#105D6D#105D6D

#105D6D is a dark, moderate cyan. Relative luminance 0.090; OKLCH L 44.2% C 0.073 H 216.0°. Best body text is #FFFFFF at 7.48:1 contrast (WCAG AA passes).

Color values

HEX	#105D6D
RGB	rgb(16, 93, 109)
HSL	hsl(190, 74%, 25%)
HSV	hsv(190, 85%, 43%)
CMYK	cmyk(85.3%, 14.7%, 0%, 57.3%)
CIE-LAB	lab(36.07, -15.97, -15.44)
CIE-LCH	lch(36.07, 22.21, 224.03°)
OKLab	oklab(44.25% -0.0595 -0.0431)
OKLCH	oklch(44.25% 0.073 216)
XYZ	xyz(6.8872, 9.0421, 15.8473)
Luminance	0.0904 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#105D6D #6D2010

analogous

#106D4F #105D6D #102E6D

triadic

#105D6D #6D105D #5D6D10

tetradic

#105D6D #4F106D #6D2010 #2E6D10

square

#105D6D #4F106D #6D2010 #2E6D10

split-complementary

#105D6D #6D102E #6D4F10

monochromatic

#04171B #082F38 #105D6D #188BA2 #20B8D8

Accessibility & contrast

On white

7.48

#105D6D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.81

#105D6D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #105D6D

7.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##105D6D	#FFFFFF	#000000	##FFFFFF
##105D6D	1.00	7.48	2.81	7.48
#FFFFFF	7.48	1.00	21.00	1.00
#000000	2.81	21.00	1.00	21.00
##FFFFFF	7.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#525A6E

Deuteranopia (green-blind)

#46516D

Tritanopia (blue-blind)

#006362

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #105d6d;
/* rgb */ color: rgb(16, 93, 109);
/* oklch */ color: oklch(44.2% 0.073 216.0);

Tailwind

colors: {
  custom: {
    50: '#618b96',
    500: '#105d6d',
    950: '#000000',
  },
}

SCSS

$custom: #105d6d;
$custom-light: #618b96;
$custom-dark: #000000;

JSON

{
  "hex": "#105d6d",
  "rgb": {
    "r": 16,
    "g": 93,
    "b": 109
  },
  "hsl": {
    "h": 190.323,
    "s": 74.4,
    "l": 24.51
  },
  "oklch": {
    "l": 0.44246,
    "c": 0.07346,
    "h": 216
  },
  "luminance": 0.09043
}

Semantic roles & 50–950 ramp

primary

#105D6D

secondary

#A54734

accent

#5737F1

background

#F6F8F9

surface

#EBF0F2

border

#C6CBCC

text

#060C0D

muted

#7A7D7E

Preview Lab

Preview with #105D6D

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

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