#455ACD#455ACD

#455ACD is a mid, vivid blue. Relative luminance 0.130; OKLCH L 51.8% C 0.179 H 271.0°. Best body text is #FFFFFF at 5.84:1 contrast (WCAG AA passes).

Color values

HEX	#455ACD
RGB	rgb(69, 90, 205)
HSL	hsl(231, 58%, 54%)
HSV	hsv(231, 66%, 80%)
CMYK	cmyk(66.3%, 56.1%, 0%, 19.6%)
CIE-LAB	lab(42.74, 29.22, -62.10)
CIE-LCH	lch(42.74, 68.63, 295.20°)
OKLab	oklab(51.76% 0.0031 -0.1787)
OKLCH	oklch(51.76% 0.179 271)
XYZ	xyz(17.1261, 12.9837, 59.3493)
Luminance	0.1298 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#455ACD #CDB845

analogous

#459ECD #455ACD #7445CD

triadic

#455ACD #CD455A #5ACD45

tetradic

#455ACD #CD459E #CDB845 #45CD74

square

#455ACD #CD459E #CDB845 #45CD74

split-complementary

#455ACD #CD7445 #9ECD45

monochromatic

#202E77 #2D40A8 #455ACD #7585DA #A5B0E7

Accessibility & contrast

On white

5.84

#455ACD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.60

#455ACD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #455ACD

5.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##455ACD	#FFFFFF	#000000	##FFFFFF
##455ACD	1.00	5.84	3.60	5.84
#FFFFFF	5.84	1.00	21.00	1.00
#000000	3.60	21.00	1.00	21.00
##FFFFFF	5.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006BD1

Deuteranopia (green-blind)

#005FCB

Tritanopia (blue-blind)

#00768B

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #455acd;
/* rgb */ color: rgb(69, 90, 205);
/* oklch */ color: oklch(51.8% 0.179 271.0);

Tailwind

colors: {
  custom: {
    50: '#8888dd',
    500: '#455acd',
    950: '#000000',
  },
}

SCSS

$custom: #455acd;
$custom-light: #8888dd;
$custom-dark: #000000;

JSON

{
  "hex": "#455acd",
  "rgb": {
    "r": 69,
    "g": 90,
    "b": 205
  },
  "hsl": {
    "h": 230.735,
    "s": 57.627,
    "l": 53.725
  },
  "oklch": {
    "l": 0.5176,
    "c": 0.17871,
    "h": 271
  },
  "luminance": 0.12985
}

Semantic roles & 50–950 ramp

primary

#455ACD

secondary

#D4CB9A

accent

#C947E1

background

#F9F8FD

surface

#F1EFFB

border

#CBCAD4

text

#0D0B15

muted

#7E7C83

Preview Lab

Preview with #455ACD

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

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