#333279#333279

#333279 is a dark, moderate blue. Relative luminance 0.044; OKLCH L 36.1% C 0.118 H 279.3°. Best body text is #FFFFFF at 11.21:1 contrast (WCAG AA passes).

Color values

HEX	#333279
RGB	rgb(51, 50, 121)
HSL	hsl(241, 42%, 34%)
HSV	hsv(241, 59%, 47%)
CMYK	cmyk(57.9%, 58.7%, 0%, 52.5%)
CIE-LAB	lab(24.84, 22.55, -40.58)
CIE-LCH	lch(24.84, 46.42, 299.06°)
OKLab	oklab(36.12% 0.0191 -0.1163)
OKLCH	oklch(36.12% 0.118 279.3)
XYZ	xyz(5.9559, 4.3651, 18.6142)
Luminance	0.0437 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#333279 #787932

analogous

#325479 #333279 #563279

triadic

#333279 #793332 #327933

tetradic

#333279 #793254 #787932 #327956

square

#333279 #793254 #787932 #327956

split-complementary

#333279 #795632 #547932

monochromatic

#0E0E22 #21204E #333279 #4544A4 #6766C0

Accessibility & contrast

On white

11.21

#333279 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.87

#333279 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #333279

11.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##333279	#FFFFFF	#000000	##FFFFFF
##333279	1.00	11.21	1.87	11.21
#FFFFFF	11.21	1.00	21.00	1.00
#000000	1.87	21.00	1.00	21.00
##FFFFFF	11.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003E7B

Deuteranopia (green-blind)

#003878

Tritanopia (blue-blind)

#0F4350

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #333279;
/* rgb */ color: rgb(51, 50, 121);
/* oklch */ color: oklch(36.1% 0.118 279.3);

Tailwind

colors: {
  custom: {
    50: '#726aa0',
    500: '#333279',
    950: '#000000',
  },
}

SCSS

$custom: #333279;
$custom-light: #726aa0;
$custom-dark: #000000;

JSON

{
  "hex": "#333279",
  "rgb": {
    "r": 51,
    "g": 50,
    "b": 121
  },
  "hsl": {
    "h": 240.845,
    "s": 41.52,
    "l": 33.529
  },
  "oklch": {
    "l": 0.36118,
    "c": 0.11783,
    "h": 279.3
  },
  "luminance": 0.04365
}

Semantic roles & 50–950 ramp

primary

#333279

secondary

#A6A75F

accent

#D156D0

background

#F7F6F9

surface

#EDEBF2

border

#C8C6CC

text

#08060F

muted

#7B7A7E

Preview Lab

Preview with #333279

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

Preview Lab → · Contrast checker → · Palette generator →