#213073#213073

#213073 is a dark, moderate blue. Relative luminance 0.037; OKLCH L 33.9% C 0.117 H 269.6°. Best body text is #FFFFFF at 12.10:1 contrast (WCAG AA passes).

Color values

HEX	#213073
RGB	rgb(33, 48, 115)
HSL	hsl(229, 55%, 29%)
HSV	hsv(229, 71%, 45%)
CMYK	cmyk(71.3%, 58.3%, 0%, 54.9%)
CIE-LAB	lab(22.57, 18.30, -40.51)
CIE-LCH	lch(22.57, 44.45, 294.31°)
OKLab	oklab(33.94% -0.0008 -0.1166)
OKLCH	oklch(33.94% 0.117 269.6)
XYZ	xyz(4.7776, 3.6746, 16.6738)
Luminance	0.0367 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#213073 #736421

analogous

#215973 #213073 #3B2173

triadic

#213073 #732130 #307321

tetradic

#213073 #732159 #736421 #21733B

square

#213073 #732159 #736421 #21733B

split-complementary

#213073 #733B21 #597321

monochromatic

#070A18 #131C43 #213073 #2F44A3 #455DCA

Accessibility & contrast

On white

12.10

#213073 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.74

#213073 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #213073

12.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##213073	#FFFFFF	#000000	##FFFFFF
##213073	1.00	12.10	1.74	12.10
#FFFFFF	12.10	1.00	21.00	1.00
#000000	1.74	21.00	1.00	21.00
##FFFFFF	12.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003A75

Deuteranopia (green-blind)

#003272

Tritanopia (blue-blind)

#00404C

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #213073;
/* rgb */ color: rgb(33, 48, 115);
/* oklch */ color: oklch(33.9% 0.117 269.6);

Tailwind

colors: {
  custom: {
    50: '#68689c',
    500: '#213073',
    950: '#000000',
  },
}

SCSS

$custom: #213073;
$custom-light: #68689c;
$custom-dark: #000000;

JSON

{
  "hex": "#213073",
  "rgb": {
    "r": 33,
    "g": 48,
    "b": 115
  },
  "hsl": {
    "h": 229.024,
    "s": 55.405,
    "l": 29.02
  },
  "oklch": {
    "l": 0.3394,
    "c": 0.11658,
    "h": 269.6
  },
  "luminance": 0.03675
}

Semantic roles & 50–950 ramp

primary

#213073

secondary

#A69549

accent

#C349DF

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#07060E

muted

#7A7A7E

Preview Lab

Preview with #213073

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

Preview Lab → · Contrast checker → · Palette generator →