#15697F#15697F
#15697F is a mid, moderate cyan. Relative luminance 0.118; OKLCH L 48.4% C 0.082 H 220.5°. Best body text is #FFFFFF at 6.25:1 contrast (WCAG AA passes).
Color values
| HEX | #15697F |
|---|---|
| RGB | rgb(21, 105, 127) |
| HSL | hsl(192, 72%, 29%) |
| HSV | hsv(192, 83%, 50%) |
| CMYK | cmyk(83.5%, 17.3%, 0%, 50.2%) |
| CIE-LAB | lab(40.89, -15.71, -19.04) |
| CIE-LCH | lch(40.89, 24.69, 230.48°) |
| OKLab | oklab(48.4% -0.0624 -0.0533) |
| OKLCH | oklch(48.4% 0.082 220.5) |
| XYZ | xyz(9.1900, 11.7937, 21.8666) |
| Luminance | 0.1179 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Sea Blue
#047495
ΔE00 5.21
Petrol
#005F6A
ΔE00 6.15
Ocean
#017B92
ΔE00 6.47
Ocean Blue (survey)
#03719C
ΔE00 7.53
Ugly Blue
#31668A
ΔE00 8.00
Peacock Blue
#016795
ΔE00 8.38
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#15697F #7F2B15
analogous
#157F60 #15697F #15347F
triadic
#15697F #7F1569 #697F15
tetradic
#15697F #60157F #7F2B15 #347F15
square
#15697F #60157F #7F2B15 #347F15
split-complementary
#15697F #7F1534 #7F6015
monochromatic
#04161A #0C3E4A #15697F #1E94B4 #31B9DD
Accessibility & contrast
On white
6.25
#15697F on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.36
#15697F on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #15697F
6.25:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##15697F | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##15697F | 1.00 | 6.25 | 3.36 | 6.25 |
| #FFFFFF | 6.25 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.36 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.25 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5C6680
Deuteranopia (green-blind)
#4E5C7F
Tritanopia (blue-blind)
#007070
Achromatopsia (no color)
#606060
Design tokens & code
CSS
--color: #15697f; /* rgb */ color: rgb(21, 105, 127); /* oklch */ color: oklch(48.4% 0.082 220.5);
Tailwind
colors: {
custom: {
50: '#6794a4',
500: '#15697f',
950: '#000000',
},
}SCSS
$custom: #15697f; $custom-light: #6794a4; $custom-dark: #000000;
JSON
{
"hex": "#15697f",
"rgb": {
"r": 21,
"g": 105,
"b": 127
},
"hsl": {
"h": 192.453,
"s": 71.622,
"l": 29.02
},
"oklch": {
"l": 0.48399,
"c": 0.08206,
"h": 220.5
},
"luminance": 0.11795
}Semantic roles & 50–950 ramp
primary
#15697F
secondary
#B4553C
accent
#5F39EE
background
#F6F9FA
surface
#EBF1F4
border
#C6CBCE
text
#070D0F
muted
#7A7E7F