#1C697B#1C697B
#1C697B is a mid, moderate cyan. Relative luminance 0.118; OKLCH L 48.4% C 0.077 H 217.2°. Best body text is #FFFFFF at 6.26:1 contrast (WCAG AA passes).
Color values
| HEX | #1C697B |
|---|---|
| RGB | rgb(28, 105, 123) |
| HSL | hsl(191, 63%, 30%) |
| HSV | hsv(191, 77%, 48%) |
| CMYK | cmyk(77.2%, 14.6%, 0%, 51.8%) |
| CIE-LAB | lab(40.86, -16.33, -16.64) |
| CIE-LCH | lch(40.86, 23.31, 225.55°) |
| OKLab | oklab(48.37% -0.0612 -0.0465) |
| OKLCH | oklch(48.37% 0.077 217.2) |
| XYZ | xyz(9.1041, 11.7790, 20.5288) |
| Luminance | 0.1178 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Petrol
#005F6A
ΔE00 5.11
Sea Blue
#047495
ΔE00 6.29
Ocean
#017B92
ΔE00 6.53
Deep Aqua
#08787F
ΔE00 7.87
Dark Aqua
#05696B
ΔE00 7.99
Ocean Blue (survey)
#03719C
ΔE00 8.91
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#1C697B #7B2E1C
analogous
#1C7B5D #1C697B #1C3A7B
triadic
#1C697B #7B1C69 #697B1C
tetradic
#1C697B #5D1C7B #7B2E1C #3A7B1C
square
#1C697B #5D1C7B #7B2E1C #3A7B1C
split-complementary
#1C697B #7B1C3A #7B5D1C
monochromatic
#061519 #113E49 #1C697B #2794AD #3EB7D3
Accessibility & contrast
On white
6.26
#1C697B on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.36
#1C697B on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #1C697B
6.26:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##1C697B | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##1C697B | 1.00 | 6.26 | 3.36 | 6.26 |
| #FFFFFF | 6.26 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.36 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.26 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5D667C
Deuteranopia (green-blind)
#505C7B
Tritanopia (blue-blind)
#006F6F
Achromatopsia (no color)
#606060
Design tokens & code
CSS
--color: #1c697b; /* rgb */ color: rgb(28, 105, 123); /* oklch */ color: oklch(48.4% 0.077 217.2);
Tailwind
colors: {
custom: {
50: '#6894a1',
500: '#1c697b',
950: '#000000',
},
}SCSS
$custom: #1c697b; $custom-light: #6894a1; $custom-dark: #000000;
JSON
{
"hex": "#1c697b",
"rgb": {
"r": 28,
"g": 105,
"b": 123
},
"hsl": {
"h": 191.368,
"s": 62.914,
"l": 29.608
},
"oklch": {
"l": 0.48366,
"c": 0.07686,
"h": 217.2
},
"luminance": 0.1178
}Semantic roles & 50–950 ramp
primary
#1C697B
secondary
#AF5844
accent
#6142E6
background
#F6F9F9
surface
#EBF1F2
border
#C6CBCC
text
#070D0F
muted
#7A7E7E