#104A3A#104A3A

#104A3A is a dark, moderate teal. Relative luminance 0.053; OKLCH L 36.8% C 0.065 H 170.2°. Best body text is #FFFFFF at 10.18:1 contrast (WCAG AA passes).

Color values

HEX	#104A3A
RGB	rgb(16, 74, 58)
HSL	hsl(163, 64%, 18%)
HSV	hsv(163, 78%, 29%)
CMYK	cmyk(78.4%, 0%, 21.6%, 71%)
CIE-LAB	lab(27.61, -22.80, 4.30)
CIE-LCH	lch(27.61, 23.21, 169.31°)
OKLab	oklab(36.78% -0.0638 0.011)
OKLCH	oklch(36.78% 0.065 170.2)
XYZ	xyz(3.4258, 5.3128, 4.8471)
Luminance	0.0531 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#104A3A #4A1020

analogous

#104A1D #104A3A #103D4A

triadic

#104A3A #3A104A #4A3A10

tetradic

#104A3A #1D104A #4A1020 #3D4A10

square

#104A3A #1D104A #4A1020 #3D4A10

split-complementary

#104A3A #4A103D #4A1D10

monochromatic

#051914 #051914 #104A3A #1B7C61 #26AF89

Accessibility & contrast

On white

10.18

#104A3A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.06

#104A3A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #104A3A

10.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##104A3A	#FFFFFF	#000000	##FFFFFF
##104A3A	1.00	10.18	2.06	10.18
#FFFFFF	10.18	1.00	21.00	1.00
#000000	2.06	21.00	1.00	21.00
##FFFFFF	10.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#484439

Deuteranopia (green-blind)

#403F3B

Tritanopia (blue-blind)

#004B45

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #104a3a;
/* rgb */ color: rgb(16, 74, 58);
/* oklch */ color: oklch(36.8% 0.065 170.2);

Tailwind

colors: {
  custom: {
    50: '#587d70',
    500: '#104a3a',
    950: '#000000',
  },
}

SCSS

$custom: #104a3a;
$custom-light: #587d70;
$custom-dark: #000000;

JSON

{
  "hex": "#104a3a",
  "rgb": {
    "r": 16,
    "g": 74,
    "b": 58
  },
  "hsl": {
    "h": 163.448,
    "s": 64.444,
    "l": 17.647
  },
  "oklch": {
    "l": 0.36783,
    "c": 0.0647,
    "h": 170.2
  },
  "luminance": 0.05313
}

Semantic roles & 50–950 ramp

primary

#104A3A

secondary

#843249

accent

#406EE7

background

#F5F7F6

surface

#E9EEEC

border

#C5C9C7

text

#040907

muted

#797B7A

Preview Lab

Preview with #104A3A

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

Preview Lab → · Contrast checker → · Palette generator →