#18615C#18615C

#18615C is a dark, moderate teal. Relative luminance 0.095; OKLCH L 44.8% C 0.070 H 188.2°. Best body text is #FFFFFF at 7.23:1 contrast (WCAG AA passes).

Color values

HEX	#18615C
RGB	rgb(24, 97, 92)
HSL	hsl(176, 60%, 24%)
HSV	hsv(176, 75%, 38%)
CMYK	cmyk(75.3%, 0%, 5.2%, 62%)
CIE-LAB	lab(36.96, -22.94, -3.54)
CIE-LCH	lch(36.96, 23.21, 188.77°)
OKLab	oklab(44.81% -0.0688 -0.01)
OKLCH	oklch(44.81% 0.07 188.2)
XYZ	xyz(6.5822, 9.5155, 11.6129)
Luminance	0.0952 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#18615C #61181D

analogous

#186137 #18615C #184161

triadic

#18615C #5C1861 #615C18

tetradic

#18615C #371861 #61181D #416118

square

#18615C #371861 #61181D #416118

split-complementary

#18615C #611841 #613718

monochromatic

#061917 #0C302D #18615C #24928B #30C3B9

Accessibility & contrast

On white

7.23

#18615C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.90

#18615C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #18615C

7.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##18615C	#FFFFFF	#000000	##FFFFFF
##18615C	1.00	7.23	2.90	7.23
#FFFFFF	7.23	1.00	21.00	1.00
#000000	2.90	21.00	1.00	21.00
##FFFFFF	7.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B5B5C

Deuteranopia (green-blind)

#51545D

Tritanopia (blue-blind)

#00645F

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #18615c;
/* rgb */ color: rgb(24, 97, 92);
/* oklch */ color: oklch(44.8% 0.070 188.2);

Tailwind

colors: {
  custom: {
    50: '#628e8a',
    500: '#18615c',
    950: '#000000',
  },
}

SCSS

$custom: #18615c;
$custom-light: #628e8a;
$custom-dark: #000000;

JSON

{
  "hex": "#18615c",
  "rgb": {
    "r": 24,
    "g": 97,
    "b": 92
  },
  "hsl": {
    "h": 175.89,
    "s": 60.331,
    "l": 23.725
  },
  "oklch": {
    "l": 0.44807,
    "c": 0.0695,
    "h": 188.2
  },
  "luminance": 0.09516
}

Semantic roles & 50–950 ramp

primary

#18615C

secondary

#973D44

accent

#444FE3

background

#F6F8F8

surface

#EBF0F0

border

#C6CBCB

text

#060C0B

muted

#7A7D7C

Preview Lab

Preview with #18615C

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

Preview Lab → · Contrast checker → · Palette generator →