#1C607E#1C607E
#1C607E is a mid, moderate cyan. Relative luminance 0.101; OKLCH L 46.2% C 0.082 H 231.8°. Best body text is #FFFFFF at 6.94:1 contrast (WCAG AA passes).
Color values
| HEX | #1C607E |
|---|---|
| RGB | rgb(28, 96, 126) |
| HSL | hsl(198, 64%, 30%) |
| HSV | hsv(198, 78%, 49%) |
| CMYK | cmyk(77.8%, 23.8%, 0%, 50.6%) |
| CIE-LAB | lab(38.05, -10.04, -22.80) |
| CIE-LCH | lch(38.05, 24.92, 246.23°) |
| OKLab | oklab(46.16% -0.0505 -0.0641) |
| OKLCH | oklch(46.16% 0.082 231.8) |
| XYZ | xyz(8.4261, 10.1180, 21.2435) |
| Luminance | 0.1012 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Ugly Blue
#31668A
ΔE00 4.37
Peacock Blue
#016795
ΔE00 4.78
Deep Sea Blue
#015482
ΔE00 6.50
Ocean Blue (survey)
#03719C
ΔE00 6.66
Sea Blue
#047495
ΔE00 7.19
Denim (survey)
#3B638C
ΔE00 7.35
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#1C607E #7E3A1C
analogous
#1C7E6B #1C607E #1C2F7E
triadic
#1C607E #7E1C60 #607E1C
tetradic
#1C607E #6B1C7E #7E3A1C #2F7E1C
square
#1C607E #6B1C7E #7E3A1C #2F7E1C
split-complementary
#1C607E #7E1C2F #7E6B1C
monochromatic
#06141A #113A4C #1C607E #2786B0 #40A7D5
Accessibility & contrast
On white
6.94
#1C607E on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.02
#1C607E on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #1C607E
6.94:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##1C607E | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##1C607E | 1.00 | 6.94 | 3.02 | 6.94 |
| #FFFFFF | 6.94 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.02 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.94 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#515F7F
Deuteranopia (green-blind)
#44557E
Tritanopia (blue-blind)
#00686A
Achromatopsia (no color)
#5A5A5A
Design tokens & code
CSS
--color: #1c607e; /* rgb */ color: rgb(28, 96, 126); /* oklch */ color: oklch(46.2% 0.082 231.8);
Tailwind
colors: {
custom: {
50: '#688da3',
500: '#1c607e',
950: '#000000',
},
}SCSS
$custom: #1c607e; $custom-light: #688da3; $custom-dark: #000000;
JSON
{
"hex": "#1c607e",
"rgb": {
"r": 28,
"g": 96,
"b": 126
},
"hsl": {
"h": 198.367,
"s": 63.636,
"l": 30.196
},
"oklch": {
"l": 0.46158,
"c": 0.08162,
"h": 231.8
},
"luminance": 0.10119
}Semantic roles & 50–950 ramp
primary
#1C607E
secondary
#B26644
accent
#7441E7
background
#F6F8FA
surface
#EBF0F3
border
#C6CBCD
text
#070C0F
muted
#7A7D7F