#105D75#105D75

#105D75 is a dark, moderate cyan. Relative luminance 0.092; OKLCH L 44.6% C 0.079 H 224.9°. Best body text is #FFFFFF at 7.38:1 contrast (WCAG AA passes).

Color values

HEX	#105D75
RGB	rgb(16, 93, 117)
HSL	hsl(194, 76%, 26%)
HSV	hsv(194, 86%, 46%)
CMYK	cmyk(86.3%, 20.5%, 0%, 54.1%)
CIE-LAB	lab(36.41, -13.00, -19.85)
CIE-LCH	lch(36.41, 23.73, 236.78°)
OKLab	oklab(44.64% -0.056 -0.0557)
OKLCH	oklch(44.64% 0.079 224.9)
XYZ	xyz(7.3376, 9.2223, 18.2195)
Luminance	0.0922 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#105D75 #752810

analogous

#10755A #105D75 #102A75

triadic

#105D75 #75105D #5D7510

tetradic

#105D75 #5A1075 #752810 #2A7510

square

#105D75 #5A1075 #752810 #2A7510

split-complementary

#105D75 #75102A #755A10

monochromatic

#04151B #09323F #105D75 #1788AB #1FB2E0

Accessibility & contrast

On white

7.38

#105D75 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.84

#105D75 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #105D75

7.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##105D75	#FFFFFF	#000000	##FFFFFF
##105D75	1.00	7.38	2.84	7.38
#FFFFFF	7.38	1.00	21.00	1.00
#000000	2.84	21.00	1.00	21.00
##FFFFFF	7.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#505B76

Deuteranopia (green-blind)

#435275

Tritanopia (blue-blind)

#006465

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #105d75;
/* rgb */ color: rgb(16, 93, 117);
/* oklch */ color: oklch(44.6% 0.079 224.9);

Tailwind

colors: {
  custom: {
    50: '#638b9c',
    500: '#105d75',
    950: '#000000',
  },
}

SCSS

$custom: #105d75;
$custom-light: #638b9c;
$custom-dark: #000000;

JSON

{
  "hex": "#105d75",
  "rgb": {
    "r": 16,
    "g": 93,
    "b": 117
  },
  "hsl": {
    "h": 194.257,
    "s": 75.94,
    "l": 26.078
  },
  "oklch": {
    "l": 0.44636,
    "c": 0.07904,
    "h": 224.9
  },
  "luminance": 0.09223
}

Semantic roles & 50–950 ramp

primary

#105D75

secondary

#AC5135

accent

#6235F3

background

#F6F8F9

surface

#EBF0F2

border

#C6CBCC

text

#060C0E

muted

#7A7D7E

Preview Lab

Preview with #105D75

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

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