#18624B#18624B

#18624B is a dark, moderate teal. Relative luminance 0.094; OKLCH L 44.5% C 0.081 H 167.7°. Best body text is #FFFFFF at 7.27:1 contrast (WCAG AA passes).

Color values

HEX	#18624B
RGB	rgb(24, 98, 75)
HSL	hsl(161, 61%, 24%)
HSV	hsv(161, 76%, 38%)
CMYK	cmyk(75.5%, 0%, 23.5%, 61.6%)
CIE-LAB	lab(36.81, -28.40, 6.73)
CIE-LCH	lch(36.81, 29.19, 166.66°)
OKLab	oklab(44.53% -0.0788 0.0172)
OKLCH	oklch(44.53% 0.081 167.7)
XYZ	xyz(6.0137, 9.4369, 8.1598)
Luminance	0.0944 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#18624B #62182F

analogous

#186226 #18624B #185462

triadic

#18624B #4B1862 #624B18

tetradic

#18624B #261862 #62182F #546218

square

#18624B #261862 #62182F #546218

split-complementary

#18624B #621854 #622618

monochromatic

#061913 #0C3125 #18624B #249371 #30C496

Accessibility & contrast

On white

7.27

#18624B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.89

#18624B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #18624B

7.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##18624B	#FFFFFF	#000000	##FFFFFF
##18624B	1.00	7.27	2.89	7.27
#FFFFFF	7.27	1.00	21.00	1.00
#000000	2.89	21.00	1.00	21.00
##FFFFFF	7.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F5B4A

Deuteranopia (green-blind)

#56544D

Tritanopia (blue-blind)

#00625C

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #18624b;
/* rgb */ color: rgb(24, 98, 75);
/* oklch */ color: oklch(44.5% 0.081 167.7);

Tailwind

colors: {
  custom: {
    50: '#618f7d',
    500: '#18624b',
    950: '#000000',
  },
}

SCSS

$custom: #18624b;
$custom-light: #618f7d;
$custom-dark: #000000;

JSON

{
  "hex": "#18624b",
  "rgb": {
    "r": 24,
    "g": 98,
    "b": 75
  },
  "hsl": {
    "h": 161.351,
    "s": 60.656,
    "l": 23.922
  },
  "oklch": {
    "l": 0.44525,
    "c": 0.08067,
    "h": 167.7
  },
  "luminance": 0.09438
}

Semantic roles & 50–950 ramp

primary

#18624B

secondary

#983E5A

accent

#4476E4

background

#F6F8F7

surface

#EBF0EE

border

#C6CBC9

text

#050C09

muted

#7A7D7B

Preview Lab

Preview with #18624B

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

Preview Lab → · Contrast checker → · Palette generator →