#18604D#18604D

#18604D is a dark, moderate teal. Relative luminance 0.091; OKLCH L 44.0% C 0.076 H 171.2°. Best body text is #FFFFFF at 7.45:1 contrast (WCAG AA passes).

Color values

HEX	#18604D
RGB	rgb(24, 96, 77)
HSL	hsl(164, 60%, 24%)
HSV	hsv(164, 75%, 38%)
CMYK	cmyk(75%, 0%, 19.8%, 62.4%)
CIE-LAB	lab(36.17, -26.90, 4.59)
CIE-LCH	lch(36.17, 27.29, 170.33°)
OKLab	oklab(44.01% -0.0754 0.0117)
OKLCH	oklch(44.01% 0.076 171.2)
XYZ	xyz(5.8984, 9.0951, 8.4644)
Luminance	0.0910 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#18604D #60182B

analogous

#186029 #18604D #184F60

triadic

#18604D #4D1860 #604D18

tetradic

#18604D #291860 #60182B #4F6018

square

#18604D #291860 #60182B #4F6018

split-complementary

#18604D #60184F #602918

monochromatic

#061814 #0C2F26 #18604D #249174 #30C29C

Accessibility & contrast

On white

7.45

#18604D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.82

#18604D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #18604D

7.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##18604D	#FFFFFF	#000000	##FFFFFF
##18604D	1.00	7.45	2.82	7.45
#FFFFFF	7.45	1.00	21.00	1.00
#000000	2.82	21.00	1.00	21.00
##FFFFFF	7.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5D594C

Deuteranopia (green-blind)

#53524E

Tritanopia (blue-blind)

#00615B

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #18604d;
/* rgb */ color: rgb(24, 96, 77);
/* oklch */ color: oklch(44.0% 0.076 171.2);

Tailwind

colors: {
  custom: {
    50: '#618e7e',
    500: '#18604d',
    950: '#000000',
  },
}

SCSS

$custom: #18604d;
$custom-light: #618e7e;
$custom-dark: #000000;

JSON

{
  "hex": "#18604d",
  "rgb": {
    "r": 24,
    "g": 96,
    "b": 77
  },
  "hsl": {
    "h": 164.167,
    "s": 60,
    "l": 23.529
  },
  "oklch": {
    "l": 0.44014,
    "c": 0.07635,
    "h": 171.2
  },
  "luminance": 0.09096
}

Semantic roles & 50–950 ramp

primary

#18604D

secondary

#963D55

accent

#456EE3

background

#F6F8F7

surface

#EBF0EE

border

#C6CBC9

text

#050C0A

muted

#7A7D7C

Preview Lab

Preview with #18604D

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

Preview Lab → · Contrast checker → · Palette generator →