#21344F#21344F

#21344F is a dark, muted blue. Relative luminance 0.033; OKLCH L 32.2% C 0.054 H 257.2°. Best body text is #FFFFFF at 12.58:1 contrast (WCAG AA passes).

Color values

HEX	#21344F
RGB	rgb(33, 52, 79)
HSL	hsl(215, 41%, 22%)
HSV	hsv(215, 58%, 31%)
CMYK	cmyk(58.2%, 34.2%, 0%, 69%)
CIE-LAB	lab(21.37, 1.47, -18.88)
CIE-LCH	lch(21.37, 18.93, 274.46°)
OKLab	oklab(32.24% -0.012 -0.0531)
OKLCH	oklch(32.24% 0.054 257.2)
XYZ	xyz(3.2660, 3.3436, 7.8689)
Luminance	0.0334 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21344F #4F3C21

analogous

#214B4F #21344F #25214F

triadic

#21344F #4F2134 #344F21

tetradic

#21344F #4F214B #4F3C21 #214F25

square

#21344F #4F214B #4F3C21 #214F25

split-complementary

#21344F #4F2521 #4B4F21

monochromatic

#090E16 #0F1824 #21344F #33507A #456DA5

Accessibility & contrast

On white

12.58

#21344F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.67

#21344F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #21344F

12.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21344F	#FFFFFF	#000000	##FFFFFF
##21344F	1.00	12.58	1.67	12.58
#FFFFFF	12.58	1.00	21.00	1.00
#000000	1.67	21.00	1.00	21.00
##FFFFFF	12.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#293650

Deuteranopia (green-blind)

#24314E

Tritanopia (blue-blind)

#083A3E

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #21344f;
/* rgb */ color: rgb(33, 52, 79);
/* oklch */ color: oklch(32.2% 0.054 257.2);

Tailwind

colors: {
  custom: {
    50: '#606b80',
    500: '#21344f',
    950: '#000000',
  },
}

SCSS

$custom: #21344f;
$custom-light: #606b80;
$custom-dark: #000000;

JSON

{
  "hex": "#21344f",
  "rgb": {
    "r": 33,
    "g": 52,
    "b": 79
  },
  "hsl": {
    "h": 215.217,
    "s": 41.071,
    "l": 21.961
  },
  "oklch": {
    "l": 0.32243,
    "c": 0.05445,
    "h": 257.2
  },
  "luminance": 0.03344
}

Semantic roles & 50–950 ramp

primary

#21344F

secondary

#836B49

accent

#9F57D1

background

#F5F6F7

surface

#EAEBEE

border

#C6C6C9

text

#05060A

muted

#797A7C

Preview Lab

Preview with #21344F

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

Preview Lab → · Contrast checker → · Palette generator →