#21346E#21346E

#21346E is a dark, moderate blue. Relative luminance 0.039; OKLCH L 34.4% C 0.103 H 267.2°. Best body text is #FFFFFF at 11.79:1 contrast (WCAG AA passes).

Color values

HEX	#21346E
RGB	rgb(33, 52, 110)
HSL	hsl(225, 54%, 28%)
HSV	hsv(225, 70%, 43%)
CMYK	cmyk(70%, 52.7%, 0%, 56.9%)
CIE-LAB	lab(23.35, 13.49, -36.03)
CIE-LCH	lch(23.35, 38.47, 290.52°)
OKLab	oklab(34.41% -0.0051 -0.1033)
OKLCH	oklch(34.41% 0.103 267.2)
XYZ	xyz(4.6687, 3.9047, 15.2565)
Luminance	0.0391 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21346E #6E5B21

analogous

#215A6E #21346E #34216E

triadic

#21346E #6E2134 #346E21

tetradic

#21346E #6E215A #6E5B21 #216E34

square

#21346E #6E215A #6E5B21 #216E34

split-complementary

#21346E #6E3421 #5A6E21

monochromatic

#070B18 #131E3F #21346E #2F4A9D #4363C7

Accessibility & contrast

On white

11.79

#21346E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.78

#21346E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #21346E

11.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21346E	#FFFFFF	#000000	##FFFFFF
##21346E	1.00	11.79	1.78	11.79
#FFFFFF	11.79	1.00	21.00	1.00
#000000	1.78	21.00	1.00	21.00
##FFFFFF	11.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#133B70

Deuteranopia (green-blind)

#00346D

Tritanopia (blue-blind)

#00424B

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #21346e;
/* rgb */ color: rgb(33, 52, 110);
/* oklch */ color: oklch(34.4% 0.103 267.2);

Tailwind

colors: {
  custom: {
    50: '#666b98',
    500: '#21346e',
    950: '#000000',
  },
}

SCSS

$custom: #21346e;
$custom-light: #666b98;
$custom-dark: #000000;

JSON

{
  "hex": "#21346e",
  "rgb": {
    "r": 33,
    "g": 52,
    "b": 110
  },
  "hsl": {
    "h": 225.195,
    "s": 53.846,
    "l": 28.039
  },
  "oklch": {
    "l": 0.34413,
    "c": 0.10347,
    "h": 267.2
  },
  "luminance": 0.03905
}

Semantic roles & 50–950 ramp

primary

#21346E

secondary

#A28C49

accent

#B94BDD

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#06060E

muted

#7A7A7E

Preview Lab

Preview with #21346E

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

Preview Lab → · Contrast checker → · Palette generator →