#105C4A#105C4A

#105C4A is a dark, moderate teal. Relative luminance 0.083; OKLCH L 42.6% C 0.077 H 172.3°. Best body text is #FFFFFF at 7.92:1 contrast (WCAG AA passes).

Color values

HEX	#105C4A
RGB	rgb(16, 92, 74)
HSL	hsl(166, 70%, 21%)
HSV	hsv(166, 83%, 36%)
CMYK	cmyk(82.6%, 0%, 19.6%, 63.9%)
CIE-LAB	lab(34.51, -27.00, 4.06)
CIE-LCH	lch(34.51, 27.30, 171.46°)
OKLab	oklab(42.59% -0.0758 0.0103)
OKLCH	oklch(42.59% 0.077 172.3)
XYZ	xyz(5.2762, 8.2582, 7.7932)
Luminance	0.0826 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#105C4A #5C1022

analogous

#105C24 #105C4A #10485C

triadic

#105C4A #4A105C #5C4A10

tetradic

#105C4A #24105C #5C1022 #485C10

square

#105C4A #24105C #5C1022 #485C10

split-complementary

#105C4A #5C1048 #5C2410

monochromatic

#051A15 #072820 #105C4A #199074 #22C49E

Accessibility & contrast

On white

7.92

#105C4A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.65

#105C4A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #105C4A

7.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##105C4A	#FFFFFF	#000000	##FFFFFF
##105C4A	1.00	7.92	2.65	7.92
#FFFFFF	7.92	1.00	21.00	1.00
#000000	2.65	21.00	1.00	21.00
##FFFFFF	7.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#595549

Deuteranopia (green-blind)

#4F4E4B

Tritanopia (blue-blind)

#005D57

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #105c4a;
/* rgb */ color: rgb(16, 92, 74);
/* oklch */ color: oklch(42.6% 0.077 172.3);

Tailwind

colors: {
  custom: {
    50: '#5d8b7c',
    500: '#105c4a',
    950: '#000000',
  },
}

SCSS

$custom: #105c4a;
$custom-light: #5d8b7c;
$custom-dark: #000000;

JSON

{
  "hex": "#105c4a",
  "rgb": {
    "r": 16,
    "g": 92,
    "b": 74
  },
  "hsl": {
    "h": 165.789,
    "s": 70.37,
    "l": 21.176
  },
  "oklch": {
    "l": 0.42587,
    "c": 0.07653,
    "h": 172.3
  },
  "luminance": 0.08259
}

Semantic roles & 50–950 ramp

primary

#105C4A

secondary

#95334A

accent

#3B65ED

background

#F5F8F7

surface

#EAF0EE

border

#C6CBC9

text

#050C09

muted

#797D7B

Preview Lab

Preview with #105C4A

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

Preview Lab → · Contrast checker → · Palette generator →