#105A5F#105A5F
#105A5F is a dark, moderate teal. Relative luminance 0.082; OKLCH L 42.8% C 0.068 H 202.0°. Best body text is #FFFFFF at 7.93:1 contrast (WCAG AA passes).
Color values
| HEX | #105A5F |
|---|---|
| RGB | rgb(16, 90, 95) |
| HSL | hsl(184, 71%, 22%) |
| HSV | hsv(184, 83%, 37%) |
| CMYK | cmyk(83.2%, 5.3%, 0%, 62.7%) |
| CIE-LAB | lab(34.49, -19.29, -9.11) |
| CIE-LCH | lch(34.49, 21.33, 205.27°) |
| OKLab | oklab(42.79% -0.0627 -0.0253) |
| OKLCH | oklch(42.79% 0.068 202) |
| XYZ | xyz(5.9345, 8.2480, 12.1035) |
| Luminance | 0.0825 (WCAG relative) |
| Temperature | cool |
| Family | teal |
Closest named colors
Deep Teal
#00555A
ΔE00 1.77
Petrol
#005F6A
ΔE00 3.03
Dark Turquoise
#045C5A
ΔE00 3.79
Dark Teal
#014D4E
ΔE00 4.70
Dark Aqua
#05696B
ΔE00 5.42
Darkslategray
#2F4F4F
ΔE00 6.53
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#105A5F #5F1510
analogous
#105F3D #105A5F #10335F
triadic
#105A5F #5F105A #5A5F10
tetradic
#105A5F #3D105F #5F1510 #335F10
square
#105A5F #3D105F #5F1510 #335F10
split-complementary
#105A5F #5F1033 #5F3D10
monochromatic
#04191A #07282B #105A5F #198C93 #22BDC8
Accessibility & contrast
On white
7.93
#105A5F on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.65
#105A5F on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #105A5F
7.93:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##105A5F | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##105A5F | 1.00 | 7.93 | 2.65 | 7.93 |
| #FFFFFF | 7.93 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.65 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 7.93 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#52565F
Deuteranopia (green-blind)
#474E5F
Tritanopia (blue-blind)
#005E5B
Achromatopsia (no color)
#515151
Design tokens & code
CSS
--color: #105a5f; /* rgb */ color: rgb(16, 90, 95); /* oklch */ color: oklch(42.8% 0.068 202.0);
Tailwind
colors: {
custom: {
50: '#5f898c',
500: '#105a5f',
950: '#000000',
},
}SCSS
$custom: #105a5f; $custom-light: #5f898c; $custom-dark: #000000;
JSON
{
"hex": "#105a5f",
"rgb": {
"r": 16,
"g": 90,
"b": 95
},
"hsl": {
"h": 183.797,
"s": 71.171,
"l": 21.765
},
"oklch": {
"l": 0.42794,
"c": 0.06766,
"h": 202
},
"luminance": 0.08249
}Semantic roles & 50–950 ramp
primary
#105A5F
secondary
#983933
accent
#453AEE
background
#F5F8F8
surface
#EAF0F0
border
#C6CBCB
text
#050B0C
muted
#797C7D