#21346F#21346F

#21346F is a dark, moderate blue. Relative luminance 0.039; OKLCH L 34.5% C 0.105 H 267.3°. Best body text is #FFFFFF at 11.76:1 contrast (WCAG AA passes).

Color values

HEX	#21346F
RGB	rgb(33, 52, 111)
HSL	hsl(225, 54%, 28%)
HSV	hsv(225, 70%, 44%)
CMYK	cmyk(70.3%, 53.2%, 0%, 56.5%)
CIE-LAB	lab(23.43, 13.88, -36.55)
CIE-LCH	lch(23.43, 39.10, 290.80°)
OKLab	oklab(34.49% -0.005 -0.1049)
OKLCH	oklch(34.49% 0.105 267.3)
XYZ	xyz(4.7234, 3.9266, 15.5448)
Luminance	0.0393 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21346F #6F5C21

analogous

#215B6F #21346F #35216F

triadic

#21346F #6F2134 #346F21

tetradic

#21346F #6F215B #6F5C21 #216F35

square

#21346F #6F215B #6F5C21 #216F35

split-complementary

#21346F #6F3521 #5B6F21

monochromatic

#070B18 #131E40 #21346F #2F4A9E #4363C7

Accessibility & contrast

On white

11.76

#21346F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.79

#21346F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #21346F

11.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21346F	#FFFFFF	#000000	##FFFFFF
##21346F	1.00	11.76	1.79	11.76
#FFFFFF	11.76	1.00	21.00	1.00
#000000	1.79	21.00	1.00	21.00
##FFFFFF	11.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#123C71

Deuteranopia (green-blind)

#00346E

Tritanopia (blue-blind)

#00424C

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #21346f;
/* rgb */ color: rgb(33, 52, 111);
/* oklch */ color: oklch(34.5% 0.105 267.3);

Tailwind

colors: {
  custom: {
    50: '#666b99',
    500: '#21346f',
    950: '#000000',
  },
}

SCSS

$custom: #21346f;
$custom-light: #666b99;
$custom-dark: #000000;

JSON

{
  "hex": "#21346f",
  "rgb": {
    "r": 33,
    "g": 52,
    "b": 111
  },
  "hsl": {
    "h": 225.385,
    "s": 54.167,
    "l": 28.235
  },
  "oklch": {
    "l": 0.34493,
    "c": 0.105,
    "h": 267.3
  },
  "luminance": 0.03927
}

Semantic roles & 50–950 ramp

primary

#21346F

secondary

#A38D49

accent

#BA4ADE

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#06060E

muted

#7A7A7E

Preview Lab

Preview with #21346F

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

Preview Lab → · Contrast checker → · Palette generator →