#105D5B#105D5B
#105D5B is a dark, moderate teal. Relative luminance 0.087; OKLCH L 43.5% C 0.070 H 192.2°. Best body text is #FFFFFF at 7.67:1 contrast (WCAG AA passes).
Color values
| HEX | #105D5B |
|---|---|
| RGB | rgb(16, 93, 91) |
| HSL | hsl(178, 71%, 21%) |
| HSV | hsv(178, 83%, 36%) |
| CMYK | cmyk(82.8%, 0%, 2.2%, 63.5%) |
| CIE-LAB | lab(35.39, -22.24, -5.27) |
| CIE-LCH | lch(35.39, 22.85, 193.33°) |
| OKLab | oklab(43.47% -0.068 -0.0147) |
| OKLCH | oklch(43.47% 0.07 192.2) |
| XYZ | xyz(6.0155, 8.6934, 11.2565) |
| Luminance | 0.0869 (WCAG relative) |
| Temperature | cool |
| Family | teal |
Closest named colors
Dark Turquoise
#045C5A
ΔE00 0.68
Deep Teal
#00555A
ΔE00 4.21
Dark Aqua
#05696B
ΔE00 4.42
Dark Green Blue
#1F6357
ΔE00 4.83
Dark Blue Green
#005249
ΔE00 5.08
Dark Teal
#014D4E
ΔE00 5.35
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#105D5B #5D1012
analogous
#105D35 #105D5B #10395D
triadic
#105D5B #5B105D #5D5B10
tetradic
#105D5B #35105D #5D1012 #395D10
square
#105D5B #35105D #5D1012 #395D10
split-complementary
#105D5B #5D1039 #5D3510
monochromatic
#041A1A #072928 #105D5B #19918E #22C5C1
Accessibility & contrast
On white
7.67
#105D5B on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.74
#105D5B on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #105D5B
7.67:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##105D5B | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##105D5B | 1.00 | 7.67 | 2.74 | 7.67 |
| #FFFFFF | 7.67 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.74 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 7.67 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#57585B
Deuteranopia (green-blind)
#4C505C
Tritanopia (blue-blind)
#00605C
Achromatopsia (no color)
#535353
Design tokens & code
CSS
--color: #105d5b; /* rgb */ color: rgb(16, 93, 91); /* oklch */ color: oklch(43.5% 0.070 192.2);
Tailwind
colors: {
custom: {
50: '#5f8b89',
500: '#105d5b',
950: '#000000',
},
}SCSS
$custom: #105d5b; $custom-light: #5f8b89; $custom-dark: #000000;
JSON
{
"hex": "#105d5b",
"rgb": {
"r": 16,
"g": 93,
"b": 91
},
"hsl": {
"h": 178.442,
"s": 70.642,
"l": 21.373
},
"oklch": {
"l": 0.43472,
"c": 0.0696,
"h": 192.2
},
"luminance": 0.08694
}Semantic roles & 50–950 ramp
primary
#105D5B
secondary
#963335
accent
#3A3FED
background
#F5F8F8
surface
#EAF0F0
border
#C6CBCB
text
#050C0B
muted
#797D7C