#18615B#18615B

#18615B is a dark, moderate teal. Relative luminance 0.095; OKLCH L 44.8% C 0.070 H 186.9°. Best body text is #FFFFFF at 7.24:1 contrast (WCAG AA passes).

Color values

HEX	#18615B
RGB	rgb(24, 97, 91)
HSL	hsl(175, 60%, 24%)
HSV	hsv(175, 75%, 38%)
CMYK	cmyk(75.3%, 0%, 6.2%, 62%)
CIE-LAB	lab(36.93, -23.25, -2.97)
CIE-LCH	lch(36.93, 23.44, 187.27°)
OKLab	oklab(44.77% -0.0693 -0.0084)
OKLCH	oklch(44.77% 0.07 186.9)
XYZ	xyz(6.5388, 9.4981, 11.3842)
Luminance	0.0950 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#18615B #61181E

analogous

#186136 #18615B #184261

triadic

#18615B #5B1861 #615B18

tetradic

#18615B #361861 #61181E #426118

square

#18615B #361861 #61181E #426118

split-complementary

#18615B #611842 #613618

monochromatic

#061917 #0C302D #18615B #249289 #30C3B7

Accessibility & contrast

On white

7.24

#18615B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.90

#18615B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #18615B

7.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##18615B	#FFFFFF	#000000	##FFFFFF
##18615B	1.00	7.24	2.90	7.24
#FFFFFF	7.24	1.00	21.00	1.00
#000000	2.90	21.00	1.00	21.00
##FFFFFF	7.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B5B5B

Deuteranopia (green-blind)

#51545C

Tritanopia (blue-blind)

#00635F

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #18615b;
/* rgb */ color: rgb(24, 97, 91);
/* oklch */ color: oklch(44.8% 0.070 186.9);

Tailwind

colors: {
  custom: {
    50: '#628e89',
    500: '#18615b',
    950: '#000000',
  },
}

SCSS

$custom: #18615b;
$custom-light: #628e89;
$custom-dark: #000000;

JSON

{
  "hex": "#18615b",
  "rgb": {
    "r": 24,
    "g": 97,
    "b": 91
  },
  "hsl": {
    "h": 175.068,
    "s": 60.331,
    "l": 23.725
  },
  "oklch": {
    "l": 0.4477,
    "c": 0.06979,
    "h": 186.9
  },
  "luminance": 0.09499
}

Semantic roles & 50–950 ramp

primary

#18615B

secondary

#973D45

accent

#4451E3

background

#F6F8F8

surface

#EBF0F0

border

#C6CBCB

text

#060C0B

muted

#7A7D7C

Preview Lab

Preview with #18615B

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

Preview Lab → · Contrast checker → · Palette generator →