#33238C#33238C

#33238C is a dark, vivid blue. Relative luminance 0.038; OKLCH L 35.3% C 0.163 H 280.9°. Best body text is #FFFFFF at 11.93:1 contrast (WCAG AA passes).

Color values

HEX	#33238C
RGB	rgb(51, 35, 140)
HSL	hsl(249, 60%, 34%)
HSV	hsv(249, 75%, 55%)
CMYK	cmyk(63.6%, 75%, 0%, 45.1%)
CIE-LAB	lab(22.99, 38.45, -55.54)
CIE-LCH	lch(22.99, 67.55, 304.69°)
OKLab	oklab(35.3% 0.031 -0.1602)
OKLCH	oklch(35.3% 0.163 280.9)
XYZ	xyz(6.6984, 3.7988, 25.1861)
Luminance	0.0380 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#33238C #7C8C23

analogous

#23488C #33238C #68238C

triadic

#33238C #8C3323 #238C33

tetradic

#33238C #8C2348 #7C8C23 #238C68

square

#33238C #8C2348 #7C8C23 #238C68

split-complementary

#33238C #8C6823 #488C23

monochromatic

#0F0B2A #21175B #33238C #452FBD #6855D4

Accessibility & contrast

On white

11.93

#33238C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.76

#33238C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #33238C

11.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##33238C	#FFFFFF	#000000	##FFFFFF
##33238C	1.00	11.93	1.76	11.93
#FFFFFF	11.93	1.00	21.00	1.00
#000000	1.76	21.00	1.00	21.00
##FFFFFF	11.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003B8F

Deuteranopia (green-blind)

#00338A

Tritanopia (blue-blind)

#004055

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #33238c;
/* rgb */ color: rgb(51, 35, 140);
/* oklch */ color: oklch(35.3% 0.163 280.9);

Tailwind

colors: {
  custom: {
    50: '#7760af',
    500: '#33238c',
    950: '#000000',
  },
}

SCSS

$custom: #33238c;
$custom-light: #7760af;
$custom-dark: #000000;

JSON

{
  "hex": "#33238c",
  "rgb": {
    "r": 51,
    "g": 35,
    "b": 140
  },
  "hsl": {
    "h": 249.143,
    "s": 60,
    "l": 34.314
  },
  "oklch": {
    "l": 0.35295,
    "c": 0.16316,
    "h": 280.9
  },
  "luminance": 0.03799
}

Semantic roles & 50–950 ramp

primary

#33238C

secondary

#A9B852

accent

#E345CB

background

#F7F5FA

surface

#EEE9F5

border

#C9C5CF

text

#0A0510

muted

#7C797F

Preview Lab

Preview with #33238C

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

Preview Lab → · Contrast checker → · Palette generator →