#18464D#18464D

#18464D is a dark, muted teal. Relative luminance 0.051; OKLCH L 36.6% C 0.051 H 209.0°. Best body text is #FFFFFF at 10.39:1 contrast (WCAG AA passes).

Color values

HEX	#18464D
RGB	rgb(24, 70, 77)
HSL	hsl(188, 52%, 20%)
HSV	hsv(188, 69%, 30%)
CMYK	cmyk(68.8%, 9.1%, 0%, 69.8%)
CIE-LAB	lab(27.05, -13.00, -8.85)
CIE-LCH	lch(27.05, 15.72, 214.24°)
OKLab	oklab(36.6% -0.0442 -0.0245)
OKLCH	oklch(36.6% 0.051 209)
XYZ	xyz(3.9058, 5.1099, 7.8002)
Luminance	0.0511 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#18464D #4D1F18

analogous

#184D3A #18464D #182B4D

triadic

#18464D #4D1846 #464D18

tetradic

#18464D #3A184D #4D1F18 #2B4D18

square

#18464D #3A184D #4D1F18 #2B4D18

split-complementary

#18464D #4D182B #4D3A18

monochromatic

#071517 #091C1E #18464D #27707C #359BAA

Accessibility & contrast

On white

10.39

#18464D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.02

#18464D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #18464D

10.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##18464D	#FFFFFF	#000000	##FFFFFF
##18464D	1.00	10.39	2.02	10.39
#FFFFFF	10.39	1.00	21.00	1.00
#000000	2.02	21.00	1.00	21.00
##FFFFFF	10.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#40434D

Deuteranopia (green-blind)

#383D4D

Tritanopia (blue-blind)

#004948

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #18464d;
/* rgb */ color: rgb(24, 70, 77);
/* oklch */ color: oklch(36.6% 0.051 209.0);

Tailwind

colors: {
  custom: {
    50: '#5c797e',
    500: '#18464d',
    950: '#000000',
  },
}

SCSS

$custom: #18464d;
$custom-light: #5c797e;
$custom-dark: #000000;

JSON

{
  "hex": "#18464d",
  "rgb": {
    "r": 24,
    "g": 70,
    "b": 77
  },
  "hsl": {
    "h": 187.925,
    "s": 52.475,
    "l": 19.804
  },
  "oklch": {
    "l": 0.36605,
    "c": 0.05058,
    "h": 209
  },
  "luminance": 0.0511
}

Semantic roles & 50–950 ramp

primary

#18464D

secondary

#84463D

accent

#5F4CDC

background

#F5F7F7

surface

#E9EDEE

border

#C5C8C9

text

#04090A

muted

#797B7C

Preview Lab

Preview with #18464D

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

Preview Lab → · Contrast checker → · Palette generator →