#33389E#33389E

#33389E is a dark, vivid blue. Relative luminance 0.060; OKLCH L 40.4% C 0.162 H 274.3°. Best body text is #FFFFFF at 9.54:1 contrast (WCAG AA passes).

Color values

HEX	#33389E
RGB	rgb(51, 56, 158)
HSL	hsl(237, 51%, 41%)
HSV	hsv(237, 68%, 62%)
CMYK	cmyk(67.7%, 64.6%, 0%, 38%)
CIE-LAB	lab(29.41, 31.72, -56.08)
CIE-LCH	lch(29.41, 64.43, 299.49°)
OKLab	oklab(40.44% 0.0123 -0.1618)
OKLCH	oklch(40.44% 0.162 274.3)
XYZ	xyz(8.9489, 6.0000, 33.0276)
Luminance	0.0600 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#33389E #9E9933

analogous

#336D9E #33389E #63339E

triadic

#33389E #9E3338 #389E33

tetradic

#33389E #9E336D #9E9933 #339E63

square

#33389E #9E336D #9E9933 #339E63

split-complementary

#33389E #9E6333 #6D9E33

monochromatic

#151741 #242870 #33389E #4A4FC4 #787CD3

Accessibility & contrast

On white

9.54

#33389E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.20

#33389E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #33389E

9.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##33389E	#FFFFFF	#000000	##FFFFFF
##33389E	1.00	9.54	2.20	9.54
#FFFFFF	9.54	1.00	21.00	1.00
#000000	2.20	21.00	1.00	21.00
##FFFFFF	9.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004AA1

Deuteranopia (green-blind)

#00419C

Tritanopia (blue-blind)

#005265

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #33389e;
/* rgb */ color: rgb(51, 56, 158);
/* oklch */ color: oklch(40.4% 0.162 274.3);

Tailwind

colors: {
  custom: {
    50: '#796fbc',
    500: '#33389e',
    950: '#000000',
  },
}

SCSS

$custom: #33389e;
$custom-light: #796fbc;
$custom-dark: #000000;

JSON

{
  "hex": "#33389e",
  "rgb": {
    "r": 51,
    "g": 56,
    "b": 158
  },
  "hsl": {
    "h": 237.196,
    "s": 51.196,
    "l": 40.98
  },
  "oklch": {
    "l": 0.40437,
    "c": 0.16224,
    "h": 274.3
  },
  "luminance": 0.06001
}

Semantic roles & 50–950 ramp

primary

#33389E

secondary

#BCB871

accent

#D44DDB

background

#F7F6FB

surface

#EEECF6

border

#C9C7D0

text

#0A0712

muted

#7C7A81

Preview Lab

Preview with #33389E

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

Preview Lab → · Contrast checker → · Palette generator →