#104A43#104A43

#104A43 is a dark, muted teal. Relative luminance 0.054; OKLCH L 37.1% C 0.059 H 183.3°. Best body text is #FFFFFF at 10.08:1 contrast (WCAG AA passes).

Color values

HEX	#104A43
RGB	rgb(16, 74, 67)
HSL	hsl(173, 64%, 18%)
HSV	hsv(173, 78%, 29%)
CMYK	cmyk(78.4%, 0%, 9.5%, 71%)
CIE-LAB	lab(27.88, -20.06, -1.12)
CIE-LCH	lch(27.88, 20.09, 183.21°)
OKLab	oklab(37.09% -0.0588 -0.0034)
OKLCH	oklch(37.09% 0.059 183.3)
XYZ	xyz(3.6751, 5.4125, 6.1601)
Luminance	0.0541 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#104A43 #4A1017

analogous

#104A26 #104A43 #10344A

triadic

#104A43 #43104A #4A4310

tetradic

#104A43 #26104A #4A1017 #344A10

square

#104A43 #26104A #4A1017 #344A10

split-complementary

#104A43 #4A1034 #4A2610

monochromatic

#051917 #051917 #104A43 #1B7C71 #26AF9E

Accessibility & contrast

On white

10.08

#104A43 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.08

#104A43 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #104A43

10.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##104A43	#FFFFFF	#000000	##FFFFFF
##104A43	1.00	10.08	2.08	10.08
#FFFFFF	10.08	1.00	21.00	1.00
#000000	2.08	21.00	1.00	21.00
##FFFFFF	10.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#464543

Deuteranopia (green-blind)

#3E3F44

Tritanopia (blue-blind)

#004C48

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #104a43;
/* rgb */ color: rgb(16, 74, 67);
/* oklch */ color: oklch(37.1% 0.059 183.3);

Tailwind

colors: {
  custom: {
    50: '#597d77',
    500: '#104a43',
    950: '#000000',
  },
}

SCSS

$custom: #104a43;
$custom-light: #597d77;
$custom-dark: #000000;

JSON

{
  "hex": "#104a43",
  "rgb": {
    "r": 16,
    "g": 74,
    "b": 67
  },
  "hsl": {
    "h": 172.759,
    "s": 64.444,
    "l": 17.647
  },
  "oklch": {
    "l": 0.37094,
    "c": 0.0589,
    "h": 183.3
  },
  "luminance": 0.05413
}

Semantic roles & 50–950 ramp

primary

#104A43

secondary

#84323C

accent

#4055E7

background

#F5F7F7

surface

#E9EEED

border

#C5C9C8

text

#040908

muted

#797B7B

Preview Lab

Preview with #104A43

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

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