#333374#333374

#333374 is a dark, moderate blue. Relative luminance 0.043; OKLCH L 35.9% C 0.109 H 279.4°. Best body text is #FFFFFF at 11.25:1 contrast (WCAG AA passes).

Color values

HEX	#333374
RGB	rgb(51, 51, 116)
HSL	hsl(240, 39%, 33%)
HSV	hsv(240, 56%, 45%)
CMYK	cmyk(56%, 56%, 0%, 54.5%)
CIE-LAB	lab(24.74, 20.11, -37.57)
CIE-LCH	lch(24.74, 42.61, 298.16°)
OKLab	oklab(35.92% 0.0178 -0.1074)
OKLCH	oklch(35.92% 0.109 279.4)
XYZ	xyz(5.7005, 4.3321, 17.0554)
Luminance	0.0433 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#333374 #747433

analogous

#335374 #333374 #533374

triadic

#333374 #743333 #337433

tetradic

#333374 #743353 #747433 #337453

square

#333374 #743353 #747433 #337453

split-complementary

#333374 #745333 #537433

monochromatic

#0E0E1F #202049 #333374 #46469F #6666BC

Accessibility & contrast

On white

11.25

#333374 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.87

#333374 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #333374

11.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##333374	#FFFFFF	#000000	##FFFFFF
##333374	1.00	11.25	1.87	11.25
#FFFFFF	11.25	1.00	21.00	1.00
#000000	1.87	21.00	1.00	21.00
##FFFFFF	11.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0D3D76

Deuteranopia (green-blind)

#033873

Tritanopia (blue-blind)

#16424E

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #333374;
/* rgb */ color: rgb(51, 51, 116);
/* oklch */ color: oklch(35.9% 0.109 279.4);

Tailwind

colors: {
  custom: {
    50: '#716a9c',
    500: '#333374',
    950: '#000000',
  },
}

SCSS

$custom: #333374;
$custom-light: #716a9c;
$custom-dark: #000000;

JSON

{
  "hex": "#333374",
  "rgb": {
    "r": 51,
    "g": 51,
    "b": 116
  },
  "hsl": {
    "h": 240,
    "s": 38.922,
    "l": 32.745
  },
  "oklch": {
    "l": 0.35922,
    "c": 0.10887,
    "h": 279.4
  },
  "luminance": 0.04332
}

Semantic roles & 50–950 ramp

primary

#333374

secondary

#A4A45F

accent

#CF59CF

background

#F7F6F9

surface

#EDEBF2

border

#C8C6CC

text

#08060E

muted

#7B7A7E

Preview Lab

Preview with #333374

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

Preview Lab → · Contrast checker → · Palette generator →