#105A43#105A43

#105A43 is a dark, moderate teal. Relative luminance 0.078; OKLCH L 41.8% C 0.080 H 166.7°. Best body text is #FFFFFF at 8.19:1 contrast (WCAG AA passes).

Color values

HEX	#105A43
RGB	rgb(16, 90, 67)
HSL	hsl(161, 70%, 21%)
HSV	hsv(161, 82%, 35%)
CMYK	cmyk(82.2%, 0%, 25.6%, 64.7%)
CIE-LAB	lab(33.62, -28.01, 7.14)
CIE-LCH	lch(33.62, 28.91, 165.71°)
OKLab	oklab(41.79% -0.0774 0.0182)
OKLCH	oklch(41.79% 0.08 166.7)
XYZ	xyz(4.8824, 7.8271, 6.5626)
Luminance	0.0783 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#105A43 #5A1027

analogous

#105A1E #105A43 #104C5A

triadic

#105A43 #43105A #5A4310

tetradic

#105A43 #1E105A #5A1027 #4C5A10

square

#105A43 #1E105A #5A1027 #4C5A10

split-complementary

#105A43 #5A104C #5A1E10

monochromatic

#051A13 #07261C #105A43 #198E6A #22C290

Accessibility & contrast

On white

8.19

#105A43 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.57

#105A43 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #105A43

8.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##105A43	#FFFFFF	#000000	##FFFFFF
##105A43	1.00	8.19	2.57	8.19
#FFFFFF	8.19	1.00	21.00	1.00
#000000	2.57	21.00	1.00	21.00
##FFFFFF	8.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#585342

Deuteranopia (green-blind)

#4E4C45

Tritanopia (blue-blind)

#005A54

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #105a43;
/* rgb */ color: rgb(16, 90, 67);
/* oklch */ color: oklch(41.8% 0.080 166.7);

Tailwind

colors: {
  custom: {
    50: '#5c8977',
    500: '#105a43',
    950: '#000000',
  },
}

SCSS

$custom: #105a43;
$custom-light: #5c8977;
$custom-dark: #000000;

JSON

{
  "hex": "#105a43",
  "rgb": {
    "r": 16,
    "g": 90,
    "b": 67
  },
  "hsl": {
    "h": 161.351,
    "s": 69.811,
    "l": 20.784
  },
  "oklch": {
    "l": 0.41791,
    "c": 0.0795,
    "h": 166.7
  },
  "luminance": 0.07828
}

Semantic roles & 50–950 ramp

primary

#105A43

secondary

#933351

accent

#3B72ED

background

#F5F8F7

surface

#E9F0ED

border

#C5CBC8

text

#050B08

muted

#797C7B

Preview Lab

Preview with #105A43

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

Preview Lab → · Contrast checker → · Palette generator →