#105B42#105B42

#105B42 is a dark, moderate teal. Relative luminance 0.080; OKLCH L 42.1% C 0.082 H 165.1°. Best body text is #FFFFFF at 8.09:1 contrast (WCAG AA passes).

Color values

HEX	#105B42
RGB	rgb(16, 91, 66)
HSL	hsl(160, 70%, 21%)
HSV	hsv(160, 82%, 36%)
CMYK	cmyk(82.4%, 0%, 27.5%, 64.3%)
CIE-LAB	lab(33.95, -28.75, 8.22)
CIE-LCH	lch(33.95, 29.90, 164.04°)
OKLab	oklab(42.06% -0.079 0.021)
OKLCH	oklch(42.06% 0.082 165.1)
XYZ	xyz(4.9376, 7.9851, 6.4342)
Luminance	0.0799 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#105B42 #5B1029

analogous

#105B1C #105B42 #104E5B

triadic

#105B42 #42105B #5B4210

tetradic

#105B42 #1C105B #5B1029 #4E5B10

square

#105B42 #1C105B #5B1029 #4E5B10

split-complementary

#105B42 #5B104E #5B1C10

monochromatic

#051A13 #07271C #105B42 #198F68 #22C38D

Accessibility & contrast

On white

8.09

#105B42 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.60

#105B42 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #105B42

8.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##105B42	#FFFFFF	#000000	##FFFFFF
##105B42	1.00	8.09	2.60	8.09
#FFFFFF	8.09	1.00	21.00	1.00
#000000	2.60	21.00	1.00	21.00
##FFFFFF	8.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#595441

Deuteranopia (green-blind)

#504D44

Tritanopia (blue-blind)

#005B54

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #105b42;
/* rgb */ color: rgb(16, 91, 66);
/* oklch */ color: oklch(42.1% 0.082 165.1);

Tailwind

colors: {
  custom: {
    50: '#5c8a76',
    500: '#105b42',
    950: '#000000',
  },
}

SCSS

$custom: #105b42;
$custom-light: #5c8a76;
$custom-dark: #000000;

JSON

{
  "hex": "#105b42",
  "rgb": {
    "r": 16,
    "g": 91,
    "b": 66
  },
  "hsl": {
    "h": 160,
    "s": 70.093,
    "l": 20.98
  },
  "oklch": {
    "l": 0.42056,
    "c": 0.08179,
    "h": 165.1
  },
  "luminance": 0.07986
}

Semantic roles & 50–950 ramp

primary

#105B42

secondary

#943353

accent

#3B76ED

background

#F5F8F7

surface

#E9F0ED

border

#C5CBC8

text

#050C08

muted

#797D7B

Preview Lab

Preview with #105B42

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

Preview Lab → · Contrast checker → · Palette generator →