#33319D#33319D

#33319D is a dark, vivid blue. Relative luminance 0.053; OKLCH L 39.1% C 0.169 H 276.0°. Best body text is #FFFFFF at 10.16:1 contrast (WCAG AA passes).

Color values

HEX	#33319D
RGB	rgb(51, 49, 157)
HSL	hsl(241, 52%, 40%)
HSV	hsv(241, 69%, 62%)
CMYK	cmyk(67.5%, 68.8%, 0%, 38.4%)
CIE-LAB	lab(27.67, 35.80, -58.34)
CIE-LCH	lch(27.67, 68.44, 301.53°)
OKLab	oklab(39.14% 0.0177 -0.1684)
OKLCH	oklch(39.14% 0.169 276)
XYZ	xyz(8.5474, 5.3340, 32.4709)
Luminance	0.0534 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#33319D #9B9D31

analogous

#31659D #33319D #69319D

triadic

#33319D #9D3331 #319D33

tetradic

#33319D #9D3165 #9B9D31 #319D69

square

#33319D #9D3165 #9B9D31 #319D69

split-complementary

#33319D #9D6931 #659D31

monochromatic

#151440 #24226E #33319D #4846C5 #7675D4

Accessibility & contrast

On white

10.16

#33319D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.07

#33319D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #33319D

10.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##33319D	#FFFFFF	#000000	##FFFFFF
##33319D	1.00	10.16	2.07	10.16
#FFFFFF	10.16	1.00	21.00	1.00
#000000	2.07	21.00	1.00	21.00
##FFFFFF	10.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0046A0

Deuteranopia (green-blind)

#003C9B

Tritanopia (blue-blind)

#004E63

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #33319d;
/* rgb */ color: rgb(51, 49, 157);
/* oklch */ color: oklch(39.1% 0.169 276.0);

Tailwind

colors: {
  custom: {
    50: '#796abb',
    500: '#33319d',
    950: '#000000',
  },
}

SCSS

$custom: #33319d;
$custom-light: #796abb;
$custom-dark: #000000;

JSON

{
  "hex": "#33319d",
  "rgb": {
    "r": 51,
    "g": 49,
    "b": 157
  },
  "hsl": {
    "h": 241.111,
    "s": 52.427,
    "l": 40.392
  },
  "oklch": {
    "l": 0.39139,
    "c": 0.16934,
    "h": 276
  },
  "luminance": 0.05335
}

Semantic roles & 50–950 ramp

primary

#33319D

secondary

#BABC6E

accent

#DC4CD9

background

#F7F6FB

surface

#EEEBF6

border

#C9C6D0

text

#0A0612

muted

#7C7A81

Preview Lab

Preview with #33319D

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

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