#454EC9#454EC9

#454EC9 is a mid, vivid blue. Relative luminance 0.109; OKLCH L 49.2% C 0.188 H 274.0°. Best body text is #FFFFFF at 6.59:1 contrast (WCAG AA passes).

Color values

HEX	#454EC9
RGB	rgb(69, 78, 201)
HSL	hsl(236, 55%, 53%)
HSV	hsv(236, 66%, 79%)
CMYK	cmyk(65.7%, 61.2%, 0%, 21.2%)
CIE-LAB	lab(39.46, 35.39, -65.12)
CIE-LCH	lch(39.46, 74.11, 298.52°)
OKLab	oklab(49.23% 0.0131 -0.1877)
OKLCH	oklch(49.23% 0.188 274)
XYZ	xyz(15.7178, 10.9296, 56.5283)
Luminance	0.1093 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 5.65

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#454EC9 #C9C045

analogous

#4590C9 #454EC9 #7E45C9

triadic

#454EC9 #C9454E #4EC945

tetradic

#454EC9 #C94590 #C9C045 #45C97E

square

#454EC9 #C94590 #C9C045 #45C97E

split-complementary

#454EC9 #C97E45 #90C945

monochromatic

#212772 #2F37A2 #454EC9 #747BD7 #A4A8E5

Accessibility & contrast

On white

6.59

#454EC9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.19

#454EC9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #454EC9

6.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##454EC9	#FFFFFF	#000000	##FFFFFF
##454EC9	1.00	6.59	3.19	6.59
#FFFFFF	6.59	1.00	21.00	1.00
#000000	3.19	21.00	1.00	21.00
##FFFFFF	6.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0063CD

Deuteranopia (green-blind)

#0057C7

Tritanopia (blue-blind)

#006D84

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #454ec9;
/* rgb */ color: rgb(69, 78, 201);
/* oklch */ color: oklch(49.2% 0.188 274.0);

Tailwind

colors: {
  custom: {
    50: '#887fda',
    500: '#454ec9',
    950: '#000000',
  },
}

SCSS

$custom: #454ec9;
$custom-light: #887fda;
$custom-dark: #000000;

JSON

{
  "hex": "#454ec9",
  "rgb": {
    "r": 69,
    "g": 78,
    "b": 201
  },
  "hsl": {
    "h": 235.909,
    "s": 55,
    "l": 52.941
  },
  "oklch": {
    "l": 0.49231,
    "c": 0.18814,
    "h": 274
  },
  "luminance": 0.10931
}

Semantic roles & 50–950 ramp

primary

#454EC9

secondary

#D1CE98

accent

#D449DE

background

#F9F7FD

surface

#F1EEFB

border

#CBC9D4

text

#0D0A15

muted

#7E7C83

Preview Lab

Preview with #454EC9

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

Preview Lab → · Contrast checker → · Palette generator →