

HEX	#455DA7
RGB	rgb(69, 93, 167)
HSL	hsl(225, 42%, 46%)
HSV	hsv(225, 59%, 65%)
CMYK	cmyk(58.7%, 44.3%, 0%, 34.5%)
CIE-LAB	lab(41.03, 14.03, -42.66)
CIE-LCH	lch(41.03, 44.91, 288.21°)
OKLab	oklab(49.66% -0.0037 -0.1215)
OKLCH	oklch(49.66% 0.122 268.2)
XYZ	xyz(13.3413, 11.8829, 38.1423)
Luminance	0.1188 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#455DA7 #A78F45

analogous

#458EA7 #455DA7 #5E45A7

triadic

#455DA7 #A7455D #5DA745

tetradic

#455DA7 #A7458E #A78F45 #45A75E

square

#455DA7 #A7458E #A78F45 #45A75E

split-complementary

#455DA7 #A75E45 #8EA745

monochromatic

#212D50 #33457C #455DA7 #687EC1 #94A3D3

Accessibility & contrast

On white

6.22

#455DA7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.38

#455DA7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #455DA7

6.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##455DA7	#FFFFFF	#000000	##FFFFFF
##455DA7	1.00	6.22	3.38	6.22
#FFFFFF	6.22	1.00	21.00	1.00
#000000	3.38	21.00	1.00	21.00
##FFFFFF	6.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C65AA

Deuteranopia (green-blind)

#2F5DA5

Tritanopia (blue-blind)

#006D7A

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #455da7;
/* rgb */ color: rgb(69, 93, 167);
/* oklch */ color: oklch(49.7% 0.122 268.2);

Tailwind

colors: {
  custom: {
    50: '#818ac1',
    500: '#455da7',
    950: '#000000',
  },
}

SCSS

$custom: #455da7;
$custom-light: #818ac1;
$custom-dark: #000000;

JSON

{
  "hex": "#455da7",
  "rgb": {
    "r": 69,
    "g": 93,
    "b": 167
  },
  "hsl": {
    "h": 225.306,
    "s": 41.525,
    "l": 46.275
  },
  "oklch": {
    "l": 0.49663,
    "c": 0.12154,
    "h": 268.2
  },
  "luminance": 0.11884
}

Semantic roles & 50–950 ramp

primary

#455DA7

secondary

#BEB189

accent

#B356D1

background

#F8F8FB

surface

#EFF0F7

border

#CACBD0

text

#0B0B12

muted

#7C7C81

Preview Lab

Preview with #455DA7

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

Preview Lab → · Contrast checker → · Palette generator →