#1C697E#1C697E
#1C697E is a mid, moderate cyan. Relative luminance 0.119; OKLCH L 48.5% C 0.079 H 220.4°. Best body text is #FFFFFF at 6.23:1 contrast (WCAG AA passes).
Color values
| HEX | #1C697E |
|---|---|
| RGB | rgb(28, 105, 126) |
| HSL | hsl(193, 64%, 30%) |
| HSV | hsv(193, 78%, 49%) |
| CMYK | cmyk(77.8%, 16.7%, 0%, 50.6%) |
| CIE-LAB | lab(40.99, -15.27, -18.27) |
| CIE-LCH | lch(40.99, 23.81, 230.12°) |
| OKLab | oklab(48.51% -0.0599 -0.0511) |
| OKLCH | oklch(48.51% 0.079 220.4) |
| XYZ | xyz(9.2948, 11.8553, 21.5330) |
| Luminance | 0.1186 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Sea Blue
#047495
ΔE00 5.36
Petrol
#005F6A
ΔE00 6.11
Ocean
#017B92
ΔE00 6.51
Ocean Blue (survey)
#03719C
ΔE00 7.69
Ugly Blue
#31668A
ΔE00 8.02
Peacock Blue
#016795
ΔE00 8.54
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#1C697E #7E311C
analogous
#1C7E62 #1C697E #1C387E
triadic
#1C697E #7E1C69 #697E1C
tetradic
#1C697E #621C7E #7E311C #387E1C
square
#1C697E #621C7E #7E311C #387E1C
split-complementary
#1C697E #7E1C38 #7E621C
monochromatic
#06161A #113F4C #1C697E #2793B0 #40B5D5
Accessibility & contrast
On white
6.23
#1C697E on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.37
#1C697E on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #1C697E
6.23:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##1C697E | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##1C697E | 1.00 | 6.23 | 3.37 | 6.23 |
| #FFFFFF | 6.23 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.37 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.23 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5C667F
Deuteranopia (green-blind)
#4F5C7E
Tritanopia (blue-blind)
#007070
Achromatopsia (no color)
#616161
Design tokens & code
CSS
--color: #1c697e; /* rgb */ color: rgb(28, 105, 126); /* oklch */ color: oklch(48.5% 0.079 220.4);
Tailwind
colors: {
custom: {
50: '#6994a3',
500: '#1c697e',
950: '#000000',
},
}SCSS
$custom: #1c697e; $custom-light: #6994a3; $custom-dark: #000000;
JSON
{
"hex": "#1c697e",
"rgb": {
"r": 28,
"g": 105,
"b": 126
},
"hsl": {
"h": 192.857,
"s": 63.636,
"l": 30.196
},
"oklch": {
"l": 0.48505,
"c": 0.07877,
"h": 220.4
},
"luminance": 0.11856
}Semantic roles & 50–950 ramp
primary
#1C697E
secondary
#B25C44
accent
#6541E7
background
#F6F9FA
surface
#ECF1F3
border
#C7CBCD
text
#070D0F
muted
#7A7E7F