#105C75#105C75

#105C75 is a dark, moderate cyan. Relative luminance 0.090; OKLCH L 44.4% C 0.079 H 226.1°. Best body text is #FFFFFF at 7.47:1 contrast (WCAG AA passes).

Color values

HEX	#105C75
RGB	rgb(16, 92, 117)
HSL	hsl(195, 76%, 26%)
HSV	hsv(195, 86%, 46%)
CMYK	cmyk(86.3%, 21.4%, 0%, 54.1%)
CIE-LAB	lab(36.08, -12.41, -20.36)
CIE-LCH	lch(36.08, 23.85, 238.63°)
OKLab	oklab(44.37% -0.055 -0.0572)
OKLCH	oklch(44.37% 0.079 226.1)
XYZ	xyz(7.2504, 9.0479, 18.1905)
Luminance	0.0905 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#105C75 #752910

analogous

#10755B #105C75 #102A75

triadic

#105C75 #75105C #5C7510

tetradic

#105C75 #5B1075 #752910 #2A7510

square

#105C75 #5B1075 #752910 #2A7510

split-complementary

#105C75 #75102A #755B10

monochromatic

#04151B #09323F #105C75 #1786AB #1FB1E0

Accessibility & contrast

On white

7.47

#105C75 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.81

#105C75 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #105C75

7.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##105C75	#FFFFFF	#000000	##FFFFFF
##105C75	1.00	7.47	2.81	7.47
#FFFFFF	7.47	1.00	21.00	1.00
#000000	2.81	21.00	1.00	21.00
##FFFFFF	7.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E5A76

Deuteranopia (green-blind)

#415175

Tritanopia (blue-blind)

#006364

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #105c75;
/* rgb */ color: rgb(16, 92, 117);
/* oklch */ color: oklch(44.4% 0.079 226.1);

Tailwind

colors: {
  custom: {
    50: '#638a9d',
    500: '#105c75',
    950: '#000000',
  },
}

SCSS

$custom: #105c75;
$custom-light: #638a9d;
$custom-dark: #000000;

JSON

{
  "hex": "#105c75",
  "rgb": {
    "r": 16,
    "g": 92,
    "b": 117
  },
  "hsl": {
    "h": 194.851,
    "s": 75.94,
    "l": 26.078
  },
  "oklch": {
    "l": 0.44369,
    "c": 0.07939,
    "h": 226.1
  },
  "luminance": 0.09049
}

Semantic roles & 50–950 ramp

primary

#105C75

secondary

#AC5235

accent

#6435F3

background

#F6F8F9

surface

#EBF0F2

border

#C6CBCC

text

#060B0E

muted

#7A7C7E

Preview Lab

Preview with #105C75

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

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