#104A4B#104A4B

#104A4B is a dark, muted teal. Relative luminance 0.055; OKLCH L 37.4% C 0.057 H 196.7°. Best body text is #FFFFFF at 9.98:1 contrast (WCAG AA passes).

Color values

HEX	#104A4B
RGB	rgb(16, 74, 75)
HSL	hsl(181, 65%, 18%)
HSV	hsv(181, 79%, 29%)
CMYK	cmyk(78.7%, 1.3%, 0%, 70.6%)
CIE-LAB	lab(28.16, -17.40, -5.90)
CIE-LCH	lch(28.16, 18.37, 198.73°)
OKLab	oklab(37.41% -0.0546 -0.0164)
OKLCH	oklch(37.41% 0.057 196.7)
XYZ	xyz(3.9319, 5.5153, 7.5126)
Luminance	0.0552 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#104A4B #4B1110

analogous

#104B2E #104A4B #102C4B

triadic

#104A4B #4B104A #4A4B10

tetradic

#104A4B #2E104B #4B1110 #2C4B10

square

#104A4B #2E104B #4B1110 #2C4B10

split-complementary

#104A4B #4B102C #4B2E10

monochromatic

#051919 #051919 #104A4B #1B7C7D #26AEB0

Accessibility & contrast

On white

9.98

#104A4B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.10

#104A4B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #104A4B

9.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##104A4B	#FFFFFF	#000000	##FFFFFF
##104A4B	1.00	9.98	2.10	9.98
#FFFFFF	9.98	1.00	21.00	1.00
#000000	2.10	21.00	1.00	21.00
##FFFFFF	9.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#44464B

Deuteranopia (green-blind)

#3C404B

Tritanopia (blue-blind)

#004D4A

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #104a4b;
/* rgb */ color: rgb(16, 74, 75);
/* oklch */ color: oklch(37.4% 0.057 196.7);

Tailwind

colors: {
  custom: {
    50: '#5a7d7d',
    500: '#104a4b',
    950: '#000000',
  },
}

SCSS

$custom: #104a4b;
$custom-light: #5a7d7d;
$custom-dark: #000000;

JSON

{
  "hex": "#104a4b",
  "rgb": {
    "r": 16,
    "g": 74,
    "b": 75
  },
  "hsl": {
    "h": 181.017,
    "s": 64.835,
    "l": 17.843
  },
  "oklch": {
    "l": 0.3741,
    "c": 0.057,
    "h": 196.7
  },
  "luminance": 0.05516
}

Semantic roles & 50–950 ramp

primary

#104A4B

secondary

#853332

accent

#4340E8

background

#F5F7F7

surface

#E9EEEE

border

#C5C9C9

text

#040909

muted

#797B7B

Preview Lab

Preview with #104A4B

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

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