#18595D#18595D

#18595D is a dark, moderate teal. Relative luminance 0.081; OKLCH L 42.6% C 0.063 H 201.0°. Best body text is #FFFFFF at 8.00:1 contrast (WCAG AA passes).

Color values

HEX	#18595D
RGB	rgb(24, 89, 93)
HSL	hsl(183, 59%, 23%)
HSV	hsv(183, 74%, 36%)
CMYK	cmyk(74.2%, 4.3%, 0%, 63.5%)
CIE-LAB	lab(34.25, -18.35, -8.20)
CIE-LCH	lch(34.25, 20.10, 204.09°)
OKLab	oklab(42.62% -0.0591 -0.0228)
OKLCH	oklch(42.62% 0.063 201)
XYZ	xyz(5.9240, 8.1286, 11.6106)
Luminance	0.0813 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#18595D #5D1C18

analogous

#185D3E #18595D #18365D

triadic

#18595D #5D1859 #595D18

tetradic

#18595D #3E185D #5D1C18 #365D18

square

#18595D #3E185D #5D1C18 #365D18

split-complementary

#18595D #5D1836 #5D3E18

monochromatic

#061718 #0B2A2C #18595D #25888E #31B6BE

Accessibility & contrast

On white

8.00

#18595D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.63

#18595D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #18595D

8.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##18595D	#FFFFFF	#000000	##FFFFFF
##18595D	1.00	8.00	2.63	8.00
#FFFFFF	8.00	1.00	21.00	1.00
#000000	2.63	21.00	1.00	21.00
##FFFFFF	8.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#52555D

Deuteranopia (green-blind)

#484D5D

Tritanopia (blue-blind)

#005D5A

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #18595d;
/* rgb */ color: rgb(24, 89, 93);
/* oklch */ color: oklch(42.6% 0.063 201.0);

Tailwind

colors: {
  custom: {
    50: '#61888a',
    500: '#18595d',
    950: '#000000',
  },
}

SCSS

$custom: #18595d;
$custom-light: #61888a;
$custom-dark: #000000;

JSON

{
  "hex": "#18595d",
  "rgb": {
    "r": 24,
    "g": 89,
    "b": 93
  },
  "hsl": {
    "h": 183.478,
    "s": 58.974,
    "l": 22.941
  },
  "oklch": {
    "l": 0.42621,
    "c": 0.06337,
    "h": 201
  },
  "luminance": 0.08129
}

Semantic roles & 50–950 ramp

primary

#18595D

secondary

#93423D

accent

#4F46E2

background

#F6F8F8

surface

#EBEFF0

border

#C6CACB

text

#050B0B

muted

#7A7C7C

Preview Lab

Preview with #18595D

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

Preview Lab → · Contrast checker → · Palette generator →