#105F52#105F52

#105F52 is a dark, moderate teal. Relative luminance 0.089; OKLCH L 43.7% C 0.075 H 178.4°. Best body text is #FFFFFF at 7.55:1 contrast (WCAG AA passes).

Color values

HEX	#105F52
RGB	rgb(16, 95, 82)
HSL	hsl(170, 71%, 22%)
HSV	hsv(170, 83%, 37%)
CMYK	cmyk(83.2%, 0%, 13.7%, 62.7%)
CIE-LAB	lab(35.80, -26.10, 0.94)
CIE-LCH	lch(35.80, 26.11, 177.95°)
OKLab	oklab(43.71% -0.0749 0.0021)
OKLCH	oklch(43.71% 0.075 178.4)
XYZ	xyz(5.8281, 8.9031, 9.3923)
Luminance	0.0890 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#105F52 #5F101D

analogous

#105F2B #105F52 #10455F

triadic

#105F52 #52105F #5F5210

tetradic

#105F52 #2B105F #5F101D #455F10

square

#105F52 #2B105F #5F101D #455F10

split-complementary

#105F52 #5F1045 #5F2B10

monochromatic

#041A17 #072B25 #105F52 #19937F #22C8AC

Accessibility & contrast

On white

7.55

#105F52 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.78

#105F52 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #105F52

7.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##105F52	#FFFFFF	#000000	##FFFFFF
##105F52	1.00	7.55	2.78	7.55
#FFFFFF	7.55	1.00	21.00	1.00
#000000	2.78	21.00	1.00	21.00
##FFFFFF	7.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B5951

Deuteranopia (green-blind)

#505153

Tritanopia (blue-blind)

#00615B

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #105f52;
/* rgb */ color: rgb(16, 95, 82);
/* oklch */ color: oklch(43.7% 0.075 178.4);

Tailwind

colors: {
  custom: {
    50: '#5e8d82',
    500: '#105f52',
    950: '#000000',
  },
}

SCSS

$custom: #105f52;
$custom-light: #5e8d82;
$custom-dark: #000000;

JSON

{
  "hex": "#105f52",
  "rgb": {
    "r": 16,
    "g": 95,
    "b": 82
  },
  "hsl": {
    "h": 170.127,
    "s": 71.171,
    "l": 21.765
  },
  "oklch": {
    "l": 0.43711,
    "c": 0.07494,
    "h": 178.4
  },
  "luminance": 0.08904
}

Semantic roles & 50–950 ramp

primary

#105F52

secondary

#983344

accent

#3A58EE

background

#F5F8F7

surface

#EAF0EE

border

#C6CBC9

text

#050C0A

muted

#797D7C

Preview Lab

Preview with #105F52

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

Preview Lab → · Contrast checker → · Palette generator →