#455CC7#455CC7

#455CC7 is a mid, vivid blue. Relative luminance 0.130; OKLCH L 51.7% C 0.168 H 270.4°. Best body text is #FFFFFF at 5.82:1 contrast (WCAG AA passes).

Color values

HEX	#455CC7
RGB	rgb(69, 92, 199)
HSL	hsl(229, 54%, 53%)
HSV	hsv(229, 65%, 78%)
CMYK	cmyk(65.3%, 53.8%, 0%, 22%)
CIE-LAB	lab(42.83, 25.85, -58.50)
CIE-LCH	lch(42.83, 63.95, 293.84°)
OKLab	oklab(51.69% 0.001 -0.1681)
OKLCH	oklch(51.69% 0.168 270.4)
XYZ	xyz(16.5867, 13.0415, 55.6649)
Luminance	0.1304 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#455CC7 #C7B045

analogous

#459DC7 #455CC7 #6F45C7

triadic

#455CC7 #C7455C #5CC745

tetradic

#455CC7 #C7459D #C7B045 #45C76F

square

#455CC7 #C7459D #C7B045 #45C76F

split-complementary

#455CC7 #C76F45 #9DC745

monochromatic

#223070 #30449F #455CC7 #7485D5 #A3AEE3

Accessibility & contrast

On white

5.82

#455CC7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.61

#455CC7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #455CC7

5.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##455CC7	#FFFFFF	#000000	##FFFFFF
##455CC7	1.00	5.82	3.61	5.82
#FFFFFF	5.82	1.00	21.00	1.00
#000000	3.61	21.00	1.00	21.00
##FFFFFF	5.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0F6BCB

Deuteranopia (green-blind)

#0060C5

Tritanopia (blue-blind)

#007588

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #455cc7;
/* rgb */ color: rgb(69, 92, 199);
/* oklch */ color: oklch(51.7% 0.168 270.4);

Tailwind

colors: {
  custom: {
    50: '#8689d9',
    500: '#455cc7',
    950: '#000000',
  },
}

SCSS

$custom: #455cc7;
$custom-light: #8689d9;
$custom-dark: #000000;

JSON

{
  "hex": "#455cc7",
  "rgb": {
    "r": 69,
    "g": 92,
    "b": 199
  },
  "hsl": {
    "h": 229.385,
    "s": 53.719,
    "l": 52.549
  },
  "oklch": {
    "l": 0.5169,
    "c": 0.16806,
    "h": 270.4
  },
  "luminance": 0.13043
}

Semantic roles & 50–950 ramp

primary

#455CC7

secondary

#D0C698

accent

#C34BDD

background

#F8F8FD

surface

#F0F0FA

border

#CBCBD3

text

#0C0B15

muted

#7D7C83

Preview Lab

Preview with #455CC7

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

Preview Lab → · Contrast checker → · Palette generator →