#15666E#15666E
#15666E is a mid, moderate teal. Relative luminance 0.108; OKLCH L 46.8% C 0.074 H 205.1°. Best body text is #FFFFFF at 6.65:1 contrast (WCAG AA passes).
Color values
| HEX | #15666E |
|---|---|
| RGB | rgb(21, 102, 110) |
| HSL | hsl(185, 68%, 26%) |
| HSV | hsv(185, 81%, 43%) |
| CMYK | cmyk(80.9%, 7.3%, 0%, 56.9%) |
| CIE-LAB | lab(39.22, -20.05, -11.24) |
| CIE-LCH | lch(39.22, 22.99, 209.28°) |
| OKLab | oklab(46.83% -0.0668 -0.0313) |
| OKLCH | oklch(46.83% 0.074 205.1) |
| XYZ | xyz(7.8739, 10.7870, 16.4159) |
| Luminance | 0.1079 (WCAG relative) |
| Temperature | cool |
| Family | teal |
Closest named colors
Petrol
#005F6A
ΔE00 2.75
Dark Aqua
#05696B
ΔE00 3.41
Deep Turquoise
#017374
ΔE00 5.85
Deep Teal
#00555A
ΔE00 5.87
Dark Turquoise
#045C5A
ΔE00 6.03
Deep Aqua
#08787F
ΔE00 6.39
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#15666E #6E1D15
analogous
#156E49 #15666E #15396E
triadic
#15666E #6E1566 #666E15
tetradic
#15666E #49156E #6E1D15 #396E15
square
#15666E #49156E #6E1D15 #396E15
split-complementary
#15666E #6E1539 #6E4915
monochromatic
#05181A #0B363B #15666E #1F96A1 #29C5D5
Accessibility & contrast
On white
6.65
#15666E on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.16
#15666E on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #15666E
6.65:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##15666E | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##15666E | 1.00 | 6.65 | 3.16 | 6.65 |
| #FFFFFF | 6.65 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.16 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.65 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5D616F
Deuteranopia (green-blind)
#51596E
Tritanopia (blue-blind)
#006B68
Achromatopsia (no color)
#5C5C5C
Design tokens & code
CSS
--color: #15666e; /* rgb */ color: rgb(21, 102, 110); /* oklch */ color: oklch(46.8% 0.074 205.1);
Tailwind
colors: {
custom: {
50: '#649297',
500: '#15666e',
950: '#000000',
},
}SCSS
$custom: #15666e; $custom-light: #649297; $custom-dark: #000000;
JSON
{
"hex": "#15666e",
"rgb": {
"r": 21,
"g": 102,
"b": 110
},
"hsl": {
"h": 185.393,
"s": 67.939,
"l": 25.686
},
"oklch": {
"l": 0.46832,
"c": 0.07373,
"h": 205.1
},
"luminance": 0.10788
}Semantic roles & 50–950 ramp
primary
#15666E
secondary
#A4443A
accent
#4D3DEB
background
#F6F8F9
surface
#EBF0F2
border
#C6CBCC
text
#060D0D
muted
#7A7D7E