#18465C#18465C

#18465C is a dark, moderate cyan. Relative luminance 0.053; OKLCH L 37.3% C 0.062 H 232.7°. Best body text is #FFFFFF at 10.15:1 contrast (WCAG AA passes).

Color values

HEX	#18465C
RGB	rgb(24, 70, 92)
HSL	hsl(199, 59%, 23%)
HSV	hsv(199, 74%, 36%)
CMYK	cmyk(73.9%, 23.9%, 0%, 63.9%)
CIE-LAB	lab(27.70, -7.51, -17.57)
CIE-LCH	lch(27.70, 19.11, 246.86°)
OKLab	oklab(37.35% -0.0375 -0.0493)
OKLCH	oklch(37.35% 0.062 232.7)
XYZ	xyz(4.4979, 5.3467, 10.9181)
Luminance	0.0535 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#18465C #5C2E18

analogous

#185C50 #18465C #18245C

triadic

#18465C #5C1846 #465C18

tetradic

#18465C #50185C #5C2E18 #245C18

square

#18465C #50185C #5C2E18 #245C18

split-complementary

#18465C #5C1824 #5C5018

monochromatic

#061218 #0B212B #18465C #256B8D #3190BD

Accessibility & contrast

On white

10.15

#18465C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.07

#18465C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #18465C

10.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##18465C	#FFFFFF	#000000	##FFFFFF
##18465C	1.00	10.15	2.07	10.15
#FFFFFF	10.15	1.00	21.00	1.00
#000000	2.07	21.00	1.00	21.00
##FFFFFF	10.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B455D

Deuteranopia (green-blind)

#323E5C

Tritanopia (blue-blind)

#004C4D

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #18465c;
/* rgb */ color: rgb(24, 70, 92);
/* oklch */ color: oklch(37.3% 0.062 232.7);

Tailwind

colors: {
  custom: {
    50: '#5f798a',
    500: '#18465c',
    950: '#000000',
  },
}

SCSS

$custom: #18465c;
$custom-light: #5f798a;
$custom-dark: #000000;

JSON

{
  "hex": "#18465c",
  "rgb": {
    "r": 24,
    "g": 70,
    "b": 92
  },
  "hsl": {
    "h": 199.412,
    "s": 58.621,
    "l": 22.745
  },
  "oklch": {
    "l": 0.37346,
    "c": 0.06199,
    "h": 232.7
  },
  "luminance": 0.05347
}

Semantic roles & 50–950 ramp

primary

#18465C

secondary

#93593D

accent

#7846E2

background

#F5F7F8

surface

#EAEDF0

border

#C6C8CB

text

#05090B

muted

#797B7C

Preview Lab

Preview with #18465C

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

Preview Lab → · Contrast checker → · Palette generator →