#18463B#18463B

#18463B is a dark, muted teal. Relative luminance 0.049; OKLCH L 35.9% C 0.054 H 174.7°. Best body text is #FFFFFF at 10.62:1 contrast (WCAG AA passes).

Color values

HEX	#18463B
RGB	rgb(24, 70, 59)
HSL	hsl(166, 49%, 18%)
HSV	hsv(166, 66%, 27%)
CMYK	cmyk(65.7%, 0%, 15.7%, 72.5%)
CIE-LAB	lab(26.42, -18.81, 1.98)
CIE-LCH	lch(26.42, 18.91, 174.00°)
OKLab	oklab(35.89% -0.0536 0.005)
OKLCH	oklch(35.89% 0.054 174.7)
XYZ	xyz(3.3559, 4.8899, 4.9038)
Luminance	0.0489 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#18463B #461823

analogous

#184624 #18463B #183A46

triadic

#18463B #3B1846 #463B18

tetradic

#18463B #241846 #461823 #3A4618

square

#18463B #241846 #461823 #3A4618

split-complementary

#18463B #46183A #462418

monochromatic

#081713 #081815 #18463B #287461 #37A188

Accessibility & contrast

On white

10.62

#18463B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.98

#18463B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #18463B

10.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##18463B	#FFFFFF	#000000	##FFFFFF
##18463B	1.00	10.62	1.98	10.62
#FFFFFF	10.62	1.00	21.00	1.00
#000000	1.98	21.00	1.00	21.00
##FFFFFF	10.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#43413B

Deuteranopia (green-blind)

#3D3C3C

Tritanopia (blue-blind)

#004743

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #18463b;
/* rgb */ color: rgb(24, 70, 59);
/* oklch */ color: oklch(35.9% 0.054 174.7);

Tailwind

colors: {
  custom: {
    50: '#5b7a70',
    500: '#18463b',
    950: '#000000',
  },
}

SCSS

$custom: #18463b;
$custom-light: #5b7a70;
$custom-dark: #000000;

JSON

{
  "hex": "#18463b",
  "rgb": {
    "r": 24,
    "g": 70,
    "b": 59
  },
  "hsl": {
    "h": 165.652,
    "s": 48.936,
    "l": 18.431
  },
  "oklch": {
    "l": 0.3589,
    "c": 0.05382,
    "h": 174.7
  },
  "luminance": 0.0489
}

Semantic roles & 50–950 ramp

primary

#18463B

secondary

#7D3D4C

accent

#4F70D8

background

#F5F7F6

surface

#E9EDEC

border

#C5C8C7

text

#040907

muted

#797B7A

Preview Lab

Preview with #18463B

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

Preview Lab → · Contrast checker → · Palette generator →