#104040#104040

#104040 is a dark, muted teal. Relative luminance 0.041; OKLCH L 34.0% C 0.050 H 195.1°. Best body text is #FFFFFF at 11.48:1 contrast (WCAG AA passes).

Color values

HEX	#104040
RGB	rgb(16, 64, 64)
HSL	hsl(180, 60%, 16%)
HSV	hsv(180, 75%, 25%)
CMYK	cmyk(75%, 0%, 0%, 74.9%)
CIE-LAB	lab(24.15, -15.54, -4.68)
CIE-LCH	lch(24.15, 16.23, 196.75°)
OKLab	oklab(34.03% -0.0483 -0.013)
OKLCH	oklch(34.03% 0.05 195.1)
XYZ	xyz(2.9721, 4.1468, 5.4933)
Luminance	0.0415 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#104040 #401010

analogous

#104028 #104040 #102840

triadic

#104040 #401040 #404010

tetradic

#104040 #281040 #401010 #284010

square

#104040 #281040 #401010 #284010

split-complementary

#104040 #401028 #402810

monochromatic

#061818 #061818 #104040 #1C7171 #28A2A2

Accessibility & contrast

On white

11.48

#104040 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.83

#104040 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #104040

11.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##104040	#FFFFFF	#000000	##FFFFFF
##104040	1.00	11.48	1.83	11.48
#FFFFFF	11.48	1.00	21.00	1.00
#000000	1.83	21.00	1.00	21.00
##FFFFFF	11.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B3D40

Deuteranopia (green-blind)

#343740

Tritanopia (blue-blind)

#004240

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #104040;
/* rgb */ color: rgb(16, 64, 64);
/* oklch */ color: oklch(34.0% 0.050 195.1);

Tailwind

colors: {
  custom: {
    50: '#577574',
    500: '#104040',
    950: '#000000',
  },
}

SCSS

$custom: #104040;
$custom-light: #577574;
$custom-dark: #000000;

JSON

{
  "hex": "#104040",
  "rgb": {
    "r": 16,
    "g": 64,
    "b": 64
  },
  "hsl": {
    "h": 180,
    "s": 60,
    "l": 15.686
  },
  "oklch": {
    "l": 0.3403,
    "c": 0.04998,
    "h": 195.1
  },
  "luminance": 0.04147
}

Semantic roles & 50–950 ramp

primary

#104040

secondary

#7A3232

accent

#4545E3

background

#F5F7F7

surface

#E9EDED

border

#C5C8C8

text

#030808

muted

#787B7B

Preview Lab

Preview with #104040

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

Preview Lab → · Contrast checker → · Palette generator →