#18505A#18505A

#18505A is a dark, muted teal. Relative luminance 0.067; OKLCH L 40.0% C 0.059 H 211.7°. Best body text is #FFFFFF at 9.00:1 contrast (WCAG AA passes).

Color values

HEX	#18505A
RGB	rgb(24, 80, 90)
HSL	hsl(189, 58%, 22%)
HSV	hsv(189, 73%, 35%)
CMYK	cmyk(73.3%, 11.1%, 0%, 64.7%)
CIE-LAB	lab(31.04, -14.30, -11.16)
CIE-LCH	lch(31.04, 18.14, 217.97°)
OKLab	oklab(39.99% -0.0501 -0.031)
OKLCH	oklch(39.99% 0.059 211.7)
XYZ	xyz(5.0900, 6.6691, 10.6899)
Luminance	0.0667 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#18505A #5A2218

analogous

#185A43 #18505A #182F5A

triadic

#18505A #5A1850 #505A18

tetradic

#18505A #43185A #5A2218 #2F5A18

square

#18505A #43185A #5A2218 #2F5A18

split-complementary

#18505A #5A182F #5A4318

monochromatic

#061518 #0B252A #18505A #257B8A #32A6BB

Accessibility & contrast

On white

9.00

#18505A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.33

#18505A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #18505A

9.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##18505A	#FFFFFF	#000000	##FFFFFF
##18505A	1.00	9.00	2.33	9.00
#FFFFFF	9.00	1.00	21.00	1.00
#000000	2.33	21.00	1.00	21.00
##FFFFFF	9.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#484D5B

Deuteranopia (green-blind)

#3F465A

Tritanopia (blue-blind)

#005453

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #18505a;
/* rgb */ color: rgb(24, 80, 90);
/* oklch */ color: oklch(40.0% 0.059 211.7);

Tailwind

colors: {
  custom: {
    50: '#5f8188',
    500: '#18505a',
    950: '#000000',
  },
}

SCSS

$custom: #18505a;
$custom-light: #5f8188;
$custom-dark: #000000;

JSON

{
  "hex": "#18505a",
  "rgb": {
    "r": 24,
    "g": 80,
    "b": 90
  },
  "hsl": {
    "h": 189.091,
    "s": 57.895,
    "l": 22.353
  },
  "oklch": {
    "l": 0.39993,
    "c": 0.05895,
    "h": 211.7
  },
  "luminance": 0.0667
}

Semantic roles & 50–950 ramp

primary

#18505A

secondary

#914A3D

accent

#5E47E1

background

#F5F7F8

surface

#EAEEEF

border

#C6C9CA

text

#050A0B

muted

#797C7C

Preview Lab

Preview with #18505A

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

Preview Lab → · Contrast checker → · Palette generator →