#104D39#104D39

#104D39 is a dark, moderate teal. Relative luminance 0.057; OKLCH L 37.6% C 0.070 H 166.3°. Best body text is #FFFFFF at 9.80:1 contrast (WCAG AA passes).

Color values

HEX	#104D39
RGB	rgb(16, 77, 57)
HSL	hsl(160, 66%, 18%)
HSV	hsv(160, 79%, 30%)
CMYK	cmyk(79.2%, 0%, 26%, 69.8%)
CIE-LAB	lab(28.68, -24.57, 6.46)
CIE-LCH	lch(28.68, 25.40, 165.27°)
OKLab	oklab(37.65% -0.0679 0.0165)
OKLCH	oklch(37.65% 0.07 166.3)
XYZ	xyz(3.6057, 5.7129, 4.7828)
Luminance	0.0571 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#104D39 #4D1024

analogous

#104D1A #104D39 #10424D

triadic

#104D39 #39104D #4D3910

tetradic

#104D39 #1A104D #4D1024 #424D10

square

#104D39 #1A104D #4D1024 #424D10

split-complementary

#104D39 #4D1042 #4D1A10

monochromatic

#051913 #051A13 #104D39 #1B805F #25B284

Accessibility & contrast

On white

9.80

#104D39 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.14

#104D39 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #104D39

9.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##104D39	#FFFFFF	#000000	##FFFFFF
##104D39	1.00	9.80	2.14	9.80
#FFFFFF	9.80	1.00	21.00	1.00
#000000	2.14	21.00	1.00	21.00
##FFFFFF	9.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4B4738

Deuteranopia (green-blind)

#43413A

Tritanopia (blue-blind)

#004D47

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #104d39;
/* rgb */ color: rgb(16, 77, 57);
/* oklch */ color: oklch(37.6% 0.070 166.3);

Tailwind

colors: {
  custom: {
    50: '#597f6f',
    500: '#104d39',
    950: '#000000',
  },
}

SCSS

$custom: #104d39;
$custom-light: #597f6f;
$custom-dark: #000000;

JSON

{
  "hex": "#104d39",
  "rgb": {
    "r": 16,
    "g": 77,
    "b": 57
  },
  "hsl": {
    "h": 160.328,
    "s": 65.591,
    "l": 18.235
  },
  "oklch": {
    "l": 0.3765,
    "c": 0.06987,
    "h": 166.3
  },
  "luminance": 0.05713
}

Semantic roles & 50–950 ramp

primary

#104D39

secondary

#87324E

accent

#3F77E9

background

#F5F7F6

surface

#E9EEEC

border

#C5C9C7

text

#040A07

muted

#797C7A

Preview Lab

Preview with #104D39

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

Preview Lab → · Contrast checker → · Palette generator →