#104C53#104C53

#104C53 is a dark, muted teal. Relative luminance 0.059; OKLCH L 38.3% C 0.059 H 206.6°. Best body text is #FFFFFF at 9.63:1 contrast (WCAG AA passes).

Color values

HEX	#104C53
RGB	rgb(16, 76, 83)
HSL	hsl(186, 68%, 19%)
HSV	hsv(186, 81%, 33%)
CMYK	cmyk(80.7%, 8.4%, 0%, 67.5%)
CIE-LAB	lab(29.17, -15.71, -9.54)
CIE-LCH	lch(29.17, 18.38, 211.27°)
OKLab	oklab(38.33% -0.0529 -0.0265)
OKLCH	oklch(38.33% 0.059 206.6)
XYZ	xyz(4.3588, 5.9031, 9.0916)
Luminance	0.0590 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#104C53 #531710

analogous

#105339 #104C53 #102B53

triadic

#104C53 #53104C #4C5310

tetradic

#104C53 #391053 #531710 #2B5310

square

#104C53 #391053 #531710 #2B5310

split-complementary

#104C53 #53102B #533910

monochromatic

#05171A #061D20 #104C53 #1A7B86 #24AABA

Accessibility & contrast

On white

9.63

#104C53 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.18

#104C53 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #104C53

9.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##104C53	#FFFFFF	#000000	##FFFFFF
##104C53	1.00	9.63	2.18	9.63
#FFFFFF	9.63	1.00	21.00	1.00
#000000	2.18	21.00	1.00	21.00
##FFFFFF	9.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#454953

Deuteranopia (green-blind)

#3B4253

Tritanopia (blue-blind)

#00504E

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #104c53;
/* rgb */ color: rgb(16, 76, 83);
/* oklch */ color: oklch(38.3% 0.059 206.6);

Tailwind

colors: {
  custom: {
    50: '#5b7e83',
    500: '#104c53',
    950: '#000000',
  },
}

SCSS

$custom: #104c53;
$custom-light: #5b7e83;
$custom-dark: #000000;

JSON

{
  "hex": "#104c53",
  "rgb": {
    "r": 16,
    "g": 76,
    "b": 83
  },
  "hsl": {
    "h": 186.269,
    "s": 67.677,
    "l": 19.412
  },
  "oklch": {
    "l": 0.3833,
    "c": 0.05919,
    "h": 206.6
  },
  "luminance": 0.05904
}

Semantic roles & 50–950 ramp

primary

#104C53

secondary

#8D3C32

accent

#4F3DEB

background

#F5F7F8

surface

#E9EEEF

border

#C5C9CA

text

#040A0A

muted

#797C7C

Preview Lab

Preview with #104C53

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

Preview Lab → · Contrast checker → · Palette generator →