#105C55#105C55

#105C55 is a dark, moderate teal. Relative luminance 0.084; OKLCH L 43.0% C 0.070 H 185.5°. Best body text is #FFFFFF at 7.82:1 contrast (WCAG AA passes).

Color values

HEX	#105C55
RGB	rgb(16, 92, 85)
HSL	hsl(174, 70%, 21%)
HSV	hsv(174, 83%, 36%)
CMYK	cmyk(82.6%, 0%, 7.6%, 63.9%)
CIE-LAB	lab(34.84, -23.67, -2.33)
CIE-LCH	lch(34.84, 23.78, 185.62°)
OKLab	oklab(42.96% -0.07 -0.0067)
OKLCH	oklch(42.96% 0.07 185.5)
XYZ	xyz(5.6797, 8.4196, 9.9184)
Luminance	0.0842 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#105C55 #5C1017

analogous

#105C2F #105C55 #103D5C

triadic

#105C55 #55105C #5C5510

tetradic

#105C55 #2F105C #5C1017 #3D5C10

square

#105C55 #2F105C #5C1017 #3D5C10

split-complementary

#105C55 #5C103D #5C2F10

monochromatic

#051A18 #072825 #105C55 #199085 #22C4B5

Accessibility & contrast

On white

7.82

#105C55 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.68

#105C55 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #105C55

7.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##105C55	#FFFFFF	#000000	##FFFFFF
##105C55	1.00	7.82	2.68	7.82
#FFFFFF	7.82	1.00	21.00	1.00
#000000	2.68	21.00	1.00	21.00
##FFFFFF	7.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#575655

Deuteranopia (green-blind)

#4D4F56

Tritanopia (blue-blind)

#005E5A

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #105c55;
/* rgb */ color: rgb(16, 92, 85);
/* oklch */ color: oklch(43.0% 0.070 185.5);

Tailwind

colors: {
  custom: {
    50: '#5e8a84',
    500: '#105c55',
    950: '#000000',
  },
}

SCSS

$custom: #105c55;
$custom-light: #5e8a84;
$custom-dark: #000000;

JSON

{
  "hex": "#105c55",
  "rgb": {
    "r": 16,
    "g": 92,
    "b": 85
  },
  "hsl": {
    "h": 174.474,
    "s": 70.37,
    "l": 21.176
  },
  "oklch": {
    "l": 0.42962,
    "c": 0.07032,
    "h": 185.5
  },
  "luminance": 0.0842
}

Semantic roles & 50–950 ramp

primary

#105C55

secondary

#95333C

accent

#3B4BED

background

#F5F8F8

surface

#EAF0EF

border

#C6CBCA

text

#050C0B

muted

#797D7C

Preview Lab

Preview with #105C55

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

Preview Lab → · Contrast checker → · Palette generator →