#33366A#33366A

#33366A is a dark, moderate blue. Relative luminance 0.044; OKLCH L 35.8% C 0.089 H 278.4°. Best body text is #FFFFFF at 11.19:1 contrast (WCAG AA passes).

Color values

HEX	#33366A
RGB	rgb(51, 54, 106)
HSL	hsl(237, 35%, 31%)
HSV	hsv(237, 52%, 42%)
CMYK	cmyk(51.9%, 49.1%, 0%, 58.4%)
CIE-LAB	lab(24.90, 14.56, -30.91)
CIE-LCH	lch(24.90, 34.17, 295.22°)
OKLab	oklab(35.82% 0.013 -0.0878)
OKLCH	oklch(35.82% 0.089 278.4)
XYZ	xyz(5.2851, 4.3825, 14.2003)
Luminance	0.0438 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#33366A #6A6733

analogous

#33516A #33366A #4B336A

triadic

#33366A #6A3336 #366A33

tetradic

#33366A #6A3351 #6A6733 #336A4B

square

#33366A #6A3351 #6A6733 #336A4B

split-complementary

#33366A #6A4B33 #516A33

monochromatic

#0B0C17 #1F2141 #33366A #474B93 #6368B4

Accessibility & contrast

On white

11.19

#33366A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.88

#33366A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #33366A

11.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##33366A	#FFFFFF	#000000	##FFFFFF
##33366A	1.00	11.19	1.88	11.19
#FFFFFF	11.19	1.00	21.00	1.00
#000000	1.88	21.00	1.00	21.00
##FFFFFF	11.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#203D6C

Deuteranopia (green-blind)

#1B3969

Tritanopia (blue-blind)

#1E414B

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #33366a;
/* rgb */ color: rgb(51, 54, 106);
/* oklch */ color: oklch(35.8% 0.089 278.4);

Tailwind

colors: {
  custom: {
    50: '#6f6c95',
    500: '#33366a',
    950: '#000000',
  },
}

SCSS

$custom: #33366a;
$custom-light: #6f6c95;
$custom-dark: #000000;

JSON

{
  "hex": "#33366a",
  "rgb": {
    "r": 51,
    "g": 54,
    "b": 106
  },
  "hsl": {
    "h": 236.727,
    "s": 35.032,
    "l": 30.784
  },
  "oklch": {
    "l": 0.35819,
    "c": 0.08878,
    "h": 278.4
  },
  "luminance": 0.04383
}

Semantic roles & 50–950 ramp

primary

#33366A

secondary

#9B985E

accent

#C55DCB

background

#F6F6F9

surface

#ECEBF1

border

#C7C6CB

text

#07070D

muted

#7A7A7E

Preview Lab

Preview with #33366A

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

Preview Lab → · Contrast checker → · Palette generator →