#455EA7#455EA7

#455EA7 is a mid, vivid blue. Relative luminance 0.121; OKLCH L 49.9% C 0.120 H 267.7°. Best body text is #FFFFFF at 6.15:1 contrast (WCAG AA passes).

Color values

HEX	#455EA7
RGB	rgb(69, 94, 167)
HSL	hsl(225, 42%, 46%)
HSV	hsv(225, 59%, 65%)
CMYK	cmyk(58.7%, 43.7%, 0%, 34.5%)
CIE-LAB	lab(41.31, 13.39, -42.21)
CIE-LCH	lch(41.31, 44.29, 287.60°)
OKLab	oklab(49.88% -0.0049 -0.1201)
OKLCH	oklch(49.88% 0.12 267.7)
XYZ	xyz(13.4297, 12.0596, 38.1718)
Luminance	0.1206 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#455EA7 #A78E45

analogous

#458FA7 #455EA7 #5D45A7

triadic

#455EA7 #A7455E #5EA745

tetradic

#455EA7 #A7458F #A78E45 #45A75D

square

#455EA7 #A7458F #A78E45 #45A75D

split-complementary

#455EA7 #A75D45 #8FA745

monochromatic

#212D50 #33467C #455EA7 #687FC1 #94A4D3

Accessibility & contrast

On white

6.15

#455EA7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.41

#455EA7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #455EA7

6.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##455EA7	#FFFFFF	#000000	##FFFFFF
##455EA7	1.00	6.15	3.41	6.15
#FFFFFF	6.15	1.00	21.00	1.00
#000000	3.41	21.00	1.00	21.00
##FFFFFF	6.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E66AA

Deuteranopia (green-blind)

#305DA5

Tritanopia (blue-blind)

#006E7A

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #455ea7;
/* rgb */ color: rgb(69, 94, 167);
/* oklch */ color: oklch(49.9% 0.120 267.7);

Tailwind

colors: {
  custom: {
    50: '#818bc1',
    500: '#455ea7',
    950: '#000000',
  },
}

SCSS

$custom: #455ea7;
$custom-light: #818bc1;
$custom-dark: #000000;

JSON

{
  "hex": "#455ea7",
  "rgb": {
    "r": 69,
    "g": 94,
    "b": 167
  },
  "hsl": {
    "h": 224.694,
    "s": 41.525,
    "l": 46.275
  },
  "oklch": {
    "l": 0.49879,
    "c": 0.12025,
    "h": 267.7
  },
  "luminance": 0.12061
}

Semantic roles & 50–950 ramp

primary

#455EA7

secondary

#BEB189

accent

#B256D1

background

#F8F8FB

surface

#EFF0F7

border

#CACBD0

text

#0B0B12

muted

#7C7C81

Preview Lab

Preview with #455EA7

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

Preview Lab → · Contrast checker → · Palette generator →