#104B4C#104B4C

#104B4C is a dark, muted teal. Relative luminance 0.057; OKLCH L 37.7% C 0.058 H 196.7°. Best body text is #FFFFFF at 9.85:1 contrast (WCAG AA passes).

Color values

HEX	#104B4C
RGB	rgb(16, 75, 76)
HSL	hsl(181, 65%, 18%)
HSV	hsv(181, 79%, 30%)
CMYK	cmyk(78.9%, 1.3%, 0%, 70.2%)
CIE-LAB	lab(28.55, -17.61, -5.96)
CIE-LCH	lch(28.55, 18.59, 198.70°)
OKLab	oklab(37.74% -0.0552 -0.0166)
OKLCH	oklch(37.74% 0.058 196.7)
XYZ	xyz(4.0337, 5.6636, 7.7167)
Luminance	0.0566 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#104B4C #4C1110

analogous

#104C2F #104B4C #102D4C

triadic

#104B4C #4C104B #4B4C10

tetradic

#104B4C #2F104C #4C1110 #2D4C10

square

#104B4C #2F104C #4C1110 #2D4C10

split-complementary

#104B4C #4C102D #4C2F10

monochromatic

#051919 #051919 #104B4C #1B7D7F #25AFB1

Accessibility & contrast

On white

9.85

#104B4C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.13

#104B4C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #104B4C

9.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##104B4C	#FFFFFF	#000000	##FFFFFF
##104B4C	1.00	9.85	2.13	9.85
#FFFFFF	9.85	1.00	21.00	1.00
#000000	2.13	21.00	1.00	21.00
##FFFFFF	9.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#45474C

Deuteranopia (green-blind)

#3D414C

Tritanopia (blue-blind)

#004E4B

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #104b4c;
/* rgb */ color: rgb(16, 75, 76);
/* oklch */ color: oklch(37.7% 0.058 196.7);

Tailwind

colors: {
  custom: {
    50: '#5a7d7e',
    500: '#104b4c',
    950: '#000000',
  },
}

SCSS

$custom: #104b4c;
$custom-light: #5a7d7e;
$custom-dark: #000000;

JSON

{
  "hex": "#104b4c",
  "rgb": {
    "r": 16,
    "g": 75,
    "b": 76
  },
  "hsl": {
    "h": 181,
    "s": 65.217,
    "l": 18.039
  },
  "oklch": {
    "l": 0.37741,
    "c": 0.05768,
    "h": 196.7
  },
  "luminance": 0.05664
}

Semantic roles & 50–950 ramp

primary

#104B4C

secondary

#863332

accent

#4240E8

background

#F5F7F7

surface

#E9EEEE

border

#C5C9C9

text

#040909

muted

#797B7B

Preview Lab

Preview with #104B4C

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

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