#104C45#104C45

#104C45 is a dark, moderate teal. Relative luminance 0.057; OKLCH L 37.8% C 0.060 H 183.6°. Best body text is #FFFFFF at 9.80:1 contrast (WCAG AA passes).

Color values

HEX	#104C45
RGB	rgb(16, 76, 69)
HSL	hsl(173, 65%, 18%)
HSV	hsv(173, 79%, 30%)
CMYK	cmyk(78.9%, 0%, 9.2%, 70.2%)
CIE-LAB	lab(28.66, -20.48, -1.27)
CIE-LCH	lch(28.66, 20.52, 183.54°)
OKLab	oklab(37.76% -0.0601 -0.0037)
OKLCH	oklch(37.76% 0.06 183.6)
XYZ	xyz(3.8718, 5.7083, 6.5268)
Luminance	0.0571 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#104C45 #4C1017

analogous

#104C27 #104C45 #10354C

triadic

#104C45 #45104C #4C4510

tetradic

#104C45 #27104C #4C1017 #354C10

square

#104C45 #27104C #4C1017 #354C10

split-complementary

#104C45 #4C1035 #4C2710

monochromatic

#051917 #051917 #104C45 #1B7F73 #25B1A1

Accessibility & contrast

On white

9.80

#104C45 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.14

#104C45 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #104C45

9.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##104C45	#FFFFFF	#000000	##FFFFFF
##104C45	1.00	9.80	2.14	9.80
#FFFFFF	9.80	1.00	21.00	1.00
#000000	2.14	21.00	1.00	21.00
##FFFFFF	9.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#484745

Deuteranopia (green-blind)

#404146

Tritanopia (blue-blind)

#004E4A

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #104c45;
/* rgb */ color: rgb(16, 76, 69);
/* oklch */ color: oklch(37.8% 0.060 183.6);

Tailwind

colors: {
  custom: {
    50: '#597e78',
    500: '#104c45',
    950: '#000000',
  },
}

SCSS

$custom: #104c45;
$custom-light: #597e78;
$custom-dark: #000000;

JSON

{
  "hex": "#104c45",
  "rgb": {
    "r": 16,
    "g": 76,
    "b": 69
  },
  "hsl": {
    "h": 173,
    "s": 65.217,
    "l": 18.039
  },
  "oklch": {
    "l": 0.37756,
    "c": 0.06022,
    "h": 183.6
  },
  "luminance": 0.05709
}

Semantic roles & 50–950 ramp

primary

#104C45

secondary

#86323C

accent

#4053E8

background

#F5F7F7

surface

#E9EEED

border

#C5C9C8

text

#040A09

muted

#797C7B

Preview Lab

Preview with #104C45

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

Preview Lab → · Contrast checker → · Palette generator →