#104C3F#104C3F

#104C3F is a dark, moderate teal. Relative luminance 0.056; OKLCH L 37.5% C 0.064 H 174.7°. Best body text is #FFFFFF at 9.87:1 contrast (WCAG AA passes).

Color values

HEX	#104C3F
RGB	rgb(16, 76, 63)
HSL	hsl(167, 65%, 18%)
HSV	hsv(167, 79%, 30%)
CMYK	cmyk(78.9%, 0%, 17.1%, 70.2%)
CIE-LAB	lab(28.48, -22.34, 2.33)
CIE-LCH	lch(28.48, 22.46, 174.04°)
OKLab	oklab(37.54% -0.0634 0.0058)
OKLCH	oklch(37.54% 0.064 174.7)
XYZ	xyz(3.6949, 5.6375, 5.5951)
Luminance	0.0564 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#104C3F #4C101D

analogous

#104C21 #104C3F #103B4C

triadic

#104C3F #3F104C #4C3F10

tetradic

#104C3F #21104C #4C101D #3B4C10

square

#104C3F #21104C #4C101D #3B4C10

split-complementary

#104C3F #4C103B #4C2110

monochromatic

#051915 #051915 #104C3F #1B7F69 #25B193

Accessibility & contrast

On white

9.87

#104C3F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.13

#104C3F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #104C3F

9.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##104C3F	#FFFFFF	#000000	##FFFFFF
##104C3F	1.00	9.87	2.13	9.87
#FFFFFF	9.87	1.00	21.00	1.00
#000000	2.13	21.00	1.00	21.00
##FFFFFF	9.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#49473E

Deuteranopia (green-blind)

#414140

Tritanopia (blue-blind)

#004D48

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #104c3f;
/* rgb */ color: rgb(16, 76, 63);
/* oklch */ color: oklch(37.5% 0.064 174.7);

Tailwind

colors: {
  custom: {
    50: '#597e74',
    500: '#104c3f',
    950: '#000000',
  },
}

SCSS

$custom: #104c3f;
$custom-light: #597e74;
$custom-dark: #000000;

JSON

{
  "hex": "#104c3f",
  "rgb": {
    "r": 16,
    "g": 76,
    "b": 63
  },
  "hsl": {
    "h": 167,
    "s": 65.217,
    "l": 18.039
  },
  "oklch": {
    "l": 0.37543,
    "c": 0.06364,
    "h": 174.7
  },
  "luminance": 0.05638
}

Semantic roles & 50–950 ramp

primary

#104C3F

secondary

#863244

accent

#4064E8

background

#F5F7F7

surface

#E9EEED

border

#C5C9C8

text

#040A08

muted

#797C7B

Preview Lab

Preview with #104C3F

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

Preview Lab → · Contrast checker → · Palette generator →