#105C6F#105C6F

#105C6F is a dark, moderate cyan. Relative luminance 0.089; OKLCH L 44.1% C 0.075 H 219.7°. Best body text is #FFFFFF at 7.55:1 contrast (WCAG AA passes).

Color values

HEX	#105C6F
RGB	rgb(16, 92, 111)
HSL	hsl(192, 75%, 25%)
HSV	hsv(192, 86%, 44%)
CMYK	cmyk(85.6%, 17.1%, 0%, 56.5%)
CIE-LAB	lab(35.81, -14.66, -17.06)
CIE-LCH	lch(35.81, 22.50, 229.33°)
OKLab	oklab(44.07% -0.0575 -0.0478)
OKLCH	oklch(44.07% 0.075 219.7)
XYZ	xyz(6.9089, 8.9113, 16.3918)
Luminance	0.0891 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#105C6F #6F2310

analogous

#106F53 #105C6F #102D6F

triadic

#105C6F #6F105C #5C6F10

tetradic

#105C6F #53106F #6F2310 #2D6F10

square

#105C6F #53106F #6F2310 #2D6F10

split-complementary

#105C6F #6F102D #6F5310

monochromatic

#04161B #08303A #105C6F #1888A4 #1FB5DA

Accessibility & contrast

On white

7.55

#105C6F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.78

#105C6F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #105C6F

7.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##105C6F	#FFFFFF	#000000	##FFFFFF
##105C6F	1.00	7.55	2.78	7.55
#FFFFFF	7.55	1.00	21.00	1.00
#000000	2.78	21.00	1.00	21.00
##FFFFFF	7.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#505970

Deuteranopia (green-blind)

#44506F

Tritanopia (blue-blind)

#006262

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #105c6f;
/* rgb */ color: rgb(16, 92, 111);
/* oklch */ color: oklch(44.1% 0.075 219.7);

Tailwind

colors: {
  custom: {
    50: '#628a98',
    500: '#105c6f',
    950: '#000000',
  },
}

SCSS

$custom: #105c6f;
$custom-light: #628a98;
$custom-dark: #000000;

JSON

{
  "hex": "#105c6f",
  "rgb": {
    "r": 16,
    "g": 92,
    "b": 111
  },
  "hsl": {
    "h": 192,
    "s": 74.803,
    "l": 24.902
  },
  "oklch": {
    "l": 0.4407,
    "c": 0.07478,
    "h": 219.7
  },
  "luminance": 0.08912
}

Semantic roles & 50–950 ramp

primary

#105C6F

secondary

#A74B34

accent

#5C36F1

background

#F6F8F9

surface

#EBF0F2

border

#C6CBCC

text

#060B0D

muted

#7A7C7E

Preview Lab

Preview with #105C6F

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

Preview Lab → · Contrast checker → · Palette generator →