#18486C#18486C

#18486C is a dark, moderate cyan. Relative luminance 0.059; OKLCH L 38.8% C 0.080 H 244.9°. Best body text is #FFFFFF at 9.62:1 contrast (WCAG AA passes).

Color values

HEX	#18486C
RGB	rgb(24, 72, 108)
HSL	hsl(206, 64%, 26%)
HSV	hsv(206, 78%, 42%)
CMYK	cmyk(77.8%, 33.3%, 0%, 57.6%)
CIE-LAB	lab(29.19, -2.56, -25.48)
CIE-LCH	lch(29.19, 25.61, 264.27°)
OKLab	oklab(38.79% -0.0339 -0.0722)
OKLCH	oklch(38.79% 0.08 244.9)
XYZ	xyz(5.3998, 5.9110, 15.0408)
Luminance	0.0591 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#18486C #6C3C18

analogous

#186C66 #18486C #181E6C

triadic

#18486C #6C1848 #486C18

tetradic

#18486C #66186C #6C3C18 #1E6C18

square

#18486C #66186C #6C3C18 #1E6C18

split-complementary

#18486C #6C181E #6C6618

monochromatic

#061119 #0D273A #18486C #23699E #2E8BD0

Accessibility & contrast

On white

9.62

#18486C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.18

#18486C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #18486C

9.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##18486C	#FFFFFF	#000000	##FFFFFF
##18486C	1.00	9.62	2.18	9.62
#FFFFFF	9.62	1.00	21.00	1.00
#000000	2.18	21.00	1.00	21.00
##FFFFFF	9.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#38496E

Deuteranopia (green-blind)

#2C416B

Tritanopia (blue-blind)

#005155

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #18486c;
/* rgb */ color: rgb(24, 72, 108);
/* oklch */ color: oklch(38.8% 0.080 244.9);

Tailwind

colors: {
  custom: {
    50: '#627a96',
    500: '#18486c',
    950: '#000000',
  },
}

SCSS

$custom: #18486c;
$custom-light: #627a96;
$custom-dark: #000000;

JSON

{
  "hex": "#18486c",
  "rgb": {
    "r": 24,
    "g": 72,
    "b": 108
  },
  "hsl": {
    "h": 205.714,
    "s": 63.636,
    "l": 25.882
  },
  "oklch": {
    "l": 0.38793,
    "c": 0.07976,
    "h": 244.9
  },
  "luminance": 0.05912
}

Semantic roles & 50–950 ramp

primary

#18486C

secondary

#A2693E

accent

#8841E7

background

#F6F7F9

surface

#EBEDF2

border

#C6C8CC

text

#06090D

muted

#7A7B7E

Preview Lab

Preview with #18486C

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

Preview Lab → · Contrast checker → · Palette generator →