#104C4D#104C4D

#104C4D is a dark, muted teal. Relative luminance 0.058; OKLCH L 38.1% C 0.058 H 196.7°. Best body text is #FFFFFF at 9.71:1 contrast (WCAG AA passes).

Color values

HEX	#104C4D
RGB	rgb(16, 76, 77)
HSL	hsl(181, 66%, 18%)
HSV	hsv(181, 79%, 30%)
CMYK	cmyk(79.2%, 1.3%, 0%, 69.8%)
CIE-LAB	lab(28.94, -17.82, -6.02)
CIE-LCH	lch(28.94, 18.81, 198.66°)
OKLab	oklab(38.07% -0.0559 -0.0167)
OKLCH	oklch(38.07% 0.058 196.7)
XYZ	xyz(4.1371, 5.8144, 7.9240)
Luminance	0.0582 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#104C4D #4D1110

analogous

#104D2F #104C4D #102D4D

triadic

#104C4D #4D104C #4C4D10

tetradic

#104C4D #2F104D #4D1110 #2D4D10

square

#104C4D #2F104D #4D1110 #2D4D10

split-complementary

#104C4D #4D102D #4D2F10

monochromatic

#051919 #051A1A #104C4D #1B7E80 #25B0B2

Accessibility & contrast

On white

9.71

#104C4D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.16

#104C4D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #104C4D

9.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##104C4D	#FFFFFF	#000000	##FFFFFF
##104C4D	1.00	9.71	2.16	9.71
#FFFFFF	9.71	1.00	21.00	1.00
#000000	2.16	21.00	1.00	21.00
##FFFFFF	9.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#46484D

Deuteranopia (green-blind)

#3D414D

Tritanopia (blue-blind)

#004F4C

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #104c4d;
/* rgb */ color: rgb(16, 76, 77);
/* oklch */ color: oklch(38.1% 0.058 196.7);

Tailwind

colors: {
  custom: {
    50: '#5a7e7e',
    500: '#104c4d',
    950: '#000000',
  },
}

SCSS

$custom: #104c4d;
$custom-light: #5a7e7e;
$custom-dark: #000000;

JSON

{
  "hex": "#104c4d",
  "rgb": {
    "r": 16,
    "g": 76,
    "b": 77
  },
  "hsl": {
    "h": 180.984,
    "s": 65.591,
    "l": 18.235
  },
  "oklch": {
    "l": 0.3807,
    "c": 0.05835,
    "h": 196.7
  },
  "luminance": 0.05815
}

Semantic roles & 50–950 ramp

primary

#104C4D

secondary

#873332

accent

#423FE9

background

#F5F7F7

surface

#E9EEEE

border

#C5C9C9

text

#040A0A

muted

#797C7C

Preview Lab

Preview with #104C4D

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

Preview Lab → · Contrast checker → · Palette generator →