#105D42#105D42

#105D42 is a dark, moderate teal. Relative luminance 0.083; OKLCH L 42.6% C 0.085 H 163.9°. Best body text is #FFFFFF at 7.88:1 contrast (WCAG AA passes).

Color values

HEX	#105D42
RGB	rgb(16, 93, 66)
HSL	hsl(159, 71%, 21%)
HSV	hsv(159, 83%, 36%)
CMYK	cmyk(82.8%, 0%, 29%, 63.5%)
CIE-LAB	lab(34.66, -29.66, 9.22)
CIE-LCH	lch(34.66, 31.06, 162.73°)
OKLab	oklab(42.64% -0.0813 0.0235)
OKLCH	oklch(42.64% 0.085 163.9)
XYZ	xyz(5.1108, 8.3316, 6.4920)
Luminance	0.0833 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#105D42 #5D102B

analogous

#105D1C #105D42 #10525D

triadic

#105D42 #42105D #5D4210

tetradic

#105D42 #1C105D #5D102B #525D10

square

#105D42 #1C105D #5D102B #525D10

split-complementary

#105D42 #5D1052 #5D1C10

monochromatic

#041A13 #07291D #105D42 #199167 #22C58C

Accessibility & contrast

On white

7.88

#105D42 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.67

#105D42 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #105D42

7.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##105D42	#FFFFFF	#000000	##FFFFFF
##105D42	1.00	7.88	2.67	7.88
#FFFFFF	7.88	1.00	21.00	1.00
#000000	2.67	21.00	1.00	21.00
##FFFFFF	7.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B5640

Deuteranopia (green-blind)

#524F44

Tritanopia (blue-blind)

#005D56

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #105d42;
/* rgb */ color: rgb(16, 93, 66);
/* oklch */ color: oklch(42.6% 0.085 163.9);

Tailwind

colors: {
  custom: {
    50: '#5d8b76',
    500: '#105d42',
    950: '#000000',
  },
}

SCSS

$custom: #105d42;
$custom-light: #5d8b76;
$custom-dark: #000000;

JSON

{
  "hex": "#105d42",
  "rgb": {
    "r": 16,
    "g": 93,
    "b": 66
  },
  "hsl": {
    "h": 158.961,
    "s": 70.642,
    "l": 21.373
  },
  "oklch": {
    "l": 0.42641,
    "c": 0.08462,
    "h": 163.9
  },
  "luminance": 0.08332
}

Semantic roles & 50–950 ramp

primary

#105D42

secondary

#963356

accent

#3A79ED

background

#F5F8F7

surface

#E9F0ED

border

#C5CBC8

text

#050C08

muted

#797D7B

Preview Lab

Preview with #105D42

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

Preview Lab → · Contrast checker → · Palette generator →