#104C4A#104C4A

#104C4A is a dark, muted teal. Relative luminance 0.058; OKLCH L 37.9% C 0.059 H 191.6°. Best body text is #FFFFFF at 9.75:1 contrast (WCAG AA passes).

Color values

HEX	#104C4A
RGB	rgb(16, 76, 74)
HSL	hsl(178, 65%, 18%)
HSV	hsv(178, 79%, 30%)
CMYK	cmyk(78.9%, 0%, 2.6%, 70.2%)
CIE-LAB	lab(28.83, -18.84, -4.24)
CIE-LCH	lch(28.83, 19.31, 192.69°)
OKLab	oklab(37.95% -0.0574 -0.0118)
OKLCH	oklch(37.95% 0.059 191.6)
XYZ	xyz(4.0336, 5.7730, 7.3789)
Luminance	0.0577 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#104C4A #4C1012

analogous

#104C2C #104C4A #10304C

triadic

#104C4A #4A104C #4C4A10

tetradic

#104C4A #2C104C #4C1012 #304C10

square

#104C4A #2C104C #4C1012 #304C10

split-complementary

#104C4A #4C1030 #4C2C10

monochromatic

#051919 #051919 #104C4A #1B7F7B #25B1AC

Accessibility & contrast

On white

9.75

#104C4A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.15

#104C4A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #104C4A

9.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##104C4A	#FFFFFF	#000000	##FFFFFF
##104C4A	1.00	9.75	2.15	9.75
#FFFFFF	9.75	1.00	21.00	1.00
#000000	2.15	21.00	1.00	21.00
##FFFFFF	9.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#47484A

Deuteranopia (green-blind)

#3E414A

Tritanopia (blue-blind)

#004E4B

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #104c4a;
/* rgb */ color: rgb(16, 76, 74);
/* oklch */ color: oklch(37.9% 0.059 191.6);

Tailwind

colors: {
  custom: {
    50: '#5a7e7c',
    500: '#104c4a',
    950: '#000000',
  },
}

SCSS

$custom: #104c4a;
$custom-light: #5a7e7c;
$custom-dark: #000000;

JSON

{
  "hex": "#104c4a",
  "rgb": {
    "r": 16,
    "g": 76,
    "b": 74
  },
  "hsl": {
    "h": 178,
    "s": 65.217,
    "l": 18.039
  },
  "oklch": {
    "l": 0.37948,
    "c": 0.05866,
    "h": 191.6
  },
  "luminance": 0.05773
}

Semantic roles & 50–950 ramp

primary

#104C4A

secondary

#863235

accent

#4045E8

background

#F5F7F7

surface

#E9EEEE

border

#C5C9C9

text

#040A09

muted

#797C7B

Preview Lab

Preview with #104C4A

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

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