#105B73#105B73

#105B73 is a dark, moderate cyan. Relative luminance 0.088; OKLCH L 44.0% C 0.078 H 225.4°. Best body text is #FFFFFF at 7.59:1 contrast (WCAG AA passes).

Color values

HEX	#105B73
RGB	rgb(16, 91, 115)
HSL	hsl(195, 76%, 26%)
HSV	hsv(195, 86%, 45%)
CMYK	cmyk(86.1%, 20.9%, 0%, 54.9%)
CIE-LAB	lab(35.65, -12.58, -19.78)
CIE-LCH	lch(35.65, 23.45, 237.54°)
OKLab	oklab(44% -0.0548 -0.0556)
OKLCH	oklch(44% 0.078 225.4)
XYZ	xyz(7.0480, 8.8292, 17.5491)
Luminance	0.0883 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#105B73 #732810

analogous

#107359 #105B73 #102A73

triadic

#105B73 #73105B #5B7310

tetradic

#105B73 #591073 #732810 #2A7310

square

#105B73 #591073 #732810 #2A7310

split-complementary

#105B73 #73102A #735910

monochromatic

#04151B #09303D #105B73 #1786A9 #1FB0DE

Accessibility & contrast

On white

7.59

#105B73 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.77

#105B73 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #105B73

7.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##105B73	#FFFFFF	#000000	##FFFFFF
##105B73	1.00	7.59	2.77	7.59
#FFFFFF	7.59	1.00	21.00	1.00
#000000	2.77	21.00	1.00	21.00
##FFFFFF	7.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E5974

Deuteranopia (green-blind)

#415073

Tritanopia (blue-blind)

#006263

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #105b73;
/* rgb */ color: rgb(16, 91, 115);
/* oklch */ color: oklch(44.0% 0.078 225.4);

Tailwind

colors: {
  custom: {
    50: '#62899b',
    500: '#105b73',
    950: '#000000',
  },
}

SCSS

$custom: #105b73;
$custom-light: #62899b;
$custom-dark: #000000;

JSON

{
  "hex": "#105b73",
  "rgb": {
    "r": 16,
    "g": 91,
    "b": 115
  },
  "hsl": {
    "h": 194.545,
    "s": 75.573,
    "l": 25.686
  },
  "oklch": {
    "l": 0.44,
    "c": 0.07806,
    "h": 225.4
  },
  "luminance": 0.0883
}

Semantic roles & 50–950 ramp

primary

#105B73

secondary

#AA5134

accent

#6336F2

background

#F6F8F9

surface

#EBF0F2

border

#C6CBCC

text

#060B0E

muted

#7A7C7E

Preview Lab

Preview with #105B73

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

Preview Lab → · Contrast checker → · Palette generator →