#454FCC#454FCC

#454FCC is a mid, vivid blue. Relative luminance 0.112; OKLCH L 49.7% C 0.191 H 273.7°. Best body text is #FFFFFF at 6.47:1 contrast (WCAG AA passes).

Color values

HEX	#454FCC
RGB	rgb(69, 79, 204)
HSL	hsl(236, 57%, 54%)
HSV	hsv(236, 66%, 80%)
CMYK	cmyk(66.2%, 61.3%, 0%, 20%)
CIE-LAB	lab(39.94, 35.79, -66.07)
CIE-LCH	lch(39.94, 75.14, 298.44°)
OKLab	oklab(49.66% 0.0122 -0.1905)
OKLCH	oklch(49.66% 0.191 273.7)
XYZ	xyz(16.1457, 11.2154, 58.4289)
Luminance	0.1122 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 5.93

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#454FCC #CCC245

analogous

#4592CC #454FCC #7E45CC

triadic

#454FCC #CC454F #4FCC45

tetradic

#454FCC #CC4592 #CCC245 #45CC7E

square

#454FCC #CC4592 #CCC245 #45CC7E

split-complementary

#454FCC #CC7E45 #92CC45

monochromatic

#202776 #2E37A6 #454FCC #757CD9 #A5AAE6

Accessibility & contrast

On white

6.47

#454FCC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.24

#454FCC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #454FCC

6.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##454FCC	#FFFFFF	#000000	##FFFFFF
##454FCC	1.00	6.47	3.24	6.47
#FFFFFF	6.47	1.00	21.00	1.00
#000000	3.24	21.00	1.00	21.00
##FFFFFF	6.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0064D0

Deuteranopia (green-blind)

#0058CA

Tritanopia (blue-blind)

#006E86

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #454fcc;
/* rgb */ color: rgb(69, 79, 204);
/* oklch */ color: oklch(49.7% 0.191 273.7);

Tailwind

colors: {
  custom: {
    50: '#8880dc',
    500: '#454fcc',
    950: '#000000',
  },
}

SCSS

$custom: #454fcc;
$custom-light: #8880dc;
$custom-dark: #000000;

JSON

{
  "hex": "#454fcc",
  "rgb": {
    "r": 69,
    "g": 79,
    "b": 204
  },
  "hsl": {
    "h": 235.556,
    "s": 56.962,
    "l": 53.529
  },
  "oklch": {
    "l": 0.49659,
    "c": 0.19086,
    "h": 273.7
  },
  "luminance": 0.11217
}

Semantic roles & 50–950 ramp

primary

#454FCC

secondary

#D3CF99

accent

#D548E0

background

#F9F7FD

surface

#F1EEFB

border

#CBC9D4

text

#0D0A15

muted

#7E7C83

Preview Lab

Preview with #454FCC

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

Preview Lab → · Contrast checker → · Palette generator →