#104B3B#104B3B

#104B3B is a dark, moderate teal. Relative luminance 0.055; OKLCH L 37.1% C 0.065 H 170.5°. Best body text is #FFFFFF at 10.04:1 contrast (WCAG AA passes).

Color values

HEX	#104B3B
RGB	rgb(16, 75, 59)
HSL	hsl(164, 65%, 18%)
HSV	hsv(164, 79%, 29%)
CMYK	cmyk(78.7%, 0%, 21.3%, 70.6%)
CIE-LAB	lab(28.00, -23.02, 4.22)
CIE-LCH	lch(28.00, 23.40, 169.61°)
OKLab	oklab(37.11% -0.0644 0.0108)
OKLCH	oklch(37.11% 0.065 170.5)
XYZ	xyz(3.5188, 5.4577, 5.0048)
Luminance	0.0546 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#104B3B #4B1020

analogous

#104B1D #104B3B #103D4B

triadic

#104B3B #3B104B #4B3B10

tetradic

#104B3B #1D104B #4B1020 #3D4B10

square

#104B3B #1D104B #4B1020 #3D4B10

split-complementary

#104B3B #4B103D #4B1D10

monochromatic

#051914 #051914 #104B3B #1B7D63 #26B08A

Accessibility & contrast

On white

10.04

#104B3B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.09

#104B3B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #104B3B

10.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##104B3B	#FFFFFF	#000000	##FFFFFF
##104B3B	1.00	10.04	2.09	10.04
#FFFFFF	10.04	1.00	21.00	1.00
#000000	2.09	21.00	1.00	21.00
##FFFFFF	10.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#49453A

Deuteranopia (green-blind)

#41403C

Tritanopia (blue-blind)

#004C46

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #104b3b;
/* rgb */ color: rgb(16, 75, 59);
/* oklch */ color: oklch(37.1% 0.065 170.5);

Tailwind

colors: {
  custom: {
    50: '#587e70',
    500: '#104b3b',
    950: '#000000',
  },
}

SCSS

$custom: #104b3b;
$custom-light: #587e70;
$custom-dark: #000000;

JSON

{
  "hex": "#104b3b",
  "rgb": {
    "r": 16,
    "g": 75,
    "b": 59
  },
  "hsl": {
    "h": 163.729,
    "s": 64.835,
    "l": 17.843
  },
  "oklch": {
    "l": 0.37114,
    "c": 0.06529,
    "h": 170.5
  },
  "luminance": 0.05458
}

Semantic roles & 50–950 ramp

primary

#104B3B

secondary

#853248

accent

#406DE8

background

#F5F7F6

surface

#E9EEEC

border

#C5C9C7

text

#040A07

muted

#797C7A

Preview Lab

Preview with #104B3B

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

Preview Lab → · Contrast checker → · Palette generator →