#105A50#105A50

#105A50 is a dark, moderate teal. Relative luminance 0.080; OKLCH L 42.2% C 0.070 H 181.3°. Best body text is #FFFFFF at 8.08:1 contrast (WCAG AA passes).

Color values

HEX	#105A50
RGB	rgb(16, 90, 80)
HSL	hsl(172, 70%, 21%)
HSV	hsv(172, 82%, 35%)
CMYK	cmyk(82.2%, 0%, 11.1%, 64.7%)
CIE-LAB	lab(33.98, -24.23, -0.46)
CIE-LCH	lch(33.98, 24.23, 181.09°)
OKLab	oklab(42.21% -0.0704 -0.0016)
OKLCH	oklch(42.21% 0.07 181.3)
XYZ	xyz(5.3171, 8.0010, 8.8520)
Luminance	0.0800 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#105A50 #5A101A

analogous

#105A2B #105A50 #103F5A

triadic

#105A50 #50105A #5A5010

tetradic

#105A50 #2B105A #5A101A #3F5A10

square

#105A50 #2B105A #5A101A #3F5A10

split-complementary

#105A50 #5A103F #5A2B10

monochromatic

#051A17 #072622 #105A50 #198E7E #22C2AC

Accessibility & contrast

On white

8.08

#105A50 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.60

#105A50 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #105A50

8.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##105A50	#FFFFFF	#000000	##FFFFFF
##105A50	1.00	8.08	2.60	8.08
#FFFFFF	8.08	1.00	21.00	1.00
#000000	2.60	21.00	1.00	21.00
##FFFFFF	8.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#565450

Deuteranopia (green-blind)

#4C4D51

Tritanopia (blue-blind)

#005C57

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #105a50;
/* rgb */ color: rgb(16, 90, 80);
/* oklch */ color: oklch(42.2% 0.070 181.3);

Tailwind

colors: {
  custom: {
    50: '#5d8981',
    500: '#105a50',
    950: '#000000',
  },
}

SCSS

$custom: #105a50;
$custom-light: #5d8981;
$custom-dark: #000000;

JSON

{
  "hex": "#105a50",
  "rgb": {
    "r": 16,
    "g": 90,
    "b": 80
  },
  "hsl": {
    "h": 171.892,
    "s": 69.811,
    "l": 20.784
  },
  "oklch": {
    "l": 0.42211,
    "c": 0.0704,
    "h": 181.3
  },
  "luminance": 0.08002
}

Semantic roles & 50–950 ramp

primary

#105A50

secondary

#933340

accent

#3B53ED

background

#F5F8F7

surface

#EAF0EE

border

#C6CBC9

text

#050B0A

muted

#797C7C

Preview Lab

Preview with #105A50

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

Preview Lab → · Contrast checker → · Palette generator →