#33347A#33347A

#33347A is a dark, moderate blue. Relative luminance 0.046; OKLCH L 36.6% C 0.116 H 278.3°. Best body text is #FFFFFF at 10.98:1 contrast (WCAG AA passes).

Color values

HEX	#33347A
RGB	rgb(51, 52, 122)
HSL	hsl(239, 41%, 34%)
HSV	hsv(239, 58%, 48%)
CMYK	cmyk(58.2%, 57.4%, 0%, 52.2%)
CIE-LAB	lab(25.46, 21.55, -40.22)
CIE-LCH	lch(25.46, 45.63, 298.18°)
OKLab	oklab(36.6% 0.0169 -0.1152)
OKLCH	oklch(36.6% 0.116 278.3)
XYZ	xyz(6.1050, 4.5645, 18.9679)
Luminance	0.0457 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#33347A #7A7933

analogous

#33587A #33347A #56337A

triadic

#33347A #7A3334 #347A33

tetradic

#33347A #7A3358 #7A7933 #337A56

square

#33347A #7A3358 #7A7933 #337A56

split-complementary

#33347A #7A5633 #587A33

monochromatic

#0F0F24 #21224F #33347A #4546A5 #6869C0

Accessibility & contrast

On white

10.98

#33347A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.91

#33347A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #33347A

10.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##33347A	#FFFFFF	#000000	##FFFFFF
##33347A	1.00	10.98	1.91	10.98
#FFFFFF	10.98	1.00	21.00	1.00
#000000	1.91	21.00	1.00	21.00
##FFFFFF	10.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#043F7C

Deuteranopia (green-blind)

#003979

Tritanopia (blue-blind)

#0D4451

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #33347a;
/* rgb */ color: rgb(51, 52, 122);
/* oklch */ color: oklch(36.6% 0.116 278.3);

Tailwind

colors: {
  custom: {
    50: '#726ba1',
    500: '#33347a',
    950: '#000000',
  },
}

SCSS

$custom: #33347a;
$custom-light: #726ba1;
$custom-dark: #000000;

JSON

{
  "hex": "#33347a",
  "rgb": {
    "r": 51,
    "g": 52,
    "b": 122
  },
  "hsl": {
    "h": 239.155,
    "s": 41.04,
    "l": 33.922
  },
  "oklch": {
    "l": 0.36598,
    "c": 0.11644,
    "h": 278.3
  },
  "luminance": 0.04565
}

Semantic roles & 50–950 ramp

primary

#33347A

secondary

#A8A761

accent

#CF57D1

background

#F7F6FA

surface

#EDEBF3

border

#C8C6CD

text

#08060F

muted

#7B7A7F

Preview Lab

Preview with #33347A

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

Preview Lab → · Contrast checker → · Palette generator →