#105B75#105B75

#105B75 is a dark, moderate cyan. Relative luminance 0.089; OKLCH L 44.1% C 0.080 H 227.4°. Best body text is #FFFFFF at 7.57:1 contrast (WCAG AA passes).

Color values

HEX	#105B75
RGB	rgb(16, 91, 117)
HSL	hsl(195, 76%, 26%)
HSV	hsv(195, 86%, 46%)
CMYK	cmyk(86.3%, 22.2%, 0%, 54.1%)
CIE-LAB	lab(35.74, -11.82, -20.88)
CIE-LCH	lch(35.74, 24.00, 240.48°)
OKLab	oklab(44.1% -0.054 -0.0587)
OKLCH	oklch(44.1% 0.08 227.4)
XYZ	xyz(7.1643, 8.8758, 18.1618)
Luminance	0.0888 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#105B75 #752A10

analogous

#10755C #105B75 #102875

triadic

#105B75 #75105B #5B7510

tetradic

#105B75 #5C1075 #752A10 #287510

square

#105B75 #5C1075 #752A10 #287510

split-complementary

#105B75 #751028 #755C10

monochromatic

#04151B #09313F #105B75 #1785AB #1FAFE0

Accessibility & contrast

On white

7.57

#105B75 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.78

#105B75 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #105B75

7.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##105B75	#FFFFFF	#000000	##FFFFFF
##105B75	1.00	7.57	2.78	7.57
#FFFFFF	7.57	1.00	21.00	1.00
#000000	2.78	21.00	1.00	21.00
##FFFFFF	7.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4D5976

Deuteranopia (green-blind)

#405075

Tritanopia (blue-blind)

#006264

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #105b75;
/* rgb */ color: rgb(16, 91, 117);
/* oklch */ color: oklch(44.1% 0.080 227.4);

Tailwind

colors: {
  custom: {
    50: '#63899d',
    500: '#105b75',
    950: '#000000',
  },
}

SCSS

$custom: #105b75;
$custom-light: #63899d;
$custom-dark: #000000;

JSON

{
  "hex": "#105b75",
  "rgb": {
    "r": 16,
    "g": 91,
    "b": 117
  },
  "hsl": {
    "h": 195.446,
    "s": 75.94,
    "l": 26.078
  },
  "oklch": {
    "l": 0.44103,
    "c": 0.07978,
    "h": 227.4
  },
  "luminance": 0.08877
}

Semantic roles & 50–950 ramp

primary

#105B75

secondary

#AC5335

accent

#6635F3

background

#F6F8F9

surface

#EBF0F2

border

#C6CBCC

text

#060B0E

muted

#7A7C7E

Preview Lab

Preview with #105B75

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

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