#33338F#33338F

#33338F is a dark, vivid blue. Relative luminance 0.051; OKLCH L 38.2% C 0.148 H 276.8°. Best body text is #FFFFFF at 10.44:1 contrast (WCAG AA passes).

Color values

HEX	#33338F
RGB	rgb(51, 51, 143)
HSL	hsl(240, 47%, 38%)
HSV	hsv(240, 64%, 56%)
CMYK	cmyk(64.3%, 64.3%, 0%, 43.9%)
CIE-LAB	lab(26.89, 29.65, -51.02)
CIE-LCH	lch(26.89, 59.01, 300.16°)
OKLab	oklab(38.19% 0.0175 -0.147)
OKLCH	oklch(38.19% 0.148 276.8)
XYZ	xyz(7.5054, 5.0540, 26.5613)
Luminance	0.0505 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#33338F #8F8F33

analogous

#33618F #33338F #61338F

triadic

#33338F #8F3333 #338F33

tetradic

#33338F #8F3361 #8F8F33 #338F61

square

#33338F #8F3361 #8F8F33 #338F61

split-complementary

#33338F #8F6133 #618F33

monochromatic

#131335 #232362 #33338F #4343BC #7070CC

Accessibility & contrast

On white

10.44

#33338F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.01

#33338F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #33338F

10.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##33338F	#FFFFFF	#000000	##FFFFFF
##33338F	1.00	10.44	2.01	10.44
#FFFFFF	10.44	1.00	21.00	1.00
#000000	2.01	21.00	1.00	21.00
##FFFFFF	10.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004492

Deuteranopia (green-blind)

#003C8D

Tritanopia (blue-blind)

#004A5C

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #33338f;
/* rgb */ color: rgb(51, 51, 143);
/* oklch */ color: oklch(38.2% 0.148 276.8);

Tailwind

colors: {
  custom: {
    50: '#766bb1',
    500: '#33338f',
    950: '#000000',
  },
}

SCSS

$custom: #33338f;
$custom-light: #766bb1;
$custom-dark: #000000;

JSON

{
  "hex": "#33338f",
  "rgb": {
    "r": 51,
    "g": 51,
    "b": 143
  },
  "hsl": {
    "h": 240,
    "s": 47.423,
    "l": 38.039
  },
  "oklch": {
    "l": 0.38187,
    "c": 0.148,
    "h": 276.8
  },
  "luminance": 0.05055
}

Semantic roles & 50–950 ramp

primary

#33338F

secondary

#B4B46A

accent

#D751D7

background

#F7F6FB

surface

#EEEBF6

border

#C9C6D0

text

#090611

muted

#7B7A80

Preview Lab

Preview with #33338F

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

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