#105C6C#105C6C

#105C6C is a dark, moderate cyan. Relative luminance 0.088; OKLCH L 43.9% C 0.073 H 216.2°. Best body text is #FFFFFF at 7.58:1 contrast (WCAG AA passes).

Color values

HEX	#105C6C
RGB	rgb(16, 92, 108)
HSL	hsl(190, 74%, 24%)
HSV	hsv(190, 85%, 42%)
CMYK	cmyk(85.2%, 14.8%, 0%, 57.6%)
CIE-LAB	lab(35.69, -15.77, -15.40)
CIE-LCH	lch(35.69, 22.04, 224.32°)
OKLab	oklab(43.93% -0.0588 -0.043)
OKLCH	oklch(43.93% 0.073 216.2)
XYZ	xyz(6.7464, 8.8463, 15.5364)
Luminance	0.0885 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#105C6C #6C2010

analogous

#106C4E #105C6C #102E6C

triadic

#105C6C #6C105C #5C6C10

tetradic

#105C6C #4E106C #6C2010 #2E6C10

square

#105C6C #4E106C #6C2010 #2E6C10

split-complementary

#105C6C #6C102E #6C4E10

monochromatic

#04171B #082F37 #105C6C #1889A1 #20B7D7

Accessibility & contrast

On white

7.58

#105C6C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.77

#105C6C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #105C6C

7.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##105C6C	#FFFFFF	#000000	##FFFFFF
##105C6C	1.00	7.58	2.77	7.58
#FFFFFF	7.58	1.00	21.00	1.00
#000000	2.77	21.00	1.00	21.00
##FFFFFF	7.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#51596D

Deuteranopia (green-blind)

#45506C

Tritanopia (blue-blind)

#006261

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #105c6c;
/* rgb */ color: rgb(16, 92, 108);
/* oklch */ color: oklch(43.9% 0.073 216.2);

Tailwind

colors: {
  custom: {
    50: '#618a96',
    500: '#105c6c',
    950: '#000000',
  },
}

SCSS

$custom: #105c6c;
$custom-light: #618a96;
$custom-dark: #000000;

JSON

{
  "hex": "#105c6c",
  "rgb": {
    "r": 16,
    "g": 92,
    "b": 108
  },
  "hsl": {
    "h": 190.435,
    "s": 74.194,
    "l": 24.314
  },
  "oklch": {
    "l": 0.43927,
    "c": 0.0729,
    "h": 216.2
  },
  "luminance": 0.08847
}

Semantic roles & 50–950 ramp

primary

#105C6C

secondary

#A44734

accent

#5737F1

background

#F6F8F9

surface

#EBF0F1

border

#C6CBCB

text

#060B0D

muted

#7A7C7E

Preview Lab

Preview with #105C6C

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

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