#104B56#104B56

#104B56 is a dark, moderate teal. Relative luminance 0.058; OKLCH L 38.2% C 0.060 H 213.2°. Best body text is #FFFFFF at 9.71:1 contrast (WCAG AA passes).

Color values

HEX	#104B56
RGB	rgb(16, 75, 86)
HSL	hsl(189, 69%, 20%)
HSV	hsv(189, 81%, 34%)
CMYK	cmyk(81.4%, 12.8%, 0%, 66.3%)
CIE-LAB	lab(28.94, -14.04, -11.82)
CIE-LCH	lch(28.94, 18.36, 220.09°)
OKLab	oklab(38.19% -0.0503 -0.0329)
OKLCH	oklch(38.19% 0.06 213.2)
XYZ	xyz(4.4088, 5.8137, 9.6921)
Luminance	0.0581 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#104B56 #561B10

analogous

#10563E #104B56 #102856

triadic

#104B56 #56104B #4B5610

tetradic

#104B56 #3E1056 #561B10 #285610

square

#104B56 #3E1056 #561B10 #285610

split-complementary

#104B56 #561028 #563E10

monochromatic

#05161A #061E22 #104B56 #1A788A #23A5BD

Accessibility & contrast

On white

9.71

#104B56 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.16

#104B56 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #104B56

9.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##104B56	#FFFFFF	#000000	##FFFFFF
##104B56	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)

#434857

Deuteranopia (green-blind)

#394156

Tritanopia (blue-blind)

#004F4E

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #104b56;
/* rgb */ color: rgb(16, 75, 86);
/* oklch */ color: oklch(38.2% 0.060 213.2);

Tailwind

colors: {
  custom: {
    50: '#5b7d85',
    500: '#104b56',
    950: '#000000',
  },
}

SCSS

$custom: #104b56;
$custom-light: #5b7d85;
$custom-dark: #000000;

JSON

{
  "hex": "#104b56",
  "rgb": {
    "r": 16,
    "g": 75,
    "b": 86
  },
  "hsl": {
    "h": 189.429,
    "s": 68.627,
    "l": 20
  },
  "oklch": {
    "l": 0.38185,
    "c": 0.06016,
    "h": 213.2
  },
  "luminance": 0.05814
}

Semantic roles & 50–950 ramp

primary

#104B56

secondary

#8F4132

accent

#583CEB

background

#F5F7F8

surface

#E9EEEF

border

#C5C9CA

text

#04090B

muted

#797B7C

Preview Lab

Preview with #104B56

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

Preview Lab → · Contrast checker → · Palette generator →