#454FCF#454FCF

#454FCF is a mid, vivid blue. Relative luminance 0.114; OKLCH L 49.9% C 0.195 H 273.5°. Best body text is #FFFFFF at 6.42:1 contrast (WCAG AA passes).

Color values

HEX	#454FCF
RGB	rgb(69, 79, 207)
HSL	hsl(236, 59%, 54%)
HSV	hsv(236, 67%, 81%)
CMYK	cmyk(66.7%, 61.8%, 0%, 18.8%)
CIE-LAB	lab(40.18, 36.81, -67.42)
CIE-LCH	lch(40.18, 76.81, 298.64°)
OKLab	oklab(49.91% 0.0121 -0.1944)
OKLCH	oklch(49.91% 0.195 273.5)
XYZ	xyz(16.5090, 11.3607, 60.3422)
Luminance	0.1136 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#454FCF #CFC545

analogous

#4594CF #454FCF #8045CF

triadic

#454FCF #CF454F #4FCF45

tetradic

#454FCF #CF4594 #CFC545 #45CF80

square

#454FCF #CF4594 #CFC545 #45CF80

split-complementary

#454FCF #CF8045 #94CF45

monochromatic

#20267A #2C35AB #454FCF #767DDC #A6ABE8

Accessibility & contrast

On white

6.42

#454FCF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.27

#454FCF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #454FCF

6.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##454FCF	#FFFFFF	#000000	##FFFFFF
##454FCF	1.00	6.42	3.27	6.42
#FFFFFF	6.42	1.00	21.00	1.00
#000000	3.27	21.00	1.00	21.00
##FFFFFF	6.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0065D3

Deuteranopia (green-blind)

#0059CD

Tritanopia (blue-blind)

#006F87

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #454fcf;
/* rgb */ color: rgb(69, 79, 207);
/* oklch */ color: oklch(49.9% 0.195 273.5);

Tailwind

colors: {
  custom: {
    50: '#8980df',
    500: '#454fcf',
    950: '#000000',
  },
}

SCSS

$custom: #454fcf;
$custom-light: #8980df;
$custom-dark: #000000;

JSON

{
  "hex": "#454fcf",
  "rgb": {
    "r": 69,
    "g": 79,
    "b": 207
  },
  "hsl": {
    "h": 235.652,
    "s": 58.974,
    "l": 54.118
  },
  "oklch": {
    "l": 0.49911,
    "c": 0.19478,
    "h": 273.5
  },
  "luminance": 0.11362
}

Semantic roles & 50–950 ramp

primary

#454FCF

secondary

#D5D19B

accent

#D746E2

background

#F9F7FD

surface

#F1EEFB

border

#CBC9D4

text

#0D0A15

muted

#7E7C83

Preview Lab

Preview with #454FCF

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

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