#3334BC#3334BC

#3334BC is a dark, highly saturated blue. Relative luminance 0.068; OKLCH L 42.7% C 0.205 H 273.1°. Best body text is #FFFFFF at 8.91:1 contrast (WCAG AA passes).

Color values

HEX	#3334BC
RGB	rgb(51, 52, 188)
HSL	hsl(240, 57%, 47%)
HSV	hsv(240, 73%, 74%)
CMYK	cmyk(72.9%, 72.3%, 0%, 26.3%)
CIE-LAB	lab(31.32, 44.52, -70.90)
CIE-LCH	lch(31.32, 83.72, 302.12°)
OKLab	oklab(42.67% 0.0113 -0.2051)
OKLCH	oklch(42.67% 0.205 273.1)
XYZ	xyz(11.6673, 6.7895, 48.2628)
Luminance	0.0679 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3334BC #BCBB33

analogous

#3379BC #3334BC #7733BC

triadic

#3334BC #BC3334 #34BC33

tetradic

#3334BC #BC3379 #BCBB33 #33BC77

square

#3334BC #BC3379 #BCBB33 #33BC77

split-complementary

#3334BC #BC7733 #79BC33

monochromatic

#19195C #26278C #3334BC #5A5BD2 #8A8BDF

Accessibility & contrast

On white

8.91

#3334BC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.36

#3334BC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3334BC

8.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3334BC	#FFFFFF	#000000	##FFFFFF
##3334BC	1.00	8.91	2.36	8.91
#FFFFFF	8.91	1.00	21.00	1.00
#000000	2.36	21.00	1.00	21.00
##FFFFFF	8.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0050C0

Deuteranopia (green-blind)

#0043BA

Tritanopia (blue-blind)

#005B75

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #3334bc;
/* rgb */ color: rgb(51, 52, 188);
/* oklch */ color: oklch(42.7% 0.205 273.1);

Tailwind

colors: {
  custom: {
    50: '#806dd1',
    500: '#3334bc',
    950: '#000000',
  },
}

SCSS

$custom: #3334bc;
$custom-light: #806dd1;
$custom-dark: #000000;

JSON

{
  "hex": "#3334bc",
  "rgb": {
    "r": 51,
    "g": 52,
    "b": 188
  },
  "hsl": {
    "h": 239.562,
    "s": 57.322,
    "l": 46.863
  },
  "oklch": {
    "l": 0.42674,
    "c": 0.20542,
    "h": 273.1
  },
  "luminance": 0.06791
}

Semantic roles & 50–950 ramp

primary

#3334BC

secondary

#C9C981

accent

#DF47E1

background

#F8F6FD

surface

#F0EBFA

border

#CBC6D3

text

#0C0714

muted

#7D7A83

Preview Lab

Preview with #3334BC

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

Preview Lab → · Contrast checker → · Palette generator →