#33355A#33355A

#33355A is a dark, moderate blue. Relative luminance 0.040; OKLCH L 34.5% C 0.064 H 280.1°. Best body text is #FFFFFF at 11.68:1 contrast (WCAG AA passes).

Color values

HEX	#33355A
RGB	rgb(51, 53, 90)
HSL	hsl(237, 28%, 28%)
HSV	hsv(237, 43%, 35%)
CMYK	cmyk(43.3%, 41.1%, 0%, 64.7%)
CIE-LAB	lab(23.63, 9.83, -22.52)
CIE-LCH	lch(23.63, 24.57, 293.59°)
OKLab	oklab(34.54% 0.0113 -0.0633)
OKLCH	oklch(34.54% 0.064 280.1)
XYZ	xyz(4.4833, 3.9880, 10.2044)
Luminance	0.0399 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#33355A #5A5833

analogous

#33485A #33355A #44335A

triadic

#33355A #5A3335 #355A33

tetradic

#33355A #5A3348 #5A5833 #335A44

square

#33355A #5A3348 #5A5833 #335A44

split-complementary

#33355A #5A4433 #485A33

monochromatic

#0B0C14 #1D1E33 #33355A #494C81 #6265A6

Accessibility & contrast

On white

11.68

#33355A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.80

#33355A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #33355A

11.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##33355A	#FFFFFF	#000000	##FFFFFF
##33355A	1.00	11.68	1.80	11.68
#FFFFFF	11.68	1.00	21.00	1.00
#000000	1.80	21.00	1.00	21.00
##FFFFFF	11.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#283A5B

Deuteranopia (green-blind)

#263759

Tritanopia (blue-blind)

#273C43

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #33355a;
/* rgb */ color: rgb(51, 53, 90);
/* oklch */ color: oklch(34.5% 0.064 280.1);

Tailwind

colors: {
  custom: {
    50: '#6d6c89',
    500: '#33355a',
    950: '#000000',
  },
}

SCSS

$custom: #33355a;
$custom-light: #6d6c89;
$custom-dark: #000000;

JSON

{
  "hex": "#33355a",
  "rgb": {
    "r": 51,
    "g": 53,
    "b": 90
  },
  "hsl": {
    "h": 236.923,
    "s": 27.66,
    "l": 27.647
  },
  "oklch": {
    "l": 0.34538,
    "c": 0.06428,
    "h": 280.1
  },
  "luminance": 0.03988
}

Semantic roles & 50–950 ramp

primary

#33355A

secondary

#8B895E

accent

#BF64C4

background

#F6F6F8

surface

#EBEBF0

border

#C6C6CB

text

#07060B

muted

#7A7A7C

Preview Lab

Preview with #33355A

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

Preview Lab → · Contrast checker → · Palette generator →