#3455AE#3455AE

#3455AE is a mid, vivid blue. Relative luminance 0.103; OKLCH L 47.5% C 0.147 H 265.7°. Best body text is #FFFFFF at 6.87:1 contrast (WCAG AA passes).

Color values

HEX	#3455AE
RGB	rgb(52, 85, 174)
HSL	hsl(224, 54%, 44%)
HSV	hsv(224, 70%, 68%)
CMYK	cmyk(70.1%, 51.1%, 0%, 31.8%)
CIE-LAB	lab(38.34, 18.68, -51.16)
CIE-LCH	lch(38.34, 54.47, 290.06°)
OKLab	oklab(47.52% -0.011 -0.1469)
OKLCH	oklch(47.52% 0.147 265.7)
XYZ	xyz(12.3020, 10.2818, 41.3725)
Luminance	0.1028 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3455AE #AE8D34

analogous

#3492AE #3455AE #5034AE

triadic

#3455AE #AE3455 #55AE34

tetradic

#3455AE #AE3492 #AE8D34 #34AE50

square

#3455AE #AE3492 #AE8D34 #34AE50

split-complementary

#3455AE #AE5034 #92AE34

monochromatic

#182750 #263E7F #3455AE #5374CC #839ADA

Accessibility & contrast

On white

6.87

#3455AE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.06

#3455AE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3455AE

6.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3455AE	#FFFFFF	#000000	##FFFFFF
##3455AE	1.00	6.87	3.06	6.87
#FFFFFF	6.87	1.00	21.00	1.00
#000000	3.06	21.00	1.00	21.00
##FFFFFF	6.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2060B1

Deuteranopia (green-blind)

#0055AC

Tritanopia (blue-blind)

#006A79

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #3455ae;
/* rgb */ color: rgb(52, 85, 174);
/* oklch */ color: oklch(47.5% 0.147 265.7);

Tailwind

colors: {
  custom: {
    50: '#7a84c7',
    500: '#3455ae',
    950: '#000000',
  },
}

SCSS

$custom: #3455ae;
$custom-light: #7a84c7;
$custom-dark: #000000;

JSON

{
  "hex": "#3455ae",
  "rgb": {
    "r": 52,
    "g": 85,
    "b": 174
  },
  "hsl": {
    "h": 223.77,
    "s": 53.982,
    "l": 44.314
  },
  "oklch": {
    "l": 0.47515,
    "c": 0.14735,
    "h": 265.7
  },
  "luminance": 0.10283
}

Semantic roles & 50–950 ramp

primary

#3455AE

secondary

#C3B07B

accent

#B64ADD

background

#F8F8FC

surface

#EFEFF8

border

#CACAD1

text

#0A0A13

muted

#7C7C82

Preview Lab

Preview with #3455AE

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

Preview Lab → · Contrast checker → · Palette generator →