#16243D#16243D

#16243D is a dark, muted blue. Relative luminance 0.018; OKLCH L 26.1% C 0.051 H 261.3°. Best body text is #FFFFFF at 15.51:1 contrast (WCAG AA passes).

Color values

HEX	#16243D
RGB	rgb(22, 36, 61)
HSL	hsl(218, 47%, 16%)
HSV	hsv(218, 64%, 24%)
CMYK	cmyk(63.9%, 41%, 0%, 76.1%)
CIE-LAB	lab(14.23, 3.09, -17.85)
CIE-LCH	lch(14.23, 18.11, 279.81°)
OKLab	oklab(26.15% -0.0077 -0.0505)
OKLCH	oklch(26.15% 0.051 261.3)
XYZ	xyz(1.8038, 1.7691, 4.6604)
Luminance	0.0177 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#16243D #3D2F16

analogous

#16383D #16243D #1C163D

triadic

#16243D #3D1624 #243D16

tetradic

#16243D #3D1638 #3D2F16 #163D1C

square

#16243D #3D1638 #3D2F16 #163D1C

split-complementary

#16243D #3D1C16 #383D16

monochromatic

#080D16 #080D16 #16243D #263F6A #365997

Accessibility & contrast

On white

15.51

#16243D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.35

#16243D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #16243D

15.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##16243D	#FFFFFF	#000000	##FFFFFF
##16243D	1.00	15.51	1.35	15.51
#FFFFFF	15.51	1.00	21.00	1.00
#000000	1.35	21.00	1.00	21.00
##FFFFFF	15.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1A263E

Deuteranopia (green-blind)

#15223C

Tritanopia (blue-blind)

#012A2D

Achromatopsia (no color)

#242424

Design tokens & code

CSS

--color: #16243d;
/* rgb */ color: rgb(22, 36, 61);
/* oklch */ color: oklch(26.1% 0.051 261.3);

Tailwind

colors: {
  custom: {
    50: '#575e72',
    500: '#16243d',
    950: '#000000',
  },
}

SCSS

$custom: #16243d;
$custom-light: #575e72;
$custom-dark: #000000;

JSON

{
  "hex": "#16243d",
  "rgb": {
    "r": 22,
    "g": 36,
    "b": 61
  },
  "hsl": {
    "h": 218.462,
    "s": 46.988,
    "l": 16.275
  },
  "oklch": {
    "l": 0.26149,
    "c": 0.05104,
    "h": 261.3
  },
  "luminance": 0.01769
}

Semantic roles & 50–950 ramp

primary

#16243D

secondary

#74603B

accent

#A751D7

background

#F5F5F6

surface

#E9E9EC

border

#C5C5C7

text

#030408

muted

#78797B

Preview Lab

Preview with #16243D

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

Preview Lab → · Contrast checker → · Palette generator →