#104B45#104B45

#104B45 is a dark, muted teal. Relative luminance 0.056; OKLCH L 37.5% C 0.059 H 185.0°. Best body text is #FFFFFF at 9.93:1 contrast (WCAG AA passes).

Color values

HEX	#104B45
RGB	rgb(16, 75, 69)
HSL	hsl(174, 65%, 18%)
HSV	hsv(174, 79%, 29%)
CMYK	cmyk(78.7%, 0%, 8%, 70.6%)
CIE-LAB	lab(28.30, -19.95, -1.79)
CIE-LCH	lch(28.30, 20.03, 185.14°)
OKLab	oklab(37.46% -0.0589 -0.0052)
OKLCH	oklch(37.46% 0.059 185)
XYZ	xyz(3.8034, 5.5715, 6.5040)
Luminance	0.0557 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#104B45 #4B1016

analogous

#104B27 #104B45 #10334B

triadic

#104B45 #45104B #4B4510

tetradic

#104B45 #27104B #4B1016 #334B10

square

#104B45 #27104B #4B1016 #334B10

split-complementary

#104B45 #4B1033 #4B2710

monochromatic

#051917 #051917 #104B45 #1B7D73 #26B0A2

Accessibility & contrast

On white

9.93

#104B45 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.11

#104B45 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #104B45

9.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##104B45	#FFFFFF	#000000	##FFFFFF
##104B45	1.00	9.93	2.11	9.93
#FFFFFF	9.93	1.00	21.00	1.00
#000000	2.11	21.00	1.00	21.00
##FFFFFF	9.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#474645

Deuteranopia (green-blind)

#3E4046

Tritanopia (blue-blind)

#004D49

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #104b45;
/* rgb */ color: rgb(16, 75, 69);
/* oklch */ color: oklch(37.5% 0.059 185.0);

Tailwind

colors: {
  custom: {
    50: '#597d78',
    500: '#104b45',
    950: '#000000',
  },
}

SCSS

$custom: #104b45;
$custom-light: #597d78;
$custom-dark: #000000;

JSON

{
  "hex": "#104b45",
  "rgb": {
    "r": 16,
    "g": 75,
    "b": 69
  },
  "hsl": {
    "h": 173.898,
    "s": 64.835,
    "l": 17.843
  },
  "oklch": {
    "l": 0.37463,
    "c": 0.05915,
    "h": 185
  },
  "luminance": 0.05572
}

Semantic roles & 50–950 ramp

primary

#104B45

secondary

#85323A

accent

#4051E8

background

#F5F7F7

surface

#E9EEED

border

#C5C9C8

text

#040A09

muted

#797C7B

Preview Lab

Preview with #104B45

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

Preview Lab → · Contrast checker → · Palette generator →