#18486B#18486B

#18486B is a dark, moderate cyan. Relative luminance 0.059; OKLCH L 38.7% C 0.078 H 244.2°. Best body text is #FFFFFF at 9.64:1 contrast (WCAG AA passes).

Color values

HEX#18486B
RGBrgb(24, 72, 107)
HSLhsl(205, 63%, 26%)
HSVhsv(205, 78%, 42%)
CMYKcmyk(77.6%, 32.7%, 0%, 58%)
CIE-LABlab(29.13, -2.95, -24.93)
CIE-LCHlch(29.13, 25.10, 263.24°)
OKLaboklab(38.73% -0.0342 -0.0706)
OKLCHoklch(38.73% 0.078 244.2)
XYZxyz(5.3469, 5.8898, 14.7621)
Luminance0.0589 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#18486B #6B3B18
analogous
#186B64 #18486B #181E6B
triadic
#18486B #6B1848 #486B18
tetradic
#18486B #64186B #6B3B18 #1E6B18
square
#18486B #64186B #6B3B18 #1E6B18
split-complementary
#18486B #6B181E #6B6418
monochromatic
#061119 #0D2639 #18486B #236A9D #2E8BCF

Accessibility & contrast

On white

9.64
#18486B on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.18
#18486B on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #18486B
9.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##18486B#FFFFFF#000000##FFFFFF
##18486B1.009.642.189.64
#FFFFFF9.641.0021.001.00
#0000002.1821.001.0021.00
##FFFFFF9.641.0021.001.00

Color blindness preview

Protanopia (red-blind)
#38496D
Deuteranopia (green-blind)
#2C416A
Tritanopia (blue-blind)
#005154
Achromatopsia (no color)
#454545

Design tokens & code

CSS
--color: #18486b;
/* rgb */ color: rgb(24, 72, 107);
/* oklch */ color: oklch(38.7% 0.078 244.2);
Tailwind
colors: {
  custom: {
    50: '#627a95',
    500: '#18486b',
    950: '#000000',
  },
}
SCSS
$custom: #18486b;
$custom-light: #627a95;
$custom-dark: #000000;
JSON
{
  "hex": "#18486b",
  "rgb": {
    "r": 24,
    "g": 72,
    "b": 107
  },
  "hsl": {
    "h": 205.301,
    "s": 63.359,
    "l": 25.686
  },
  "oklch": {
    "l": 0.38732,
    "c": 0.07846,
    "h": 244.2
  },
  "luminance": 0.0589
}

Semantic roles & 50–950 ramp

primary
#18486B
secondary
#A1683E
accent
#8741E6
background
#F6F7F9
surface
#EBEDF1
border
#C6C8CB
text
#06090D
muted
#7A7B7E

Preview Lab

Preview with #18486B

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

Preview Lab → · Contrast checker → · Palette generator →

#18486B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva