#454ACB#454ACB

#454ACB is a mid, vivid blue. Relative luminance 0.105; OKLCH L 48.7% C 0.196 H 274.7°. Best body text is #FFFFFF at 6.79:1 contrast (WCAG AA passes).

Color values

HEX	#454ACB
RGB	rgb(69, 74, 203)
HSL	hsl(238, 56%, 53%)
HSV	hsv(238, 66%, 80%)
CMYK	cmyk(66%, 63.5%, 0%, 20.4%)
CIE-LAB	lab(38.68, 38.53, -67.56)
CIE-LCH	lch(38.68, 77.77, 299.70°)
OKLab	oklab(48.71% 0.0161 -0.1949)
OKLCH	oklch(48.71% 0.196 274.7)
XYZ	xyz(15.6790, 10.4732, 57.6836)
Luminance	0.1047 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#454ACB #CBC645

analogous

#458DCB #454ACB #8345CB

triadic

#454ACB #CB454A #4ACB45

tetradic

#454ACB #CB458D #CBC645 #45CB83

square

#454ACB #CB458D #CBC645 #45CB83

split-complementary

#454ACB #CB8345 #8DCB45

monochromatic

#212475 #2E32A5 #454ACB #7579D8 #A5A7E6

Accessibility & contrast

On white

6.79

#454ACB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.10

#454ACB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #454ACB

6.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##454ACB	#FFFFFF	#000000	##FFFFFF
##454ACB	1.00	6.79	3.10	6.79
#FFFFFF	6.79	1.00	21.00	1.00
#000000	3.10	21.00	1.00	21.00
##FFFFFF	6.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0061CF

Deuteranopia (green-blind)

#0055C9

Tritanopia (blue-blind)

#006B84

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #454acb;
/* rgb */ color: rgb(69, 74, 203);
/* oklch */ color: oklch(48.7% 0.196 274.7);

Tailwind

colors: {
  custom: {
    50: '#887ddc',
    500: '#454acb',
    950: '#000000',
  },
}

SCSS

$custom: #454acb;
$custom-light: #887ddc;
$custom-dark: #000000;

JSON

{
  "hex": "#454acb",
  "rgb": {
    "r": 69,
    "g": 74,
    "b": 203
  },
  "hsl": {
    "h": 237.761,
    "s": 56.303,
    "l": 53.333
  },
  "oklch": {
    "l": 0.48707,
    "c": 0.19553,
    "h": 274.7
  },
  "luminance": 0.10475
}

Semantic roles & 50–950 ramp

primary

#454ACB

secondary

#D3D199

accent

#DA48E0

background

#F9F7FD

surface

#F1EEFB

border

#CBC9D4

text

#0D0915

muted

#7E7B83

Preview Lab

Preview with #454ACB

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

Preview Lab → · Contrast checker → · Palette generator →