#16213D#16213D

#16213D is a dark, muted blue. Relative luminance 0.016; OKLCH L 25.4% C 0.055 H 266.3°. Best body text is #FFFFFF at 15.92:1 contrast (WCAG AA passes).

Color values

HEX	#16213D
RGB	rgb(22, 33, 61)
HSL	hsl(223, 47%, 16%)
HSV	hsv(223, 64%, 24%)
CMYK	cmyk(63.9%, 45.9%, 0%, 76.1%)
CIE-LAB	lab(13.20, 5.33, -19.47)
CIE-LCH	lch(13.20, 20.18, 285.30°)
OKLab	oklab(25.36% -0.0035 -0.0552)
OKLCH	oklch(25.36% 0.055 266.3)
XYZ	xyz(1.7168, 1.5951, 4.6314)
Luminance	0.0159 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#16213D #3D3216

analogous

#16353D #16213D #1F163D

triadic

#16213D #3D1621 #213D16

tetradic

#16213D #3D1635 #3D3216 #163D1F

square

#16213D #3D1635 #3D3216 #163D1F

split-complementary

#16213D #3D1F16 #353D16

monochromatic

#080C16 #080C16 #16213D #26396A #365297

Accessibility & contrast

On white

15.92

#16213D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.32

#16213D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #16213D

15.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##16213D	#FFFFFF	#000000	##FFFFFF
##16213D	1.00	15.92	1.32	15.92
#FFFFFF	15.92	1.00	21.00	1.00
#000000	1.32	21.00	1.00	21.00
##FFFFFF	15.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#15243E

Deuteranopia (green-blind)

#11203C

Tritanopia (blue-blind)

#02272C

Achromatopsia (no color)

#222222

Design tokens & code

CSS

--color: #16213d;
/* rgb */ color: rgb(22, 33, 61);
/* oklch */ color: oklch(25.4% 0.055 266.3);

Tailwind

colors: {
  custom: {
    50: '#575b72',
    500: '#16213d',
    950: '#000000',
  },
}

SCSS

$custom: #16213d;
$custom-light: #575b72;
$custom-dark: #000000;

JSON

{
  "hex": "#16213d",
  "rgb": {
    "r": 22,
    "g": 33,
    "b": 61
  },
  "hsl": {
    "h": 223.077,
    "s": 46.988,
    "l": 16.275
  },
  "oklch": {
    "l": 0.25355,
    "c": 0.05534,
    "h": 266.3
  },
  "luminance": 0.01595
}

Semantic roles & 50–950 ramp

primary

#16213D

secondary

#74643B

accent

#B151D7

background

#F5F5F6

surface

#E9E9EC

border

#C5C5C7

text

#030408

muted

#78797B

Preview Lab

Preview with #16213D

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

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