#33228D#33228D

#33228D is a dark, vivid blue. Relative luminance 0.038; OKLCH L 35.3% C 0.165 H 281.0°. Best body text is #FFFFFF at 11.97:1 contrast (WCAG AA passes).

Color values

HEX	#33228D
RGB	rgb(51, 34, 141)
HSL	hsl(250, 61%, 34%)
HSV	hsv(250, 76%, 55%)
CMYK	cmyk(63.8%, 75.9%, 0%, 44.7%)
CIE-LAB	lab(22.90, 39.33, -56.32)
CIE-LCH	lch(22.90, 68.70, 304.93°)
OKLab	oklab(35.26% 0.0315 -0.1625)
OKLCH	oklch(35.26% 0.165 281)
XYZ	xyz(6.7435, 3.7704, 25.5665)
Luminance	0.0377 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#33228D #7C8D22

analogous

#22478D #33228D #69228D

triadic

#33228D #8D3322 #228D33

tetradic

#33228D #8D2247 #7C8D22 #228D69

square

#33228D #8D2247 #7C8D22 #228D69

split-complementary

#33228D #8D6922 #478D22

monochromatic

#0F0A2A #21165C #33228D #452EBE #6854D6

Accessibility & contrast

On white

11.97

#33228D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.75

#33228D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #33228D

11.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##33228D	#FFFFFF	#000000	##FFFFFF
##33228D	1.00	11.97	1.75	11.97
#FFFFFF	11.97	1.00	21.00	1.00
#000000	1.75	21.00	1.00	21.00
##FFFFFF	11.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003A90

Deuteranopia (green-blind)

#00338B

Tritanopia (blue-blind)

#004056

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #33228d;
/* rgb */ color: rgb(51, 34, 141);
/* oklch */ color: oklch(35.3% 0.165 281.0);

Tailwind

colors: {
  custom: {
    50: '#775faf',
    500: '#33228d',
    950: '#000000',
  },
}

SCSS

$custom: #33228d;
$custom-light: #775faf;
$custom-dark: #000000;

JSON

{
  "hex": "#33228d",
  "rgb": {
    "r": 51,
    "g": 34,
    "b": 141
  },
  "hsl": {
    "h": 249.533,
    "s": 61.143,
    "l": 34.314
  },
  "oklch": {
    "l": 0.35257,
    "c": 0.16549,
    "h": 281
  },
  "luminance": 0.03771
}

Semantic roles & 50–950 ramp

primary

#33228D

secondary

#A9B951

accent

#E444CB

background

#F7F5FA

surface

#EEE9F5

border

#C9C5CF

text

#0A0511

muted

#7C7980

Preview Lab

Preview with #33228D

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

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