#104B4A#104B4A

#104B4A is a dark, muted teal. Relative luminance 0.056; OKLCH L 37.7% C 0.058 H 193.3°. Best body text is #FFFFFF at 9.87:1 contrast (WCAG AA passes).

Color values

HEX	#104B4A
RGB	rgb(16, 75, 74)
HSL	hsl(179, 65%, 18%)
HSV	hsv(179, 79%, 29%)
CMYK	cmyk(78.7%, 0%, 1.3%, 70.6%)
CIE-LAB	lab(28.48, -18.29, -4.77)
CIE-LCH	lch(28.48, 18.91, 194.63°)
OKLab	oklab(37.66% -0.0563 -0.0133)
OKLCH	oklch(37.66% 0.058 193.3)
XYZ	xyz(3.9652, 5.6363, 7.3562)
Luminance	0.0564 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#104B4A #4B1011

analogous

#104B2C #104B4A #102E4B

triadic

#104B4A #4A104B #4B4A10

tetradic

#104B4A #2C104B #4B1011 #2E4B10

square

#104B4A #2C104B #4B1011 #2E4B10

split-complementary

#104B4A #4B102E #4B2C10

monochromatic

#051919 #051919 #104B4A #1B7D7C #26B0AE

Accessibility & contrast

On white

9.87

#104B4A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.13

#104B4A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #104B4A

9.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##104B4A	#FFFFFF	#000000	##FFFFFF
##104B4A	1.00	9.87	2.13	9.87
#FFFFFF	9.87	1.00	21.00	1.00
#000000	2.13	21.00	1.00	21.00
##FFFFFF	9.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#46474A

Deuteranopia (green-blind)

#3D404A

Tritanopia (blue-blind)

#004D4B

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #104b4a;
/* rgb */ color: rgb(16, 75, 74);
/* oklch */ color: oklch(37.7% 0.058 193.3);

Tailwind

colors: {
  custom: {
    50: '#5a7d7c',
    500: '#104b4a',
    950: '#000000',
  },
}

SCSS

$custom: #104b4a;
$custom-light: #5a7d7c;
$custom-dark: #000000;

JSON

{
  "hex": "#104b4a",
  "rgb": {
    "r": 16,
    "g": 75,
    "b": 74
  },
  "hsl": {
    "h": 178.983,
    "s": 64.835,
    "l": 17.843
  },
  "oklch": {
    "l": 0.37658,
    "c": 0.05783,
    "h": 193.3
  },
  "luminance": 0.05637
}

Semantic roles & 50–950 ramp

primary

#104B4A

secondary

#853233

accent

#4043E8

background

#F5F7F7

surface

#E9EEEE

border

#C5C9C9

text

#040909

muted

#797B7B

Preview Lab

Preview with #104B4A

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

Preview Lab → · Contrast checker → · Palette generator →