#3354AC#3354AC

#3354AC is a mid, vivid blue. Relative luminance 0.100; OKLCH L 47.1% C 0.146 H 265.6°. Best body text is #FFFFFF at 6.99:1 contrast (WCAG AA passes).

Color values

HEX	#3354AC
RGB	rgb(51, 84, 172)
HSL	hsl(224, 54%, 44%)
HSV	hsv(224, 70%, 67%)
CMYK	cmyk(70.3%, 51.2%, 0%, 32.5%)
CIE-LAB	lab(37.88, 18.44, -50.73)
CIE-LCH	lch(37.88, 53.98, 289.98°)
OKLab	oklab(47.11% -0.0112 -0.1457)
OKLCH	oklch(47.11% 0.146 265.6)
XYZ	xyz(11.9794, 10.0218, 40.3248)
Luminance	0.1002 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3354AC #AC8B33

analogous

#3390AC #3354AC #4E33AC

triadic

#3354AC #AC3354 #54AC33

tetradic

#3354AC #AC3390 #AC8B33 #33AC4E

square

#3354AC #AC3390 #AC8B33 #33AC4E

split-complementary

#3354AC #AC4E33 #90AC33

monochromatic

#17264E #253D7D #3354AC #5172CB #8098D9

Accessibility & contrast

On white

6.99

#3354AC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.00

#3354AC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3354AC

6.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3354AC	#FFFFFF	#000000	##FFFFFF
##3354AC	1.00	6.99	3.00	6.99
#FFFFFF	6.99	1.00	21.00	1.00
#000000	3.00	21.00	1.00	21.00
##FFFFFF	6.99	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1F5FAF

Deuteranopia (green-blind)

#0054AA

Tritanopia (blue-blind)

#006978

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #3354ac;
/* rgb */ color: rgb(51, 84, 172);
/* oklch */ color: oklch(47.1% 0.146 265.6);

Tailwind

colors: {
  custom: {
    50: '#7a83c5',
    500: '#3354ac',
    950: '#000000',
  },
}

SCSS

$custom: #3354ac;
$custom-light: #7a83c5;
$custom-dark: #000000;

JSON

{
  "hex": "#3354ac",
  "rgb": {
    "r": 51,
    "g": 84,
    "b": 172
  },
  "hsl": {
    "h": 223.636,
    "s": 54.26,
    "l": 43.725
  },
  "oklch": {
    "l": 0.47107,
    "c": 0.14612,
    "h": 265.6
  },
  "luminance": 0.10023
}

Semantic roles & 50–950 ramp

primary

#3354AC

secondary

#C2AE78

accent

#B54ADE

background

#F7F8FC

surface

#EEEFF8

border

#C9CAD1

text

#0A0A13

muted

#7C7C82

Preview Lab

Preview with #3354AC

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

Preview Lab → · Contrast checker → · Palette generator →