#104C3B#104C3B

#104C3B is a dark, moderate teal. Relative luminance 0.056; OKLCH L 37.4% C 0.067 H 169.5°. Best body text is #FFFFFF at 9.91:1 contrast (WCAG AA passes).

Color values

HEX	#104C3B
RGB	rgb(16, 76, 59)
HSL	hsl(163, 65%, 18%)
HSV	hsv(163, 79%, 30%)
CMYK	cmyk(78.9%, 0%, 22.4%, 70.2%)
CIE-LAB	lab(28.37, -23.51, 4.74)
CIE-LCH	lch(28.37, 23.99, 168.60°)
OKLab	oklab(37.41% -0.0656 0.0121)
OKLCH	oklch(37.41% 0.067 169.5)
XYZ	xyz(3.5871, 5.5944, 5.0276)
Luminance	0.0559 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#104C3B #4C1021

analogous

#104C1D #104C3B #103F4C

triadic

#104C3B #3B104C #4C3B10

tetradic

#104C3B #1D104C #4C1021 #3F4C10

square

#104C3B #1D104C #4C1021 #3F4C10

split-complementary

#104C3B #4C103F #4C1D10

monochromatic

#051914 #051914 #104C3B #1B7F62 #25B189

Accessibility & contrast

On white

9.91

#104C3B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.12

#104C3B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #104C3B

9.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##104C3B	#FFFFFF	#000000	##FFFFFF
##104C3B	1.00	9.91	2.12	9.91
#FFFFFF	9.91	1.00	21.00	1.00
#000000	2.12	21.00	1.00	21.00
##FFFFFF	9.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4A463A

Deuteranopia (green-blind)

#42413C

Tritanopia (blue-blind)

#004D47

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #104c3b;
/* rgb */ color: rgb(16, 76, 59);
/* oklch */ color: oklch(37.4% 0.067 169.5);

Tailwind

colors: {
  custom: {
    50: '#597e70',
    500: '#104c3b',
    950: '#000000',
  },
}

SCSS

$custom: #104c3b;
$custom-light: #597e70;
$custom-dark: #000000;

JSON

{
  "hex": "#104c3b",
  "rgb": {
    "r": 16,
    "g": 76,
    "b": 59
  },
  "hsl": {
    "h": 163,
    "s": 65.217,
    "l": 18.039
  },
  "oklch": {
    "l": 0.37412,
    "c": 0.0667,
    "h": 169.5
  },
  "luminance": 0.05595
}

Semantic roles & 50–950 ramp

primary

#104C3B

secondary

#86324A

accent

#406FE8

background

#F5F7F6

surface

#E9EEEC

border

#C5C9C7

text

#040A07

muted

#797C7A

Preview Lab

Preview with #104C3B

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

Preview Lab → · Contrast checker → · Palette generator →