#333073#333073

#333073 is a dark, moderate blue. Relative luminance 0.041; OKLCH L 35.2% C 0.112 H 281.0°. Best body text is #FFFFFF at 11.59:1 contrast (WCAG AA passes).

Color values

HEX	#333073
RGB	rgb(51, 48, 115)
HSL	hsl(243, 41%, 32%)
HSV	hsv(243, 58%, 45%)
CMYK	cmyk(55.7%, 58.3%, 0%, 54.9%)
CIE-LAB	lab(23.85, 21.80, -38.36)
CIE-LCH	lch(23.85, 44.12, 299.61°)
OKLab	oklab(35.24% 0.0213 -0.1098)
OKLCH	oklch(35.24% 0.112 281)
XYZ	xyz(5.5157, 4.0552, 16.7084)
Luminance	0.0406 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#333073 #707330

analogous

#304F73 #333073 #553073

triadic

#333073 #733330 #307333

tetradic

#333073 #73304F #707330 #307355

square

#333073 #73304F #707330 #307355

split-complementary

#333073 #735530 #4F7330

monochromatic

#0D0C1D #201E48 #333073 #46429E #6561BD

Accessibility & contrast

On white

11.59

#333073 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.81

#333073 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #333073

11.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##333073	#FFFFFF	#000000	##FFFFFF
##333073	1.00	11.59	1.81	11.59
#FFFFFF	11.59	1.00	21.00	1.00
#000000	1.81	21.00	1.00	21.00
##FFFFFF	11.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#033B75

Deuteranopia (green-blind)

#003672

Tritanopia (blue-blind)

#173F4C

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #333073;
/* rgb */ color: rgb(51, 48, 115);
/* oklch */ color: oklch(35.2% 0.112 281.0);

Tailwind

colors: {
  custom: {
    50: '#71689c',
    500: '#333073',
    950: '#000000',
  },
}

SCSS

$custom: #333073;
$custom-light: #71689c;
$custom-dark: #000000;

JSON

{
  "hex": "#333073",
  "rgb": {
    "r": 51,
    "g": 48,
    "b": 115
  },
  "hsl": {
    "h": 242.687,
    "s": 41.104,
    "l": 31.961
  },
  "oklch": {
    "l": 0.35237,
    "c": 0.11183,
    "h": 281
  },
  "luminance": 0.04056
}

Semantic roles & 50–950 ramp

primary

#333073

secondary

#A1A45B

accent

#D157CB

background

#F7F6F9

surface

#EDEBF2

border

#C8C6CC

text

#08060E

muted

#7B7A7E

Preview Lab

Preview with #333073

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

Preview Lab → · Contrast checker → · Palette generator →