#3349A2#3349A2

#3349A2 is a dark, vivid blue. Relative luminance 0.081; OKLCH L 44.1% C 0.146 H 269.1°. Best body text is #FFFFFF at 8.03:1 contrast (WCAG AA passes).

Color values

HEX	#3349A2
RGB	rgb(51, 73, 162)
HSL	hsl(228, 52%, 42%)
HSV	hsv(228, 69%, 64%)
CMYK	cmyk(68.5%, 54.9%, 0%, 36.5%)
CIE-LAB	lab(34.14, 22.00, -50.80)
CIE-LCH	lch(34.14, 55.36, 293.41°)
OKLab	oklab(44.05% -0.0022 -0.1461)
OKLCH	oklch(44.05% 0.146 269.1)
XYZ	xyz(10.2671, 8.0765, 35.1933)
Luminance	0.0808 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3349A2 #A28C33

analogous

#3381A2 #3349A2 #5533A2

triadic

#3349A2 #A23349 #49A233

tetradic

#3349A2 #A23381 #A28C33 #33A255

square

#3349A2 #A23381 #A28C33 #33A255

split-complementary

#3349A2 #A25533 #81A233

monochromatic

#161F45 #243473 #3349A2 #4C64C7 #7A8CD5

Accessibility & contrast

On white

8.03

#3349A2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.62

#3349A2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3349A2

8.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3349A2	#FFFFFF	#000000	##FFFFFF
##3349A2	1.00	8.03	2.62	8.03
#FFFFFF	8.03	1.00	21.00	1.00
#000000	2.62	21.00	1.00	21.00
##FFFFFF	8.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0456A5

Deuteranopia (green-blind)

#004BA0

Tritanopia (blue-blind)

#005E6E

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #3349a2;
/* rgb */ color: rgb(51, 73, 162);
/* oklch */ color: oklch(44.1% 0.146 269.1);

Tailwind

colors: {
  custom: {
    50: '#787bbe',
    500: '#3349a2',
    950: '#000000',
  },
}

SCSS

$custom: #3349a2;
$custom-light: #787bbe;
$custom-dark: #000000;

JSON

{
  "hex": "#3349a2",
  "rgb": {
    "r": 51,
    "g": 73,
    "b": 162
  },
  "hsl": {
    "h": 228.108,
    "s": 52.113,
    "l": 41.765
  },
  "oklch": {
    "l": 0.44051,
    "c": 0.14611,
    "h": 269.1
  },
  "luminance": 0.08078
}

Semantic roles & 50–950 ramp

primary

#3349A2

secondary

#BEAF73

accent

#BF4CDC

background

#F7F7FB

surface

#EEEDF7

border

#C9C8D0

text

#0A0912

muted

#7C7B81

Preview Lab

Preview with #3349A2

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

Preview Lab → · Contrast checker → · Palette generator →