#105D54#105D54

#105D54 is a dark, moderate teal. Relative luminance 0.086; OKLCH L 43.2% C 0.072 H 183.0°. Best body text is #FFFFFF at 7.73:1 contrast (WCAG AA passes).

Color values

HEX	#105D54
RGB	rgb(16, 93, 84)
HSL	hsl(173, 71%, 21%)
HSV	hsv(173, 83%, 36%)
CMYK	cmyk(82.8%, 0%, 9.7%, 63.5%)
CIE-LAB	lab(35.16, -24.49, -1.24)
CIE-LCH	lch(35.16, 24.52, 182.90°)
OKLab	oklab(43.21% -0.0716 -0.0037)
OKLCH	oklch(43.21% 0.072 183)
XYZ	xyz(5.7275, 8.5782, 9.7397)
Luminance	0.0858 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#105D54 #5D1019

analogous

#105D2E #105D54 #10405D

triadic

#105D54 #54105D #5D5410

tetradic

#105D54 #2E105D #5D1019 #405D10

square

#105D54 #2E105D #5D1019 #405D10

split-complementary

#105D54 #5D1040 #5D2E10

monochromatic

#041A18 #072925 #105D54 #199183 #22C5B2

Accessibility & contrast

On white

7.73

#105D54 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.72

#105D54 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #105D54

7.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##105D54	#FFFFFF	#000000	##FFFFFF
##105D54	1.00	7.73	2.72	7.73
#FFFFFF	7.73	1.00	21.00	1.00
#000000	2.72	21.00	1.00	21.00
##FFFFFF	7.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#585754

Deuteranopia (green-blind)

#4E5055

Tritanopia (blue-blind)

#005F5A

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #105d54;
/* rgb */ color: rgb(16, 93, 84);
/* oklch */ color: oklch(43.2% 0.072 183.0);

Tailwind

colors: {
  custom: {
    50: '#5e8b84',
    500: '#105d54',
    950: '#000000',
  },
}

SCSS

$custom: #105d54;
$custom-light: #5e8b84;
$custom-dark: #000000;

JSON

{
  "hex": "#105d54",
  "rgb": {
    "r": 16,
    "g": 93,
    "b": 84
  },
  "hsl": {
    "h": 172.987,
    "s": 70.642,
    "l": 21.373
  },
  "oklch": {
    "l": 0.43211,
    "c": 0.07174,
    "h": 183
  },
  "luminance": 0.08579
}

Semantic roles & 50–950 ramp

primary

#105D54

secondary

#96333E

accent

#3A4FED

background

#F5F8F8

surface

#EAF0EF

border

#C6CBCA

text

#050C0A

muted

#797D7C

Preview Lab

Preview with #105D54

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

Preview Lab → · Contrast checker → · Palette generator →