#18416F#18416F

#18416F is a dark, moderate cyan. Relative luminance 0.051; OKLCH L 37.2% C 0.091 H 253.6°. Best body text is #FFFFFF at 10.37:1 contrast (WCAG AA passes).

Color values

HEX	#18416F
RGB	rgb(24, 65, 111)
HSL	hsl(212, 64%, 26%)
HSV	hsv(212, 78%, 44%)
CMYK	cmyk(78.4%, 41.4%, 0%, 56.5%)
CIE-LAB	lab(27.08, 3.33, -30.72)
CIE-LCH	lch(27.08, 30.90, 276.19°)
OKLab	oklab(37.2% -0.0257 -0.0877)
OKLCH	oklch(37.2% 0.091 253.6)
XYZ	xyz(5.1352, 5.1219, 15.7538)
Luminance	0.0512 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#18416F #6F4618

analogous

#186D6F #18416F #1B186F

triadic

#18416F #6F1841 #416F18

tetradic

#18416F #6F186D #6F4618 #186F1B

square

#18416F #6F186D #6F4618 #186F1B

split-complementary

#18416F #6F1B18 #6D6F18

monochromatic

#050F19 #0D243D #18416F #235EA1 #2F7CD2

Accessibility & contrast

On white

10.37

#18416F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.02

#18416F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #18416F

10.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##18416F	#FFFFFF	#000000	##FFFFFF
##18416F	1.00	10.37	2.02	10.37
#FFFFFF	10.37	1.00	21.00	1.00
#000000	2.02	21.00	1.00	21.00
##FFFFFF	10.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2B4471

Deuteranopia (green-blind)

#1D3C6E

Tritanopia (blue-blind)

#004C52

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #18416f;
/* rgb */ color: rgb(24, 65, 111);
/* oklch */ color: oklch(37.2% 0.091 253.6);

Tailwind

colors: {
  custom: {
    50: '#627598',
    500: '#18416f',
    950: '#000000',
  },
}

SCSS

$custom: #18416f;
$custom-light: #627598;
$custom-dark: #000000;

JSON

{
  "hex": "#18416f",
  "rgb": {
    "r": 24,
    "g": 65,
    "b": 111
  },
  "hsl": {
    "h": 211.724,
    "s": 64.444,
    "l": 26.471
  },
  "oklch": {
    "l": 0.37196,
    "c": 0.09136,
    "h": 253.6
  },
  "luminance": 0.05122
}

Semantic roles & 50–950 ramp

primary

#18416F

secondary

#A5743E

accent

#9940E7

background

#F6F7F9

surface

#EBEDF2

border

#C6C8CC

text

#06080E

muted

#7A7B7E

Preview Lab

Preview with #18416F

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

Preview Lab → · Contrast checker → · Palette generator →