#3455AC#3455AC

#3455AC is a mid, vivid blue. Relative luminance 0.102; OKLCH L 47.4% C 0.145 H 265.6°. Best body text is #FFFFFF at 6.91:1 contrast (WCAG AA passes).

Color values

HEX	#3455AC
RGB	rgb(52, 85, 172)
HSL	hsl(224, 54%, 44%)
HSV	hsv(224, 70%, 67%)
CMYK	cmyk(69.8%, 50.6%, 0%, 32.5%)
CIE-LAB	lab(38.21, 17.94, -50.20)
CIE-LCH	lch(38.21, 53.31, 289.66°)
OKLab	oklab(47.37% -0.0112 -0.1441)
OKLCH	oklch(47.37% 0.145 265.6)
XYZ	xyz(12.1085, 10.2044, 40.3532)
Luminance	0.1021 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3455AC #AC8B34

analogous

#3491AC #3455AC #4F34AC

triadic

#3455AC #AC3455 #55AC34

tetradic

#3455AC #AC3491 #AC8B34 #34AC4F

square

#3455AC #AC3491 #AC8B34 #34AC4F

split-complementary

#3455AC #AC4F34 #91AC34

monochromatic

#18274E #263E7D #3455AC #5274CB #8199D9

Accessibility & contrast

On white

6.91

#3455AC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.04

#3455AC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3455AC

6.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3455AC	#FFFFFF	#000000	##FFFFFF
##3455AC	1.00	6.91	3.04	6.91
#FFFFFF	6.91	1.00	21.00	1.00
#000000	3.04	21.00	1.00	21.00
##FFFFFF	6.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2260AF

Deuteranopia (green-blind)

#0055AA

Tritanopia (blue-blind)

#006A78

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #3455ac;
/* rgb */ color: rgb(52, 85, 172);
/* oklch */ color: oklch(47.4% 0.145 265.6);

Tailwind

colors: {
  custom: {
    50: '#7a84c5',
    500: '#3455ac',
    950: '#000000',
  },
}

SCSS

$custom: #3455ac;
$custom-light: #7a84c5;
$custom-dark: #000000;

JSON

{
  "hex": "#3455ac",
  "rgb": {
    "r": 52,
    "g": 85,
    "b": 172
  },
  "hsl": {
    "h": 223.5,
    "s": 53.571,
    "l": 43.922
  },
  "oklch": {
    "l": 0.47367,
    "c": 0.14454,
    "h": 265.6
  },
  "luminance": 0.10206
}

Semantic roles & 50–950 ramp

primary

#3455AC

secondary

#C2AE79

accent

#B54BDD

background

#F7F8FC

surface

#EEEFF8

border

#C9CAD1

text

#0A0A13

muted

#7C7C82

Preview Lab

Preview with #3455AC

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

Preview Lab → · Contrast checker → · Palette generator →