#105A66#105A66

#105A66 is a dark, moderate teal. Relative luminance 0.084; OKLCH L 43.1% C 0.070 H 211.5°. Best body text is #FFFFFF at 7.85:1 contrast (WCAG AA passes).

Color values

HEX	#105A66
RGB	rgb(16, 90, 102)
HSL	hsl(188, 73%, 23%)
HSV	hsv(188, 84%, 40%)
CMYK	cmyk(84.3%, 11.8%, 0%, 60%)
CIE-LAB	lab(34.76, -16.81, -13.07)
CIE-LCH	lch(34.76, 21.30, 217.86°)
OKLab	oklab(43.1% -0.0594 -0.0365)
OKLCH	oklch(43.1% 0.07 211.5)
XYZ	xyz(6.2671, 8.3810, 13.8552)
Luminance	0.0838 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#105A66 #661C10

analogous

#106647 #105A66 #102F66

triadic

#105A66 #66105A #5A6610

tetradic

#105A66 #471066 #661C10 #2F6610

square

#105A66 #471066 #661C10 #2F6610

split-complementary

#105A66 #66102F #664710

monochromatic

#04171A #082B31 #105A66 #18899B #21B7D0

Accessibility & contrast

On white

7.85

#105A66 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.68

#105A66 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #105A66

7.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##105A66	#FFFFFF	#000000	##FFFFFF
##105A66	1.00	7.85	2.68	7.85
#FFFFFF	7.85	1.00	21.00	1.00
#000000	2.68	21.00	1.00	21.00
##FFFFFF	7.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#505667

Deuteranopia (green-blind)

#454E66

Tritanopia (blue-blind)

#005F5E

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #105a66;
/* rgb */ color: rgb(16, 90, 102);
/* oklch */ color: oklch(43.1% 0.070 211.5);

Tailwind

colors: {
  custom: {
    50: '#608991',
    500: '#105a66',
    950: '#000000',
  },
}

SCSS

$custom: #105a66;
$custom-light: #608991;
$custom-dark: #000000;

JSON

{
  "hex": "#105a66",
  "rgb": {
    "r": 16,
    "g": 90,
    "b": 102
  },
  "hsl": {
    "h": 188.372,
    "s": 72.881,
    "l": 23.137
  },
  "oklch": {
    "l": 0.43102,
    "c": 0.06972,
    "h": 211.5
  },
  "luminance": 0.08382
}

Semantic roles & 50–950 ramp

primary

#105A66

secondary

#9E4233

accent

#5238F0

background

#F6F8F8

surface

#EBF0F0

border

#C6CBCB

text

#050B0C

muted

#7A7C7D

Preview Lab

Preview with #105A66

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

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