#454ECC#454ECC

#454ECC is a mid, vivid blue. Relative luminance 0.111; OKLCH L 49.5% C 0.192 H 273.9°. Best body text is #FFFFFF at 6.53:1 contrast (WCAG AA passes).

Color values

HEX	#454ECC
RGB	rgb(69, 78, 204)
HSL	hsl(236, 57%, 54%)
HSV	hsv(236, 66%, 80%)
CMYK	cmyk(66.2%, 61.8%, 0%, 20%)
CIE-LAB	lab(39.70, 36.41, -66.47)
CIE-LCH	lch(39.70, 75.78, 298.71°)
OKLab	oklab(49.48% 0.013 -0.1916)
OKLCH	oklch(49.48% 0.192 273.9)
XYZ	xyz(16.0741, 11.0722, 58.4051)
Luminance	0.1107 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 5.64

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#454ECC #CCC345

analogous

#4591CC #454ECC #7F45CC

triadic

#454ECC #CC454E #4ECC45

tetradic

#454ECC #CC4591 #CCC345 #45CC7F

square

#454ECC #CC4591 #CCC345 #45CC7F

split-complementary

#454ECC #CC7F45 #91CC45

monochromatic

#202676 #2E36A6 #454ECC #757CD9 #A5A9E6

Accessibility & contrast

On white

6.53

#454ECC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.21

#454ECC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #454ECC

6.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##454ECC	#FFFFFF	#000000	##FFFFFF
##454ECC	1.00	6.53	3.21	6.53
#FFFFFF	6.53	1.00	21.00	1.00
#000000	3.21	21.00	1.00	21.00
##FFFFFF	6.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0064D0

Deuteranopia (green-blind)

#0058CA

Tritanopia (blue-blind)

#006E85

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #454ecc;
/* rgb */ color: rgb(69, 78, 204);
/* oklch */ color: oklch(49.5% 0.192 273.9);

Tailwind

colors: {
  custom: {
    50: '#887fdd',
    500: '#454ecc',
    950: '#000000',
  },
}

SCSS

$custom: #454ecc;
$custom-light: #887fdd;
$custom-dark: #000000;

JSON

{
  "hex": "#454ecc",
  "rgb": {
    "r": 69,
    "g": 78,
    "b": 204
  },
  "hsl": {
    "h": 236,
    "s": 56.962,
    "l": 53.529
  },
  "oklch": {
    "l": 0.49483,
    "c": 0.19207,
    "h": 273.9
  },
  "luminance": 0.11074
}

Semantic roles & 50–950 ramp

primary

#454ECC

secondary

#D3CF99

accent

#D648E0

background

#F9F7FD

surface

#F1EEFB

border

#CBC9D4

text

#0D0A15

muted

#7E7C83

Preview Lab

Preview with #454ECC

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

Preview Lab → · Contrast checker → · Palette generator →