#18615D#18615D

#18615D is a dark, moderate teal. Relative luminance 0.095; OKLCH L 44.8% C 0.069 H 189.6°. Best body text is #FFFFFF at 7.22:1 contrast (WCAG AA passes).

Color values

HEX	#18615D
RGB	rgb(24, 97, 93)
HSL	hsl(177, 60%, 24%)
HSV	hsv(177, 75%, 38%)
CMYK	cmyk(75.3%, 0%, 4.1%, 62%)
CIE-LAB	lab(36.99, -22.63, -4.11)
CIE-LCH	lch(36.99, 23.00, 190.30°)
OKLab	oklab(44.85% -0.0683 -0.0115)
OKLCH	oklch(44.85% 0.069 189.6)
XYZ	xyz(6.6262, 9.5331, 11.8447)
Luminance	0.0953 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#18615D #61181C

analogous

#186138 #18615D #184061

triadic

#18615D #5D1861 #615D18

tetradic

#18615D #381861 #61181C #406118

square

#18615D #381861 #61181C #406118

split-complementary

#18615D #611840 #613818

monochromatic

#061918 #0C302E #18615D #24928C #30C3BB

Accessibility & contrast

On white

7.22

#18615D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.91

#18615D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #18615D

7.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##18615D	#FFFFFF	#000000	##FFFFFF
##18615D	1.00	7.22	2.91	7.22
#FFFFFF	7.22	1.00	21.00	1.00
#000000	2.91	21.00	1.00	21.00
##FFFFFF	7.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B5C5D

Deuteranopia (green-blind)

#51545E

Tritanopia (blue-blind)

#006460

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #18615d;
/* rgb */ color: rgb(24, 97, 93);
/* oklch */ color: oklch(44.8% 0.069 189.6);

Tailwind

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

SCSS

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

JSON

{
  "hex": "#18615d",
  "rgb": {
    "r": 24,
    "g": 97,
    "b": 93
  },
  "hsl": {
    "h": 176.712,
    "s": 60.331,
    "l": 23.725
  },
  "oklch": {
    "l": 0.44845,
    "c": 0.06923,
    "h": 189.6
  },
  "luminance": 0.09534
}

Semantic roles & 50–950 ramp

primary

#18615D

secondary

#973D42

accent

#444DE3

background

#F6F8F8

surface

#EBF0F0

border

#C6CBCB

text

#060C0B

muted

#7A7D7C

Preview Lab

Preview with #18615D

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

Preview Lab → · Contrast checker → · Palette generator →