#105E55#105E55

#105E55 is a dark, moderate teal. Relative luminance 0.088; OKLCH L 43.5% C 0.072 H 183.1°. Best body text is #FFFFFF at 7.62:1 contrast (WCAG AA passes).

Color values

HEX	#105E55
RGB	rgb(16, 94, 85)
HSL	hsl(173, 71%, 22%)
HSV	hsv(173, 83%, 37%)
CMYK	cmyk(83%, 0%, 9.6%, 63.1%)
CIE-LAB	lab(35.54, -24.68, -1.31)
CIE-LCH	lch(35.54, 24.71, 183.03°)
OKLab	oklab(43.53% -0.0722 -0.0039)
OKLCH	oklch(43.53% 0.072 183.1)
XYZ	xyz(5.8553, 8.7707, 9.9769)
Luminance	0.0877 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#105E55 #5E1019

analogous

#105E2E #105E55 #10405E

triadic

#105E55 #55105E #5E5510

tetradic

#105E55 #2E105E #5E1019 #405E10

square

#105E55 #2E105E #5E1019 #405E10

split-complementary

#105E55 #5E1040 #5E2E10

monochromatic

#041A18 #072A26 #105E55 #199284 #22C7B4

Accessibility & contrast

On white

7.62

#105E55 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.75

#105E55 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #105E55

7.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##105E55	#FFFFFF	#000000	##FFFFFF
##105E55	1.00	7.62	2.75	7.62
#FFFFFF	7.62	1.00	21.00	1.00
#000000	2.75	21.00	1.00	21.00
##FFFFFF	7.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#595855

Deuteranopia (green-blind)

#4F5056

Tritanopia (blue-blind)

#00605B

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #105e55;
/* rgb */ color: rgb(16, 94, 85);
/* oklch */ color: oklch(43.5% 0.072 183.1);

Tailwind

colors: {
  custom: {
    50: '#5e8c84',
    500: '#105e55',
    950: '#000000',
  },
}

SCSS

$custom: #105e55;
$custom-light: #5e8c84;
$custom-dark: #000000;

JSON

{
  "hex": "#105e55",
  "rgb": {
    "r": 16,
    "g": 94,
    "b": 85
  },
  "hsl": {
    "h": 173.077,
    "s": 70.909,
    "l": 21.569
  },
  "oklch": {
    "l": 0.43531,
    "c": 0.07234,
    "h": 183.1
  },
  "luminance": 0.08771
}

Semantic roles & 50–950 ramp

primary

#105E55

secondary

#97333E

accent

#3A4FEE

background

#F5F8F8

surface

#EAF0EF

border

#C6CBCA

text

#050C0B

muted

#797D7C

Preview Lab

Preview with #105E55

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

Preview Lab → · Contrast checker → · Palette generator →