#104C3E#104C3E

#104C3E is a dark, moderate teal. Relative luminance 0.056; OKLCH L 37.5% C 0.064 H 173.4°. Best body text is #FFFFFF at 9.88:1 contrast (WCAG AA passes).

Color values

HEX	#104C3E
RGB	rgb(16, 76, 62)
HSL	hsl(166, 65%, 18%)
HSV	hsv(166, 79%, 30%)
CMYK	cmyk(78.9%, 0%, 18.4%, 70.2%)
CIE-LAB	lab(28.45, -22.64, 2.93)
CIE-LCH	lch(28.45, 22.83, 172.62°)
OKLab	oklab(37.51% -0.0639 0.0074)
OKLCH	oklch(37.51% 0.064 173.4)
XYZ	xyz(3.6672, 5.6264, 5.4492)
Luminance	0.0563 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#104C3E #4C101E

analogous

#104C20 #104C3E #103C4C

triadic

#104C3E #3E104C #4C3E10

tetradic

#104C3E #20104C #4C101E #3C4C10

square

#104C3E #20104C #4C101E #3C4C10

split-complementary

#104C3E #4C103C #4C2010

monochromatic

#051915 #051915 #104C3E #1B7F67 #25B190

Accessibility & contrast

On white

9.88

#104C3E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.13

#104C3E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #104C3E

9.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##104C3E	#FFFFFF	#000000	##FFFFFF
##104C3E	1.00	9.88	2.13	9.88
#FFFFFF	9.88	1.00	21.00	1.00
#000000	2.13	21.00	1.00	21.00
##FFFFFF	9.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#49473D

Deuteranopia (green-blind)

#41413F

Tritanopia (blue-blind)

#004D48

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #104c3e;
/* rgb */ color: rgb(16, 76, 62);
/* oklch */ color: oklch(37.5% 0.064 173.4);

Tailwind

colors: {
  custom: {
    50: '#597e73',
    500: '#104c3e',
    950: '#000000',
  },
}

SCSS

$custom: #104c3e;
$custom-light: #597e73;
$custom-dark: #000000;

JSON

{
  "hex": "#104c3e",
  "rgb": {
    "r": 16,
    "g": 76,
    "b": 62
  },
  "hsl": {
    "h": 166,
    "s": 65.217,
    "l": 18.039
  },
  "oklch": {
    "l": 0.37509,
    "c": 0.06435,
    "h": 173.4
  },
  "luminance": 0.05627
}

Semantic roles & 50–950 ramp

primary

#104C3E

secondary

#863246

accent

#4067E8

background

#F5F7F6

surface

#E9EEEC

border

#C5C9C7

text

#040A08

muted

#797C7B

Preview Lab

Preview with #104C3E

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

Preview Lab → · Contrast checker → · Palette generator →