#18486A#18486A

#18486A is a dark, moderate cyan. Relative luminance 0.059; OKLCH L 38.7% C 0.077 H 243.4°. Best body text is #FFFFFF at 9.66:1 contrast (WCAG AA passes).

Color values

HEX	#18486A
RGB	rgb(24, 72, 106)
HSL	hsl(205, 63%, 25%)
HSV	hsv(205, 77%, 42%)
CMYK	cmyk(77.4%, 32.1%, 0%, 58.4%)
CIE-LAB	lab(29.08, -3.35, -24.38)
CIE-LCH	lch(29.08, 24.61, 262.17°)
OKLab	oklab(38.67% -0.0345 -0.069)
OKLCH	oklch(38.67% 0.077 243.4)
XYZ	xyz(5.2946, 5.8689, 14.4867)
Luminance	0.0587 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#18486A #6A3A18

analogous

#186A63 #18486A #181F6A

triadic

#18486A #6A1848 #486A18

tetradic

#18486A #63186A #6A3A18 #1F6A18

square

#18486A #63186A #6A3A18 #1F6A18

split-complementary

#18486A #6A181F #6A6318

monochromatic

#061119 #0D2638 #18486A #236A9C #2F8CCE

Accessibility & contrast

On white

9.66

#18486A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.17

#18486A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #18486A

9.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##18486A	#FFFFFF	#000000	##FFFFFF
##18486A	1.00	9.66	2.17	9.66
#FFFFFF	9.66	1.00	21.00	1.00
#000000	2.17	21.00	1.00	21.00
##FFFFFF	9.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#38496B

Deuteranopia (green-blind)

#2D4169

Tritanopia (blue-blind)

#005054

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #18486a;
/* rgb */ color: rgb(24, 72, 106);
/* oklch */ color: oklch(38.7% 0.077 243.4);

Tailwind

colors: {
  custom: {
    50: '#617a95',
    500: '#18486a',
    950: '#000000',
  },
}

SCSS

$custom: #18486a;
$custom-light: #617a95;
$custom-dark: #000000;

JSON

{
  "hex": "#18486a",
  "rgb": {
    "r": 24,
    "g": 72,
    "b": 106
  },
  "hsl": {
    "h": 204.878,
    "s": 63.077,
    "l": 25.49
  },
  "oklch": {
    "l": 0.38672,
    "c": 0.07718,
    "h": 243.4
  },
  "luminance": 0.0587
}

Semantic roles & 50–950 ramp

primary

#18486A

secondary

#A0673E

accent

#8642E6

background

#F6F7F9

surface

#EBEDF1

border

#C6C8CB

text

#06090D

muted

#7A7B7E

Preview Lab

Preview with #18486A

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

Preview Lab → · Contrast checker → · Palette generator →