#16406E#16406E

#16406E is a dark, moderate cyan. Relative luminance 0.050; OKLCH L 36.8% C 0.092 H 253.3°. Best body text is #FFFFFF at 10.54:1 contrast (WCAG AA passes).

Color values

HEX	#16406E
RGB	rgb(22, 64, 110)
HSL	hsl(211, 67%, 26%)
HSV	hsv(211, 80%, 43%)
CMYK	cmyk(80%, 41.8%, 0%, 56.9%)
CIE-LAB	lab(26.63, 3.33, -30.81)
CIE-LCH	lch(26.63, 30.99, 276.16°)
OKLab	oklab(36.8% -0.0263 -0.088)
OKLCH	oklch(36.8% 0.092 253.3)
XYZ	xyz(4.9777, 4.9626, 15.4444)
Luminance	0.0496 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#16406E #6E4416

analogous

#166C6E #16406E #18166E

triadic

#16406E #6E1640 #406E16

tetradic

#16406E #6E166C #6E4416 #166E18

square

#16406E #6E166C #6E4416 #166E18

split-complementary

#16406E #6E1816 #6C6E16

monochromatic

#050F1A #0C223B #16406E #205EA1 #2A7BD4

Accessibility & contrast

On white

10.54

#16406E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.99

#16406E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #16406E

10.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##16406E	#FFFFFF	#000000	##FFFFFF
##16406E	1.00	10.54	1.99	10.54
#FFFFFF	10.54	1.00	21.00	1.00
#000000	1.99	21.00	1.00	21.00
##FFFFFF	10.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2A4370

Deuteranopia (green-blind)

#1C3B6D

Tritanopia (blue-blind)

#004B51

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #16406e;
/* rgb */ color: rgb(22, 64, 110);
/* oklch */ color: oklch(36.8% 0.092 253.3);

Tailwind

colors: {
  custom: {
    50: '#617498',
    500: '#16406e',
    950: '#000000',
  },
}

SCSS

$custom: #16406e;
$custom-light: #617498;
$custom-dark: #000000;

JSON

{
  "hex": "#16406e",
  "rgb": {
    "r": 22,
    "g": 64,
    "b": 110
  },
  "hsl": {
    "h": 211.364,
    "s": 66.667,
    "l": 25.882
  },
  "oklch": {
    "l": 0.36804,
    "c": 0.09182,
    "h": 253.3
  },
  "luminance": 0.04963
}

Semantic roles & 50–950 ramp

primary

#16406E

secondary

#A4723C

accent

#983EEA

background

#F6F7F9

surface

#EBEDF2

border

#C6C8CC

text

#06080D

muted

#7A7B7E

Preview Lab

Preview with #16406E

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

Preview Lab → · Contrast checker → · Palette generator →