#454EB5#454EB5

#454EB5 is a mid, vivid blue. Relative luminance 0.101; OKLCH L 47.6% C 0.161 H 274.7°. Best body text is #FFFFFF at 6.98:1 contrast (WCAG AA passes).

Color values

HEX	#454EB5
RGB	rgb(69, 78, 181)
HSL	hsl(235, 45%, 49%)
HSV	hsv(235, 62%, 71%)
CMYK	cmyk(61.9%, 56.9%, 0%, 29%)
CIE-LAB	lab(37.93, 28.52, -55.92)
CIE-LCH	lch(37.93, 62.77, 297.03°)
OKLab	oklab(47.62% 0.0133 -0.1606)
OKLCH	oklch(47.62% 0.161 274.7)
XYZ	xyz(13.5164, 10.0491, 44.9345)
Luminance	0.1005 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#454EB5 #B5AC45

analogous

#4586B5 #454EB5 #7445B5

triadic

#454EB5 #B5454E #4EB545

tetradic

#454EB5 #B54586 #B5AC45 #45B574

square

#454EB5 #B54586 #B5AC45 #45B574

split-complementary

#454EB5 #B57445 #86B545

monochromatic

#23285C #343B89 #454EB5 #6F76C8 #9BA0D9

Accessibility & contrast

On white

6.98

#454EB5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.01

#454EB5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #454EB5

6.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##454EB5	#FFFFFF	#000000	##FFFFFF
##454EB5	1.00	6.98	3.01	6.98
#FFFFFF	6.98	1.00	21.00	1.00
#000000	3.01	21.00	1.00	21.00
##FFFFFF	6.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005EB8

Deuteranopia (green-blind)

#0055B3

Tritanopia (blue-blind)

#00677A

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #454eb5;
/* rgb */ color: rgb(69, 78, 181);
/* oklch */ color: oklch(47.6% 0.161 274.7);

Tailwind

colors: {
  custom: {
    50: '#847fcc',
    500: '#454eb5',
    950: '#000000',
  },
}

SCSS

$custom: #454eb5;
$custom-light: #847fcc;
$custom-dark: #000000;

JSON

{
  "hex": "#454eb5",
  "rgb": {
    "r": 69,
    "g": 78,
    "b": 181
  },
  "hsl": {
    "h": 235.179,
    "s": 44.8,
    "l": 49.02
  },
  "oklch": {
    "l": 0.47616,
    "c": 0.16119,
    "h": 274.7
  },
  "luminance": 0.1005
}

Semantic roles & 50–950 ramp

primary

#454EB5

secondary

#C5C191

accent

#CA53D5

background

#F8F7FC

surface

#F0EEF9

border

#CBC9D2

text

#0C0A13

muted

#7D7C82

Preview Lab

Preview with #454EB5

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

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