#104A42#104A42

#104A42 is a dark, muted teal. Relative luminance 0.054; OKLCH L 37.1% C 0.059 H 181.7°. Best body text is #FFFFFF at 10.10:1 contrast (WCAG AA passes).

Color values

HEX	#104A42
RGB	rgb(16, 74, 66)
HSL	hsl(172, 64%, 18%)
HSV	hsv(172, 78%, 29%)
CMYK	cmyk(78.4%, 0%, 10.8%, 71%)
CIE-LAB	lab(27.85, -20.38, -0.52)
CIE-LCH	lch(27.85, 20.38, 181.47°)
OKLab	oklab(37.06% -0.0593 -0.0017)
OKLCH	oklch(37.06% 0.059 181.7)
XYZ	xyz(3.6454, 5.4006, 6.0035)
Luminance	0.0540 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#104A42 #4A1018

analogous

#104A25 #104A42 #10354A

triadic

#104A42 #42104A #4A4210

tetradic

#104A42 #25104A #4A1018 #354A10

square

#104A42 #25104A #4A1018 #354A10

split-complementary

#104A42 #4A1035 #4A2510

monochromatic

#051916 #051916 #104A42 #1B7C6F #26AF9C

Accessibility & contrast

On white

10.10

#104A42 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.08

#104A42 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #104A42

10.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##104A42	#FFFFFF	#000000	##FFFFFF
##104A42	1.00	10.10	2.08	10.10
#FFFFFF	10.10	1.00	21.00	1.00
#000000	2.08	21.00	1.00	21.00
##FFFFFF	10.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#464542

Deuteranopia (green-blind)

#3E3F43

Tritanopia (blue-blind)

#004C48

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #104a42;
/* rgb */ color: rgb(16, 74, 66);
/* oklch */ color: oklch(37.1% 0.059 181.7);

Tailwind

colors: {
  custom: {
    50: '#597d76',
    500: '#104a42',
    950: '#000000',
  },
}

SCSS

$custom: #104a42;
$custom-light: #597d76;
$custom-dark: #000000;

JSON

{
  "hex": "#104a42",
  "rgb": {
    "r": 16,
    "g": 74,
    "b": 66
  },
  "hsl": {
    "h": 171.724,
    "s": 64.444,
    "l": 17.647
  },
  "oklch": {
    "l": 0.37058,
    "c": 0.05938,
    "h": 181.7
  },
  "luminance": 0.05401
}

Semantic roles & 50–950 ramp

primary

#104A42

secondary

#84323D

accent

#4057E7

background

#F5F7F7

surface

#E9EEED

border

#C5C9C8

text

#040908

muted

#797B7B

Preview Lab

Preview with #104A42

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

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