#105D6F#105D6F

#105D6F is a dark, moderate cyan. Relative luminance 0.091; OKLCH L 44.3% C 0.075 H 218.3°. Best body text is #FFFFFF at 7.45:1 contrast (WCAG AA passes).

Color values

HEX	#105D6F
RGB	rgb(16, 93, 111)
HSL	hsl(191, 75%, 25%)
HSV	hsv(191, 86%, 44%)
CMYK	cmyk(85.6%, 16.2%, 0%, 56.5%)
CIE-LAB	lab(36.15, -15.23, -16.55)
CIE-LCH	lch(36.15, 22.49, 227.36°)
OKLab	oklab(44.34% -0.0586 -0.0463)
OKLCH	oklch(44.34% 0.075 218.3)
XYZ	xyz(6.9961, 9.0857, 16.4208)
Luminance	0.0909 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#105D6F #6F2210

analogous

#106F51 #105D6F #102E6F

triadic

#105D6F #6F105D #5D6F10

tetradic

#105D6F #51106F #6F2210 #2E6F10

square

#105D6F #51106F #6F2210 #2E6F10

split-complementary

#105D6F #6F102E #6F5110

monochromatic

#04161B #08303A #105D6F #188AA4 #1FB7DA

Accessibility & contrast

On white

7.45

#105D6F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.82

#105D6F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #105D6F

7.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##105D6F	#FFFFFF	#000000	##FFFFFF
##105D6F	1.00	7.45	2.82	7.45
#FFFFFF	7.45	1.00	21.00	1.00
#000000	2.82	21.00	1.00	21.00
##FFFFFF	7.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#525A70

Deuteranopia (green-blind)

#45516F

Tritanopia (blue-blind)

#006363

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #105d6f;
/* rgb */ color: rgb(16, 93, 111);
/* oklch */ color: oklch(44.3% 0.075 218.3);

Tailwind

colors: {
  custom: {
    50: '#628b98',
    500: '#105d6f',
    950: '#000000',
  },
}

SCSS

$custom: #105d6f;
$custom-light: #628b98;
$custom-dark: #000000;

JSON

{
  "hex": "#105d6f",
  "rgb": {
    "r": 16,
    "g": 93,
    "b": 111
  },
  "hsl": {
    "h": 191.368,
    "s": 74.803,
    "l": 24.902
  },
  "oklch": {
    "l": 0.44341,
    "c": 0.07467,
    "h": 218.3
  },
  "luminance": 0.09087
}

Semantic roles & 50–950 ramp

primary

#105D6F

secondary

#A74A34

accent

#5A36F1

background

#F6F8F9

surface

#EBF0F2

border

#C6CBCC

text

#060C0D

muted

#7A7D7E

Preview Lab

Preview with #105D6F

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

Preview Lab → · Contrast checker → · Palette generator →