#18446F#18446F

#18446F is a dark, moderate cyan. Relative luminance 0.055; OKLCH L 38.0% C 0.088 H 250.9°. Best body text is #FFFFFF at 10.02:1 contrast (WCAG AA passes).

Color values

HEX	#18446F
RGB	rgb(24, 68, 111)
HSL	hsl(210, 64%, 26%)
HSV	hsv(210, 78%, 44%)
CMYK	cmyk(78.4%, 38.7%, 0%, 56.5%)
CIE-LAB	lab(28.05, 1.30, -29.18)
CIE-LCH	lch(28.05, 29.21, 272.55°)
OKLab	oklab(37.95% -0.0288 -0.0831)
OKLCH	oklch(37.95% 0.088 250.9)
XYZ	xyz(5.3120, 5.4755, 15.8128)
Luminance	0.0548 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#18446F #6F4318

analogous

#186F6F #18446F #18196F

triadic

#18446F #6F1844 #446F18

tetradic

#18446F #6F186F #6F4318 #196F18

square

#18446F #6F186F #6F4318 #196F18

split-complementary

#18446F #6F1819 #6F6F18

monochromatic

#050F19 #0D253D #18446F #2363A1 #2F82D2

Accessibility & contrast

On white

10.02

#18446F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.10

#18446F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #18446F

10.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##18446F	#FFFFFF	#000000	##FFFFFF
##18446F	1.00	10.02	2.10	10.02
#FFFFFF	10.02	1.00	21.00	1.00
#000000	2.10	21.00	1.00	21.00
##FFFFFF	10.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#304771

Deuteranopia (green-blind)

#233F6E

Tritanopia (blue-blind)

#004E54

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #18446f;
/* rgb */ color: rgb(24, 68, 111);
/* oklch */ color: oklch(38.0% 0.088 250.9);

Tailwind

colors: {
  custom: {
    50: '#627798',
    500: '#18446f',
    950: '#000000',
  },
}

SCSS

$custom: #18446f;
$custom-light: #627798;
$custom-dark: #000000;

JSON

{
  "hex": "#18446f",
  "rgb": {
    "r": 24,
    "g": 68,
    "b": 111
  },
  "hsl": {
    "h": 209.655,
    "s": 64.444,
    "l": 26.471
  },
  "oklch": {
    "l": 0.37953,
    "c": 0.08793,
    "h": 250.9
  },
  "luminance": 0.05476
}

Semantic roles & 50–950 ramp

primary

#18446F

secondary

#A5713E

accent

#9340E7

background

#F6F7F9

surface

#EBEDF2

border

#C6C8CC

text

#06080E

muted

#7A7B7E

Preview Lab

Preview with #18446F

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

Preview Lab → · Contrast checker → · Palette generator →