#16648D#16648D

#16648D is a mid, moderate cyan. Relative luminance 0.112; OKLCH L 47.8% C 0.097 H 237.8°. Best body text is #FFFFFF at 6.48:1 contrast (WCAG AA passes).

Color values

HEX	#16648D
RGB	rgb(22, 100, 141)
HSL	hsl(201, 73%, 32%)
HSV	hsv(201, 84%, 55%)
CMYK	cmyk(84.4%, 29.1%, 0%, 44.7%)
CIE-LAB	lab(39.93, -7.45, -28.99)
CIE-LCH	lch(39.93, 29.93, 255.58°)
OKLab	oklab(47.85% -0.0516 -0.082)
OKLCH	oklch(47.85% 0.097 237.8)
XYZ	xyz(9.6938, 11.2068, 26.8463)
Luminance	0.1121 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#16648D #8D3F16

analogous

#168D7B #16648D #16298D

triadic

#16648D #8D1664 #648D16

tetradic

#16648D #7B168D #8D3F16 #298D16

square

#16648D #7B168D #8D3F16 #298D16

split-complementary

#16648D #8D1629 #8D7B16

monochromatic

#051923 #0E3E58 #16648D #1E8AC2 #3DA8E1

Accessibility & contrast

On white

6.48

#16648D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.24

#16648D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #16648D

6.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##16648D	#FFFFFF	#000000	##FFFFFF
##16648D	1.00	6.48	3.24	6.48
#FFFFFF	6.48	1.00	21.00	1.00
#000000	3.24	21.00	1.00	21.00
##FFFFFF	6.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#50648F

Deuteranopia (green-blind)

#40598C

Tritanopia (blue-blind)

#006E72

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #16648d;
/* rgb */ color: rgb(22, 100, 141);
/* oklch */ color: oklch(47.8% 0.097 237.8);

Tailwind

colors: {
  custom: {
    50: '#6990ae',
    500: '#16648d',
    950: '#000000',
  },
}

SCSS

$custom: #16648d;
$custom-light: #6990ae;
$custom-dark: #000000;

JSON

{
  "hex": "#16648d",
  "rgb": {
    "r": 22,
    "g": 100,
    "b": 141
  },
  "hsl": {
    "h": 200.672,
    "s": 73.006,
    "l": 31.961
  },
  "oklch": {
    "l": 0.47848,
    "c": 0.09695,
    "h": 237.8
  },
  "luminance": 0.11208
}

Semantic roles & 50–950 ramp

primary

#16648D

secondary

#C16B3E

accent

#7738F0

background

#F6F8FA

surface

#ECF0F4

border

#C7CBCE

text

#070C10

muted

#7A7D7F

Preview Lab

Preview with #16648D

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

Preview Lab → · Contrast checker → · Palette generator →