#104F55#104F55

#104F55 is a dark, moderate teal. Relative luminance 0.064; OKLCH L 39.3% C 0.061 H 204.6°. Best body text is #FFFFFF at 9.24:1 contrast (WCAG AA passes).

Color values

HEX	#104F55
RGB	rgb(16, 79, 85)
HSL	hsl(185, 68%, 20%)
HSV	hsv(185, 81%, 33%)
CMYK	cmyk(81.2%, 7.1%, 0%, 66.7%)
CIE-LAB	lab(30.30, -16.70, -9.12)
CIE-LCH	lch(30.30, 19.03, 208.62°)
OKLab	oklab(39.27% -0.0553 -0.0253)
OKLCH	oklch(39.27% 0.061 204.6)
XYZ	xyz(4.6486, 6.3574, 9.5747)
Luminance	0.0636 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#104F55 #551610

analogous

#105538 #104F55 #102D55

triadic

#104F55 #55104F #4F5510

tetradic

#104F55 #381055 #551610 #2D5510

square

#104F55 #381055 #551610 #2D5510

split-complementary

#104F55 #55102D #553810

monochromatic

#05181A #061F21 #104F55 #1A7F89 #23AFBC

Accessibility & contrast

On white

9.24

#104F55 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.27

#104F55 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #104F55

9.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##104F55	#FFFFFF	#000000	##FFFFFF
##104F55	1.00	9.24	2.27	9.24
#FFFFFF	9.24	1.00	21.00	1.00
#000000	2.27	21.00	1.00	21.00
##FFFFFF	9.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#484B55

Deuteranopia (green-blind)

#3E4455

Tritanopia (blue-blind)

#005351

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #104f55;
/* rgb */ color: rgb(16, 79, 85);
/* oklch */ color: oklch(39.3% 0.061 204.6);

Tailwind

colors: {
  custom: {
    50: '#5c8084',
    500: '#104f55',
    950: '#000000',
  },
}

SCSS

$custom: #104f55;
$custom-light: #5c8084;
$custom-dark: #000000;

JSON

{
  "hex": "#104f55",
  "rgb": {
    "r": 16,
    "g": 79,
    "b": 85
  },
  "hsl": {
    "h": 185.217,
    "s": 68.317,
    "l": 19.804
  },
  "oklch": {
    "l": 0.3927,
    "c": 0.06087,
    "h": 204.6
  },
  "luminance": 0.06358
}

Semantic roles & 50–950 ramp

primary

#104F55

secondary

#8F3A32

accent

#4C3DEB

background

#F5F7F8

surface

#E9EEEF

border

#C5C9CA

text

#050A0B

muted

#797C7C

Preview Lab

Preview with #104F55

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

Preview Lab → · Contrast checker → · Palette generator →