#105B43#105B43

#105B43 is a dark, moderate teal. Relative luminance 0.080; OKLCH L 42.1% C 0.081 H 166.0°. Best body text is #FFFFFF at 8.08:1 contrast (WCAG AA passes).

Color values

HEX	#105B43
RGB	rgb(16, 91, 67)
HSL	hsl(161, 70%, 21%)
HSV	hsv(161, 82%, 36%)
CMYK	cmyk(82.4%, 0%, 26.4%, 64.3%)
CIE-LAB	lab(33.98, -28.48, 7.64)
CIE-LCH	lch(33.98, 29.49, 164.99°)
OKLab	oklab(42.08% -0.0785 0.0195)
OKLCH	oklch(42.08% 0.081 166)
XYZ	xyz(4.9673, 7.9970, 6.5909)
Luminance	0.0800 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#105B43 #5B1028

analogous

#105B1D #105B43 #104D5B

triadic

#105B43 #43105B #5B4310

tetradic

#105B43 #1D105B #5B1028 #4D5B10

square

#105B43 #1D105B #5B1028 #4D5B10

split-complementary

#105B43 #5B104D #5B1D10

monochromatic

#051A13 #07271D #105B43 #198F69 #22C390

Accessibility & contrast

On white

8.08

#105B43 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.60

#105B43 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #105B43

8.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##105B43	#FFFFFF	#000000	##FFFFFF
##105B43	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)

#595442

Deuteranopia (green-blind)

#4F4D45

Tritanopia (blue-blind)

#005B54

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #105b43;
/* rgb */ color: rgb(16, 91, 67);
/* oklch */ color: oklch(42.1% 0.081 166.0);

Tailwind

colors: {
  custom: {
    50: '#5c8a77',
    500: '#105b43',
    950: '#000000',
  },
}

SCSS

$custom: #105b43;
$custom-light: #5c8a77;
$custom-dark: #000000;

JSON

{
  "hex": "#105b43",
  "rgb": {
    "r": 16,
    "g": 91,
    "b": 67
  },
  "hsl": {
    "h": 160.8,
    "s": 70.093,
    "l": 20.98
  },
  "oklch": {
    "l": 0.42084,
    "c": 0.0809,
    "h": 166
  },
  "luminance": 0.07998
}

Semantic roles & 50–950 ramp

primary

#105B43

secondary

#943352

accent

#3B74ED

background

#F5F8F7

surface

#E9F0ED

border

#C5CBC8

text

#050C08

muted

#797D7B

Preview Lab

Preview with #105B43

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

Preview Lab → · Contrast checker → · Palette generator →