#16405D#16405D

#16405D is a dark, moderate cyan. Relative luminance 0.046; OKLCH L 35.7% C 0.068 H 242.4°. Best body text is #FFFFFF at 10.91:1 contrast (WCAG AA passes).

Color values

HEX	#16405D
RGB	rgb(22, 64, 93)
HSL	hsl(205, 62%, 23%)
HSV	hsv(205, 76%, 36%)
CMYK	cmyk(76.3%, 31.2%, 0%, 63.5%)
CIE-LAB	lab(25.65, -3.59, -21.43)
CIE-LCH	lch(25.65, 21.73, 260.49°)
OKLab	oklab(35.71% -0.0316 -0.0605)
OKLCH	oklch(35.71% 0.068 242.4)
XYZ	xyz(4.1393, 4.6272, 11.0288)
Luminance	0.0463 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#16405D #5D3316

analogous

#165D56 #16405D #161D5D

triadic

#16405D #5D1640 #405D16

tetradic

#16405D #56165D #5D3316 #1D5D16

square

#16405D #56165D #5D3316 #1D5D16

split-complementary

#16405D #5D161D #5D5616

monochromatic

#061119 #0A1E2C #16405D #22628E #2D84C0

Accessibility & contrast

On white

10.91

#16405D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.93

#16405D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #16405D

10.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##16405D	#FFFFFF	#000000	##FFFFFF
##16405D	1.00	10.91	1.93	10.91
#FFFFFF	10.91	1.00	21.00	1.00
#000000	1.93	21.00	1.00	21.00
##FFFFFF	10.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#33415E

Deuteranopia (green-blind)

#293A5C

Tritanopia (blue-blind)

#00474A

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #16405d;
/* rgb */ color: rgb(22, 64, 93);
/* oklch */ color: oklch(35.7% 0.068 242.4);

Tailwind

colors: {
  custom: {
    50: '#5e748b',
    500: '#16405d',
    950: '#000000',
  },
}

SCSS

$custom: #16405d;
$custom-light: #5e748b;
$custom-dark: #000000;

JSON

{
  "hex": "#16405d",
  "rgb": {
    "r": 22,
    "g": 64,
    "b": 93
  },
  "hsl": {
    "h": 204.507,
    "s": 61.739,
    "l": 22.549
  },
  "oklch": {
    "l": 0.35712,
    "c": 0.0683,
    "h": 242.4
  },
  "luminance": 0.04628
}

Semantic roles & 50–950 ramp

primary

#16405D

secondary

#945F3B

accent

#8543E5

background

#F5F7F8

surface

#E9EDF0

border

#C5C8CB

text

#05080C

muted

#797B7D

Preview Lab

Preview with #16405D

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

Preview Lab → · Contrast checker → · Palette generator →