#1C607A#1C607A
#1C607A is a mid, moderate cyan. Relative luminance 0.100; OKLCH L 46.0% C 0.078 H 228.1°. Best body text is #FFFFFF at 6.99:1 contrast (WCAG AA passes).
Color values
| HEX | #1C607A |
|---|---|
| RGB | rgb(28, 96, 122) |
| HSL | hsl(197, 63%, 29%) |
| HSV | hsv(197, 77%, 48%) |
| CMYK | cmyk(77%, 21.3%, 0%, 52.2%) |
| CIE-LAB | lab(37.87, -11.52, -20.64) |
| CIE-LCH | lch(37.87, 23.63, 240.84°) |
| OKLab | oklab(45.95% -0.052 -0.0579) |
| OKLCH | oklch(45.95% 0.078 228.1) |
| XYZ | xyz(8.1732, 10.0168, 19.9113) |
| Luminance | 0.1002 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Ugly Blue
#31668A
ΔE00 5.73
Peacock Blue
#016795
ΔE00 6.26
Sea Blue
#047495
ΔE00 7.17
Ocean Blue (survey)
#03719C
ΔE00 7.47
Petrol
#005F6A
ΔE00 7.77
Deep Sea Blue
#015482
ΔE00 7.92
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#1C607A #7A361C
analogous
#1C7A65 #1C607A #1C317A
triadic
#1C607A #7A1C60 #607A1C
tetradic
#1C607A #651C7A #7A361C #317A1C
square
#1C607A #651C7A #7A361C #317A1C
split-complementary
#1C607A #7A1C31 #7A651C
monochromatic
#061419 #113948 #1C607A #2787AC #3EA9D3
Accessibility & contrast
On white
6.99
#1C607A on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.00
#1C607A on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #1C607A
6.99:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##1C607A | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##1C607A | 1.00 | 6.99 | 3.00 | 6.99 |
| #FFFFFF | 6.99 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.00 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.99 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#525E7B
Deuteranopia (green-blind)
#46557A
Tritanopia (blue-blind)
#006769
Achromatopsia (no color)
#595959
Design tokens & code
CSS
--color: #1c607a; /* rgb */ color: rgb(28, 96, 122); /* oklch */ color: oklch(46.0% 0.078 228.1);
Tailwind
colors: {
custom: {
50: '#678da0',
500: '#1c607a',
950: '#000000',
},
}SCSS
$custom: #1c607a; $custom-light: #678da0; $custom-dark: #000000;
JSON
{
"hex": "#1c607a",
"rgb": {
"r": 28,
"g": 96,
"b": 122
},
"hsl": {
"h": 196.596,
"s": 62.667,
"l": 29.412
},
"oklch": {
"l": 0.45954,
"c": 0.07786,
"h": 228.1
},
"luminance": 0.10018
}Semantic roles & 50–950 ramp
primary
#1C607A
secondary
#AE6144
accent
#6F42E6
background
#F6F8F9
surface
#EBF0F2
border
#C6CBCC
text
#070C0E
muted
#7A7D7E