#104C4B#104C4B

#104C4B is a dark, muted teal. Relative luminance 0.058; OKLCH L 38.0% C 0.059 H 193.3°. Best body text is #FFFFFF at 9.73:1 contrast (WCAG AA passes).

Color values

HEX	#104C4B
RGB	rgb(16, 76, 75)
HSL	hsl(179, 65%, 18%)
HSV	hsv(179, 79%, 30%)
CMYK	cmyk(78.9%, 0%, 1.3%, 70.2%)
CIE-LAB	lab(28.87, -18.50, -4.84)
CIE-LCH	lch(28.87, 19.13, 194.65°)
OKLab	oklab(37.99% -0.0569 -0.0135)
OKLCH	oklch(37.99% 0.059 193.3)
XYZ	xyz(4.0675, 5.7866, 7.5578)
Luminance	0.0579 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#104C4B #4C1011

analogous

#104C2D #104C4B #102F4C

triadic

#104C4B #4B104C #4C4B10

tetradic

#104C4B #2D104C #4C1011 #2F4C10

square

#104C4B #2D104C #4C1011 #2F4C10

split-complementary

#104C4B #4C102F #4C2D10

monochromatic

#051919 #051919 #104C4B #1B7F7D #25B1AF

Accessibility & contrast

On white

9.73

#104C4B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.16

#104C4B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #104C4B

9.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##104C4B	#FFFFFF	#000000	##FFFFFF
##104C4B	1.00	9.73	2.16	9.73
#FFFFFF	9.73	1.00	21.00	1.00
#000000	2.16	21.00	1.00	21.00
##FFFFFF	9.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#47484B

Deuteranopia (green-blind)

#3E414B

Tritanopia (blue-blind)

#004F4C

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #104c4b;
/* rgb */ color: rgb(16, 76, 75);
/* oklch */ color: oklch(38.0% 0.059 193.3);

Tailwind

colors: {
  custom: {
    50: '#5a7e7d',
    500: '#104c4b',
    950: '#000000',
  },
}

SCSS

$custom: #104c4b;
$custom-light: #5a7e7d;
$custom-dark: #000000;

JSON

{
  "hex": "#104c4b",
  "rgb": {
    "r": 16,
    "g": 76,
    "b": 75
  },
  "hsl": {
    "h": 179,
    "s": 65.217,
    "l": 18.039
  },
  "oklch": {
    "l": 0.37988,
    "c": 0.0585,
    "h": 193.3
  },
  "luminance": 0.05787
}

Semantic roles & 50–950 ramp

primary

#104C4B

secondary

#863233

accent

#4042E8

background

#F5F7F7

surface

#E9EEEE

border

#C5C9C9

text

#040A09

muted

#797C7B

Preview Lab

Preview with #104C4B

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

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