#104A56#104A56

#104A56 is a dark, moderate cyan. Relative luminance 0.057; OKLCH L 37.9% C 0.060 H 215.0°. Best body text is #FFFFFF at 9.83:1 contrast (WCAG AA passes).

Color values

HEX	#104A56
RGB	rgb(16, 74, 86)
HSL	hsl(190, 69%, 20%)
HSV	hsv(190, 81%, 34%)
CMYK	cmyk(81.4%, 14%, 0%, 66.3%)
CIE-LAB	lab(28.59, -13.46, -12.35)
CIE-LCH	lch(28.59, 18.27, 222.56°)
OKLab	oklab(37.9% -0.0492 -0.0345)
OKLCH	oklch(37.9% 0.06 215)
XYZ	xyz(4.3415, 5.6791, 9.6697)
Luminance	0.0568 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#104A56 #561C10

analogous

#10563F #104A56 #102756

triadic

#104A56 #56104A #4A5610

tetradic

#104A56 #3F1056 #561C10 #275610

square

#104A56 #3F1056 #561C10 #275610

split-complementary

#104A56 #561027 #563F10

monochromatic

#05161A #061E22 #104A56 #1A768A #23A3BD

Accessibility & contrast

On white

9.83

#104A56 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.14

#104A56 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #104A56

9.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##104A56	#FFFFFF	#000000	##FFFFFF
##104A56	1.00	9.83	2.14	9.83
#FFFFFF	9.83	1.00	21.00	1.00
#000000	2.14	21.00	1.00	21.00
##FFFFFF	9.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#424757

Deuteranopia (green-blind)

#384056

Tritanopia (blue-blind)

#004E4E

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #104a56;
/* rgb */ color: rgb(16, 74, 86);
/* oklch */ color: oklch(37.9% 0.060 215.0);

Tailwind

colors: {
  custom: {
    50: '#5b7c85',
    500: '#104a56',
    950: '#000000',
  },
}

SCSS

$custom: #104a56;
$custom-light: #5b7c85;
$custom-dark: #000000;

JSON

{
  "hex": "#104a56",
  "rgb": {
    "r": 16,
    "g": 74,
    "b": 86
  },
  "hsl": {
    "h": 190.286,
    "s": 68.627,
    "l": 20
  },
  "oklch": {
    "l": 0.37904,
    "c": 0.06007,
    "h": 215
  },
  "luminance": 0.0568
}

Semantic roles & 50–950 ramp

primary

#104A56

secondary

#8F4232

accent

#5A3CEB

background

#F5F7F8

surface

#E9EEEF

border

#C5C9CA

text

#04090B

muted

#797B7C

Preview Lab

Preview with #104A56

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

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