#104F43#104F43

#104F43 is a dark, moderate teal. Relative luminance 0.061; OKLCH L 38.6% C 0.065 H 176.8°. Best body text is #FFFFFF at 9.45:1 contrast (WCAG AA passes).

Color values

HEX	#104F43
RGB	rgb(16, 79, 67)
HSL	hsl(169, 66%, 19%)
HSV	hsv(169, 80%, 31%)
CMYK	cmyk(79.7%, 0%, 15.2%, 69%)
CIE-LAB	lab(29.68, -22.66, 1.50)
CIE-LCH	lch(29.68, 22.71, 176.20°)
OKLab	oklab(38.56% -0.0647 0.0036)
OKLCH	oklch(38.56% 0.065 176.8)
XYZ	xyz(4.0223, 6.1069, 6.2759)
Luminance	0.0611 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#104F43 #4F101C

analogous

#104F23 #104F43 #103B4F

triadic

#104F43 #43104F #4F4310

tetradic

#104F43 #23104F #4F101C #3B4F10

square

#104F43 #23104F #4F101C #3B4F10

split-complementary

#104F43 #4F103B #4F2310

monochromatic

#051916 #061C18 #104F43 #1A826E #25B599

Accessibility & contrast

On white

9.45

#104F43 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.22

#104F43 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #104F43

9.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##104F43	#FFFFFF	#000000	##FFFFFF
##104F43	1.00	9.45	2.22	9.45
#FFFFFF	9.45	1.00	21.00	1.00
#000000	2.22	21.00	1.00	21.00
##FFFFFF	9.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4C4A42

Deuteranopia (green-blind)

#434344

Tritanopia (blue-blind)

#00504B

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #104f43;
/* rgb */ color: rgb(16, 79, 67);
/* oklch */ color: oklch(38.6% 0.065 176.8);

Tailwind

colors: {
  custom: {
    50: '#5a8177',
    500: '#104f43',
    950: '#000000',
  },
}

SCSS

$custom: #104f43;
$custom-light: #5a8177;
$custom-dark: #000000;

JSON

{
  "hex": "#104f43",
  "rgb": {
    "r": 16,
    "g": 79,
    "b": 67
  },
  "hsl": {
    "h": 168.571,
    "s": 66.316,
    "l": 18.627
  },
  "oklch": {
    "l": 0.38564,
    "c": 0.06482,
    "h": 176.8
  },
  "luminance": 0.06107
}

Semantic roles & 50–950 ramp

primary

#104F43

secondary

#893243

accent

#3F5FE9

background

#F5F7F7

surface

#E9EEED

border

#C5C9C8

text

#040A08

muted

#797C7B

Preview Lab

Preview with #104F43

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

Preview Lab → · Contrast checker → · Palette generator →