#454DB3#454DB3

#454DB3 is a mid, vivid blue. Relative luminance 0.098; OKLCH L 47.3% C 0.160 H 275.1°. Best body text is #FFFFFF at 7.08:1 contrast (WCAG AA passes).

Color values

HEX	#454DB3
RGB	rgb(69, 77, 179)
HSL	hsl(236, 44%, 49%)
HSV	hsv(236, 61%, 70%)
CMYK	cmyk(61.5%, 57%, 0%, 29.8%)
CIE-LAB	lab(37.53, 28.47, -55.39)
CIE-LCH	lch(37.53, 62.28, 297.21°)
OKLab	oklab(47.27% 0.0142 -0.1591)
OKLCH	oklch(47.27% 0.16 275.1)
XYZ	xyz(13.2421, 9.8266, 43.8380)
Luminance	0.0983 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#454DB3 #B3AB45

analogous

#4584B3 #454DB3 #7445B3

triadic

#454DB3 #B3454D #4DB345

tetradic

#454DB3 #B34584 #B3AB45 #45B374

square

#454DB3 #B34584 #B3AB45 #45B374

split-complementary

#454DB3 #B37445 #84B345

monochromatic

#23275B #343A87 #454DB3 #6E75C7 #9A9FD8

Accessibility & contrast

On white

7.08

#454DB3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.97

#454DB3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #454DB3

7.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##454DB3	#FFFFFF	#000000	##FFFFFF
##454DB3	1.00	7.08	2.97	7.08
#FFFFFF	7.08	1.00	21.00	1.00
#000000	2.97	21.00	1.00	21.00
##FFFFFF	7.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005DB6

Deuteranopia (green-blind)

#0054B1

Tritanopia (blue-blind)

#006578

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #454db3;
/* rgb */ color: rgb(69, 77, 179);
/* oklch */ color: oklch(47.3% 0.160 275.1);

Tailwind

colors: {
  custom: {
    50: '#847eca',
    500: '#454db3',
    950: '#000000',
  },
}

SCSS

$custom: #454db3;
$custom-light: #847eca;
$custom-dark: #000000;

JSON

{
  "hex": "#454db3",
  "rgb": {
    "r": 69,
    "g": 77,
    "b": 179
  },
  "hsl": {
    "h": 235.636,
    "s": 44.355,
    "l": 48.627
  },
  "oklch": {
    "l": 0.47271,
    "c": 0.15972,
    "h": 275.1
  },
  "luminance": 0.09828
}

Semantic roles & 50–950 ramp

primary

#454DB3

secondary

#C4C08F

accent

#CB54D4

background

#F8F7FC

surface

#F0EEF8

border

#CBC9D1

text

#0C0A13

muted

#7D7C82

Preview Lab

Preview with #454DB3

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

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