#104D3D#104D3D

#104D3D is a dark, moderate teal. Relative luminance 0.058; OKLCH L 37.8% C 0.066 H 171.1°. Best body text is #FFFFFF at 9.76:1 contrast (WCAG AA passes).

Color values

HEX	#104D3D
RGB	rgb(16, 77, 61)
HSL	hsl(164, 66%, 18%)
HSV	hsv(164, 79%, 30%)
CMYK	cmyk(79.2%, 0%, 20.8%, 69.8%)
CIE-LAB	lab(28.78, -23.44, 4.06)
CIE-LCH	lch(28.78, 23.78, 170.18°)
OKLab	oklab(37.77% -0.0657 0.0103)
OKLCH	oklch(37.77% 0.066 171.1)
XYZ	xyz(3.7094, 5.7544, 5.3292)
Luminance	0.0575 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#104D3D #4D1020

analogous

#104D1E #104D3D #103E4D

triadic

#104D3D #3D104D #4D3D10

tetradic

#104D3D #1E104D #4D1020 #3E4D10

square

#104D3D #1E104D #4D1020 #3E4D10

split-complementary

#104D3D #4D103E #4D1E10

monochromatic

#051914 #051A15 #104D3D #1B8065 #25B28D

Accessibility & contrast

On white

9.76

#104D3D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.15

#104D3D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #104D3D

9.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##104D3D	#FFFFFF	#000000	##FFFFFF
##104D3D	1.00	9.76	2.15	9.76
#FFFFFF	9.76	1.00	21.00	1.00
#000000	2.15	21.00	1.00	21.00
##FFFFFF	9.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4A473C

Deuteranopia (green-blind)

#42413E

Tritanopia (blue-blind)

#004E48

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #104d3d;
/* rgb */ color: rgb(16, 77, 61);
/* oklch */ color: oklch(37.8% 0.066 171.1);

Tailwind

colors: {
  custom: {
    50: '#597f72',
    500: '#104d3d',
    950: '#000000',
  },
}

SCSS

$custom: #104d3d;
$custom-light: #597f72;
$custom-dark: #000000;

JSON

{
  "hex": "#104d3d",
  "rgb": {
    "r": 16,
    "g": 77,
    "b": 61
  },
  "hsl": {
    "h": 164.262,
    "s": 65.591,
    "l": 18.235
  },
  "oklch": {
    "l": 0.37774,
    "c": 0.06647,
    "h": 171.1
  },
  "luminance": 0.05755
}

Semantic roles & 50–950 ramp

primary

#104D3D

secondary

#873248

accent

#3F6CE9

background

#F5F7F6

surface

#E9EEEC

border

#C5C9C7

text

#040A08

muted

#797C7B

Preview Lab

Preview with #104D3D

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

Preview Lab → · Contrast checker → · Palette generator →