#105C54#105C54

#105C54 is a dark, moderate teal. Relative luminance 0.084; OKLCH L 42.9% C 0.071 H 184.2°. Best body text is #FFFFFF at 7.83:1 contrast (WCAG AA passes).

Color values

HEX	#105C54
RGB	rgb(16, 92, 84)
HSL	hsl(174, 70%, 21%)
HSV	hsv(174, 83%, 36%)
CMYK	cmyk(82.6%, 0%, 8.7%, 63.9%)
CIE-LAB	lab(34.81, -23.98, -1.75)
CIE-LCH	lch(34.81, 24.05, 184.18°)
OKLab	oklab(42.93% -0.0705 -0.0051)
OKLCH	oklch(42.93% 0.071 184.2)
XYZ	xyz(5.6403, 8.4038, 9.7106)
Luminance	0.0840 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#105C54 #5C1018

analogous

#105C2E #105C54 #103E5C

triadic

#105C54 #54105C #5C5410

tetradic

#105C54 #2E105C #5C1018 #3E5C10

square

#105C54 #2E105C #5C1018 #3E5C10

split-complementary

#105C54 #5C103E #5C2E10

monochromatic

#051A18 #072824 #105C54 #199084 #22C4B3

Accessibility & contrast

On white

7.83

#105C54 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.68

#105C54 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #105C54

7.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##105C54	#FFFFFF	#000000	##FFFFFF
##105C54	1.00	7.83	2.68	7.83
#FFFFFF	7.83	1.00	21.00	1.00
#000000	2.68	21.00	1.00	21.00
##FFFFFF	7.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#575654

Deuteranopia (green-blind)

#4D4F55

Tritanopia (blue-blind)

#005E59

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #105c54;
/* rgb */ color: rgb(16, 92, 84);
/* oklch */ color: oklch(42.9% 0.071 184.2);

Tailwind

colors: {
  custom: {
    50: '#5e8a84',
    500: '#105c54',
    950: '#000000',
  },
}

SCSS

$custom: #105c54;
$custom-light: #5e8a84;
$custom-dark: #000000;

JSON

{
  "hex": "#105c54",
  "rgb": {
    "r": 16,
    "g": 92,
    "b": 84
  },
  "hsl": {
    "h": 173.684,
    "s": 70.37,
    "l": 21.176
  },
  "oklch": {
    "l": 0.42926,
    "c": 0.07071,
    "h": 184.2
  },
  "luminance": 0.08405
}

Semantic roles & 50–950 ramp

primary

#105C54

secondary

#95333D

accent

#3B4DED

background

#F5F8F8

surface

#EAF0EF

border

#C6CBCA

text

#050C0A

muted

#797D7C

Preview Lab

Preview with #105C54

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

Preview Lab → · Contrast checker → · Palette generator →