#334AA2#334AA2

#334AA2 is a dark, vivid blue. Relative luminance 0.082; OKLCH L 44.3% C 0.145 H 268.8°. Best body text is #FFFFFF at 7.95:1 contrast (WCAG AA passes).

Color values

HEX	#334AA2
RGB	rgb(51, 74, 162)
HSL	hsl(228, 52%, 42%)
HSV	hsv(228, 69%, 64%)
CMYK	cmyk(68.5%, 54.3%, 0%, 36.5%)
CIE-LAB	lab(34.41, 21.33, -50.36)
CIE-LCH	lch(34.41, 54.70, 292.96°)
OKLab	oklab(44.26% -0.0031 -0.1448)
OKLCH	oklch(44.26% 0.145 268.8)
XYZ	xyz(10.3334, 8.2090, 35.2153)
Luminance	0.0821 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#334AA2 #A28B33

analogous

#3382A2 #334AA2 #5433A2

triadic

#334AA2 #A2334A #4AA233

tetradic

#334AA2 #A23382 #A28B33 #33A254

square

#334AA2 #A23382 #A28B33 #33A254

split-complementary

#334AA2 #A25433 #82A233

monochromatic

#161F45 #243573 #334AA2 #4C65C7 #7A8DD5

Accessibility & contrast

On white

7.95

#334AA2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.64

#334AA2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #334AA2

7.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##334AA2	#FFFFFF	#000000	##FFFFFF
##334AA2	1.00	7.95	2.64	7.95
#FFFFFF	7.95	1.00	21.00	1.00
#000000	2.64	21.00	1.00	21.00
##FFFFFF	7.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0A56A5

Deuteranopia (green-blind)

#004CA0

Tritanopia (blue-blind)

#005F6E

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #334aa2;
/* rgb */ color: rgb(51, 74, 162);
/* oklch */ color: oklch(44.3% 0.145 268.8);

Tailwind

colors: {
  custom: {
    50: '#787cbe',
    500: '#334aa2',
    950: '#000000',
  },
}

SCSS

$custom: #334aa2;
$custom-light: #787cbe;
$custom-dark: #000000;

JSON

{
  "hex": "#334aa2",
  "rgb": {
    "r": 51,
    "g": 74,
    "b": 162
  },
  "hsl": {
    "h": 227.568,
    "s": 52.113,
    "l": 41.765
  },
  "oklch": {
    "l": 0.44256,
    "c": 0.1448,
    "h": 268.8
  },
  "luminance": 0.0821
}

Semantic roles & 50–950 ramp

primary

#334AA2

secondary

#BEAE73

accent

#BE4CDC

background

#F7F7FB

surface

#EEEEF7

border

#C9C9D0

text

#0A0912

muted

#7C7B81

Preview Lab

Preview with #334AA2

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

Preview Lab → · Contrast checker → · Palette generator →