#105C40#105C40

#105C40 is a dark, moderate teal. Relative luminance 0.081; OKLCH L 42.3% C 0.085 H 162.8°. Best body text is #FFFFFF at 7.99:1 contrast (WCAG AA passes).

Color values

HEX	#105C40
RGB	rgb(16, 92, 64)
HSL	hsl(158, 70%, 21%)
HSV	hsv(158, 83%, 36%)
CMYK	cmyk(82.6%, 0%, 30.4%, 63.9%)
CIE-LAB	lab(34.26, -29.72, 9.89)
CIE-LCH	lch(34.26, 31.32, 161.60°)
OKLab	oklab(42.29% -0.0813 0.0252)
OKLCH	oklch(42.29% 0.085 162.8)
XYZ	xyz(4.9657, 8.1340, 6.1578)
Luminance	0.0814 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#105C40 #5C102C

analogous

#105C1A #105C40 #10525C

triadic

#105C40 #40105C #5C4010

tetradic

#105C40 #1A105C #5C102C #525C10

square

#105C40 #1A105C #5C102C #525C10

split-complementary

#105C40 #5C1052 #5C1A10

monochromatic

#051A12 #07281C #105C40 #199064 #22C489

Accessibility & contrast

On white

7.99

#105C40 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.63

#105C40 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #105C40

7.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##105C40	#FFFFFF	#000000	##FFFFFF
##105C40	1.00	7.99	2.63	7.99
#FFFFFF	7.99	1.00	21.00	1.00
#000000	2.63	21.00	1.00	21.00
##FFFFFF	7.99	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A553E

Deuteranopia (green-blind)

#514E42

Tritanopia (blue-blind)

#005C54

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #105c40;
/* rgb */ color: rgb(16, 92, 64);
/* oklch */ color: oklch(42.3% 0.085 162.8);

Tailwind

colors: {
  custom: {
    50: '#5d8b75',
    500: '#105c40',
    950: '#000000',
  },
}

SCSS

$custom: #105c40;
$custom-light: #5d8b75;
$custom-dark: #000000;

JSON

{
  "hex": "#105c40",
  "rgb": {
    "r": 16,
    "g": 92,
    "b": 64
  },
  "hsl": {
    "h": 157.895,
    "s": 70.37,
    "l": 21.176
  },
  "oklch": {
    "l": 0.42293,
    "c": 0.08507,
    "h": 162.8
  },
  "luminance": 0.08135
}

Semantic roles & 50–950 ramp

primary

#105C40

secondary

#953357

accent

#3B7CED

background

#F5F8F7

surface

#E9F0ED

border

#C5CBC8

text

#050C08

muted

#797D7B

Preview Lab

Preview with #105C40

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

Preview Lab → · Contrast checker → · Palette generator →