#105C63#105C63

#105C63 is a dark, moderate teal. Relative luminance 0.087; OKLCH L 43.5% C 0.069 H 204.5°. Best body text is #FFFFFF at 7.68:1 contrast (WCAG AA passes).

Color values

HEX	#105C63
RGB	rgb(16, 92, 99)
HSL	hsl(185, 72%, 23%)
HSV	hsv(185, 84%, 39%)
CMYK	cmyk(83.8%, 7.1%, 0%, 61.2%)
CIE-LAB	lab(35.33, -18.99, -10.34)
CIE-LCH	lch(35.33, 21.62, 208.58°)
OKLab	oklab(43.52% -0.063 -0.0288)
OKLCH	oklch(43.52% 0.069 204.5)
XYZ	xyz(6.2920, 8.6645, 13.1428)
Luminance	0.0867 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#105C63 #631710

analogous

#106340 #105C63 #103363

triadic

#105C63 #63105C #5C6310

tetradic

#105C63 #401063 #631710 #336310

square

#105C63 #401063 #631710 #336310

split-complementary

#105C63 #631033 #634010

monochromatic

#04181A #072B2E #105C63 #198D98 #21BECC

Accessibility & contrast

On white

7.68

#105C63 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.73

#105C63 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #105C63

7.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##105C63	#FFFFFF	#000000	##FFFFFF
##105C63	1.00	7.68	2.73	7.68
#FFFFFF	7.68	1.00	21.00	1.00
#000000	2.73	21.00	1.00	21.00
##FFFFFF	7.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#545863

Deuteranopia (green-blind)

#485063

Tritanopia (blue-blind)

#00605E

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #105c63;
/* rgb */ color: rgb(16, 92, 99);
/* oklch */ color: oklch(43.5% 0.069 204.5);

Tailwind

colors: {
  custom: {
    50: '#608a8f',
    500: '#105c63',
    950: '#000000',
  },
}

SCSS

$custom: #105c63;
$custom-light: #608a8f;
$custom-dark: #000000;

JSON

{
  "hex": "#105c63",
  "rgb": {
    "r": 16,
    "g": 92,
    "b": 99
  },
  "hsl": {
    "h": 185.06,
    "s": 72.174,
    "l": 22.549
  },
  "oklch": {
    "l": 0.43521,
    "c": 0.06925,
    "h": 204.5
  },
  "luminance": 0.08665
}

Semantic roles & 50–950 ramp

primary

#105C63

secondary

#9C3C33

accent

#4839EF

background

#F6F8F8

surface

#EBF0F0

border

#C6CBCB

text

#050C0C

muted

#7A7D7D

Preview Lab

Preview with #105C63

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

Preview Lab → · Contrast checker → · Palette generator →