#33359E#33359E

#33359E is a dark, vivid blue. Relative luminance 0.057; OKLCH L 39.9% C 0.166 H 275.0°. Best body text is #FFFFFF at 9.80:1 contrast (WCAG AA passes).

Color values

HEX	#33359E
RGB	rgb(51, 53, 158)
HSL	hsl(239, 51%, 41%)
HSV	hsv(239, 68%, 62%)
CMYK	cmyk(67.7%, 66.5%, 0%, 38%)
CIE-LAB	lab(28.69, 33.64, -57.27)
CIE-LCH	lch(28.69, 66.41, 300.43°)
OKLab	oklab(39.91% 0.0146 -0.1653)
OKLCH	oklch(39.91% 0.166 275)
XYZ	xyz(8.8079, 5.7179, 32.9806)
Luminance	0.0572 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#33359E #9E9C33

analogous

#336A9E #33359E #66339E

triadic

#33359E #9E3335 #359E33

tetradic

#33359E #9E336A #9E9C33 #339E66

square

#33359E #9E336A #9E9C33 #339E66

split-complementary

#33359E #9E6633 #6A9E33

monochromatic

#151641 #242570 #33359E #4A4CC4 #787AD3

Accessibility & contrast

On white

9.80

#33359E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.14

#33359E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #33359E

9.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##33359E	#FFFFFF	#000000	##FFFFFF
##33359E	1.00	9.80	2.14	9.80
#FFFFFF	9.80	1.00	21.00	1.00
#000000	2.14	21.00	1.00	21.00
##FFFFFF	9.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0048A1

Deuteranopia (green-blind)

#003F9C

Tritanopia (blue-blind)

#005064

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #33359e;
/* rgb */ color: rgb(51, 53, 158);
/* oklch */ color: oklch(39.9% 0.166 275.0);

Tailwind

colors: {
  custom: {
    50: '#796cbc',
    500: '#33359e',
    950: '#000000',
  },
}

SCSS

$custom: #33359e;
$custom-light: #796cbc;
$custom-dark: #000000;

JSON

{
  "hex": "#33359e",
  "rgb": {
    "r": 51,
    "g": 53,
    "b": 158
  },
  "hsl": {
    "h": 238.879,
    "s": 51.196,
    "l": 40.98
  },
  "oklch": {
    "l": 0.39909,
    "c": 0.16591,
    "h": 275
  },
  "luminance": 0.05719
}

Semantic roles & 50–950 ramp

primary

#33359E

secondary

#BCBA71

accent

#D84DDB

background

#F7F6FB

surface

#EEEBF6

border

#C9C6D0

text

#0A0712

muted

#7C7A81

Preview Lab

Preview with #33359E

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

Preview Lab → · Contrast checker → · Palette generator →