#33389A#33389A

#33389A is a dark, vivid blue. Relative luminance 0.059; OKLCH L 40.1% C 0.157 H 274.6°. Best body text is #FFFFFF at 9.66:1 contrast (WCAG AA passes).

Color values

HEX	#33389A
RGB	rgb(51, 56, 154)
HSL	hsl(237, 50%, 40%)
HSV	hsv(237, 67%, 60%)
CMYK	cmyk(66.9%, 63.6%, 0%, 39.6%)
CIE-LAB	lab(29.07, 30.30, -54.21)
CIE-LCH	lch(29.07, 62.11, 299.20°)
OKLab	oklab(40.08% 0.0125 -0.1563)
OKLCH	oklch(40.08% 0.157 274.6)
XYZ	xyz(8.6102, 5.8645, 31.2438)
Luminance	0.0587 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#33389A #9A9533

analogous

#336C9A #33389A #61339A

triadic

#33389A #9A3338 #389A33

tetradic

#33389A #9A336C #9A9533 #339A61

square

#33389A #9A336C #9A9533 #339A61

split-complementary

#33389A #9A6133 #6C9A33

monochromatic

#15173E #24276C #33389A #484EC2 #767AD2

Accessibility & contrast

On white

9.66

#33389A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.17

#33389A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #33389A

9.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##33389A	#FFFFFF	#000000	##FFFFFF
##33389A	1.00	9.66	2.17	9.66
#FFFFFF	9.66	1.00	21.00	1.00
#000000	2.17	21.00	1.00	21.00
##FFFFFF	9.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00499D

Deuteranopia (green-blind)

#004098

Tritanopia (blue-blind)

#005163

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #33389a;
/* rgb */ color: rgb(51, 56, 154);
/* oklch */ color: oklch(40.1% 0.157 274.6);

Tailwind

colors: {
  custom: {
    50: '#786eb9',
    500: '#33389a',
    950: '#000000',
  },
}

SCSS

$custom: #33389a;
$custom-light: #786eb9;
$custom-dark: #000000;

JSON

{
  "hex": "#33389a",
  "rgb": {
    "r": 51,
    "g": 56,
    "b": 154
  },
  "hsl": {
    "h": 237.087,
    "s": 50.244,
    "l": 40.196
  },
  "oklch": {
    "l": 0.40078,
    "c": 0.15679,
    "h": 274.6
  },
  "luminance": 0.05865
}

Semantic roles & 50–950 ramp

primary

#33389A

secondary

#BAB66F

accent

#D34EDA

background

#F7F6FB

surface

#EEECF6

border

#C9C7D0

text

#0A0711

muted

#7C7A80

Preview Lab

Preview with #33389A

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

Preview Lab → · Contrast checker → · Palette generator →