#105C39#105C39

#105C39 is a dark, moderate teal. Relative luminance 0.081; OKLCH L 42.1% C 0.092 H 157.6°. Best body text is #FFFFFF at 8.04:1 contrast (WCAG AA passes).

Color values

HEX	#105C39
RGB	rgb(16, 92, 57)
HSL	hsl(152, 70%, 21%)
HSV	hsv(152, 83%, 36%)
CMYK	cmyk(82.6%, 0%, 38%, 63.9%)
CIE-LAB	lab(34.11, -31.43, 13.95)
CIE-LCH	lch(34.11, 34.39, 156.07°)
OKLab	oklab(42.12% -0.085 0.0351)
OKLCH	oklch(42.12% 0.092 157.6)
XYZ	xyz(4.7789, 8.0593, 5.1738)
Luminance	0.0806 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#105C39 #5C1033

analogous

#105C13 #105C39 #10595C

triadic

#105C39 #39105C #5C3910

tetradic

#105C39 #13105C #5C1033 #595C10

square

#105C39 #13105C #5C1033 #595C10

split-complementary

#105C39 #5C1059 #5C1310

monochromatic

#051A10 #072819 #105C39 #199059 #22C47A

Accessibility & contrast

On white

8.04

#105C39 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.61

#105C39 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #105C39

8.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##105C39	#FFFFFF	#000000	##FFFFFF
##105C39	1.00	8.04	2.61	8.04
#FFFFFF	8.04	1.00	21.00	1.00
#000000	2.61	21.00	1.00	21.00
##FFFFFF	8.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B5437

Deuteranopia (green-blind)

#524E3B

Tritanopia (blue-blind)

#005B53

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #105c39;
/* rgb */ color: rgb(16, 92, 57);
/* oklch */ color: oklch(42.1% 0.092 157.6);

Tailwind

colors: {
  custom: {
    50: '#5c8b6f',
    500: '#105c39',
    950: '#000000',
  },
}

SCSS

$custom: #105c39;
$custom-light: #5c8b6f;
$custom-dark: #000000;

JSON

{
  "hex": "#105c39",
  "rgb": {
    "r": 16,
    "g": 92,
    "b": 57
  },
  "hsl": {
    "h": 152.368,
    "s": 70.37,
    "l": 21.176
  },
  "oklch": {
    "l": 0.42115,
    "c": 0.09198,
    "h": 157.6
  },
  "luminance": 0.0806
}

Semantic roles & 50–950 ramp

primary

#105C39

secondary

#953360

accent

#3B8DED

background

#F5F8F6

surface

#E9F0EC

border

#C5CBC7

text

#050C07

muted

#797D7A

Preview Lab

Preview with #105C39

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

Preview Lab → · Contrast checker → · Palette generator →