#104A3C#104A3C

#104A3C is a dark, moderate teal. Relative luminance 0.053; OKLCH L 36.8% C 0.063 H 172.9°. Best body text is #FFFFFF at 10.16:1 contrast (WCAG AA passes).

Color values

HEX	#104A3C
RGB	rgb(16, 74, 60)
HSL	hsl(166, 64%, 18%)
HSV	hsv(166, 78%, 29%)
CMYK	cmyk(78.4%, 0%, 18.9%, 71%)
CIE-LAB	lab(27.66, -22.22, 3.09)
CIE-LCH	lch(27.66, 22.43, 172.07°)
OKLab	oklab(36.85% -0.0626 0.0078)
OKLCH	oklch(36.85% 0.063 172.9)
XYZ	xyz(3.4777, 5.3336, 5.1203)
Luminance	0.0533 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#104A3C #4A101E

analogous

#104A1F #104A3C #103B4A

triadic

#104A3C #3C104A #4A3C10

tetradic

#104A3C #1F104A #4A101E #3B4A10

square

#104A3C #1F104A #4A101E #3B4A10

split-complementary

#104A3C #4A103B #4A1F10

monochromatic

#051914 #051914 #104A3C #1B7C65 #26AF8E

Accessibility & contrast

On white

10.16

#104A3C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.07

#104A3C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #104A3C

10.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##104A3C	#FFFFFF	#000000	##FFFFFF
##104A3C	1.00	10.16	2.07	10.16
#FFFFFF	10.16	1.00	21.00	1.00
#000000	2.07	21.00	1.00	21.00
##FFFFFF	10.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#47453B

Deuteranopia (green-blind)

#403F3D

Tritanopia (blue-blind)

#004B46

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #104a3c;
/* rgb */ color: rgb(16, 74, 60);
/* oklch */ color: oklch(36.8% 0.063 172.9);

Tailwind

colors: {
  custom: {
    50: '#587d71',
    500: '#104a3c',
    950: '#000000',
  },
}

SCSS

$custom: #104a3c;
$custom-light: #587d71;
$custom-dark: #000000;

JSON

{
  "hex": "#104a3c",
  "rgb": {
    "r": 16,
    "g": 74,
    "b": 60
  },
  "hsl": {
    "h": 165.517,
    "s": 64.444,
    "l": 17.647
  },
  "oklch": {
    "l": 0.36848,
    "c": 0.06313,
    "h": 172.9
  },
  "luminance": 0.05334
}

Semantic roles & 50–950 ramp

primary

#104A3C

secondary

#843246

accent

#4069E7

background

#F5F7F6

surface

#E9EEEC

border

#C5C9C7

text

#040907

muted

#797B7A

Preview Lab

Preview with #104A3C

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

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