#105B6F#105B6F

#105B6F is a dark, moderate cyan. Relative luminance 0.087; OKLCH L 43.8% C 0.075 H 221.1°. Best body text is #FFFFFF at 7.64:1 contrast (WCAG AA passes).

Color values

HEX	#105B6F
RGB	rgb(16, 91, 111)
HSL	hsl(193, 75%, 25%)
HSV	hsv(193, 86%, 44%)
CMYK	cmyk(85.6%, 18%, 0%, 56.5%)
CIE-LAB	lab(35.48, -14.09, -17.58)
CIE-LCH	lch(35.48, 22.53, 231.30°)
OKLab	oklab(43.8% -0.0565 -0.0493)
OKLCH	oklch(43.8% 0.075 221.1)
XYZ	xyz(6.8228, 8.7392, 16.3631)
Luminance	0.0874 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#105B6F #6F2410

analogous

#106F54 #105B6F #102B6F

triadic

#105B6F #6F105B #5B6F10

tetradic

#105B6F #54106F #6F2410 #2B6F10

square

#105B6F #54106F #6F2410 #2B6F10

split-complementary

#105B6F #6F102B #6F5410

monochromatic

#04161B #082F3A #105B6F #1887A4 #1FB3DA

Accessibility & contrast

On white

7.64

#105B6F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.75

#105B6F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #105B6F

7.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##105B6F	#FFFFFF	#000000	##FFFFFF
##105B6F	1.00	7.64	2.75	7.64
#FFFFFF	7.64	1.00	21.00	1.00
#000000	2.75	21.00	1.00	21.00
##FFFFFF	7.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F5870

Deuteranopia (green-blind)

#43506F

Tritanopia (blue-blind)

#006161

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #105b6f;
/* rgb */ color: rgb(16, 91, 111);
/* oklch */ color: oklch(43.8% 0.075 221.1);

Tailwind

colors: {
  custom: {
    50: '#618998',
    500: '#105b6f',
    950: '#000000',
  },
}

SCSS

$custom: #105b6f;
$custom-light: #618998;
$custom-dark: #000000;

JSON

{
  "hex": "#105b6f",
  "rgb": {
    "r": 16,
    "g": 91,
    "b": 111
  },
  "hsl": {
    "h": 192.632,
    "s": 74.803,
    "l": 24.902
  },
  "oklch": {
    "l": 0.438,
    "c": 0.07495,
    "h": 221.1
  },
  "luminance": 0.0874
}

Semantic roles & 50–950 ramp

primary

#105B6F

secondary

#A74C34

accent

#5E36F1

background

#F6F8F9

surface

#EBF0F2

border

#C6CBCC

text

#060B0D

muted

#7A7C7E

Preview Lab

Preview with #105B6F

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

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