#18416A#18416A

#18416A is a dark, moderate cyan. Relative luminance 0.050; OKLCH L 36.9% C 0.084 H 251.2°. Best body text is #FFFFFF at 10.48:1 contrast (WCAG AA passes).

Color values

HEX#18416A
RGBrgb(24, 65, 106)
HSLhsl(210, 63%, 25%)
HSVhsv(210, 77%, 42%)
CMYKcmyk(77.4%, 38.7%, 0%, 58.4%)
CIE-LABlab(26.78, 1.29, -28.01)
CIE-LCHlch(26.78, 28.04, 272.65°)
OKLaboklab(36.86% -0.0271 -0.0797)
OKLCHoklch(36.86% 0.084 251.2)
XYZxyz(4.8675, 5.0148, 14.3443)
Luminance0.0502 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#18416A #6A4118
analogous
#186A6A #18416A #18186A
triadic
#18416A #6A1841 #416A18
tetradic
#18416A #6A186A #6A4118 #186A18
square
#18416A #6A186A #6A4118 #186A18
split-complementary
#18416A #6A1818 #6A6A18
monochromatic
#060F19 #0D2238 #18416A #23609C #2F7ECE

Accessibility & contrast

On white

10.48
#18416A on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.00
#18416A on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #18416A
10.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##18416A#FFFFFF#000000##FFFFFF
##18416A1.0010.482.0010.48
#FFFFFF10.481.0021.001.00
#0000002.0021.001.0021.00
##FFFFFF10.481.0021.001.00

Color blindness preview

Protanopia (red-blind)
#2E436C
Deuteranopia (green-blind)
#223C69
Tritanopia (blue-blind)
#004B50
Achromatopsia (no color)
#3F3F3F

Design tokens & code

CSS
--color: #18416a;
/* rgb */ color: rgb(24, 65, 106);
/* oklch */ color: oklch(36.9% 0.084 251.2);
Tailwind
colors: {
  custom: {
    50: '#617595',
    500: '#18416a',
    950: '#000000',
  },
}
SCSS
$custom: #18416a;
$custom-light: #617595;
$custom-dark: #000000;
JSON
{
  "hex": "#18416a",
  "rgb": {
    "r": 24,
    "g": 65,
    "b": 106
  },
  "hsl": {
    "h": 210,
    "s": 63.077,
    "l": 25.49
  },
  "oklch": {
    "l": 0.36861,
    "c": 0.08421,
    "h": 251.2
  },
  "luminance": 0.05015
}

Semantic roles & 50–950 ramp

primary
#18416A
secondary
#A06F3E
accent
#9442E6
background
#F6F7F9
surface
#EBEDF1
border
#C6C8CB
text
#06080D
muted
#7A7B7E

Preview Lab

Preview with #18416A

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

Preview Lab → · Contrast checker → · Palette generator →

#18416A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva