#1C677E#1C677E
#1C677E is a mid, moderate cyan. Relative luminance 0.115; OKLCH L 48.0% C 0.079 H 223.0°. Best body text is #FFFFFF at 6.38:1 contrast (WCAG AA passes).
Color values
| HEX | #1C677E |
|---|---|
| RGB | rgb(28, 103, 126) |
| HSL | hsl(194, 64%, 30%) |
| HSV | hsv(194, 78%, 49%) |
| CMYK | cmyk(77.8%, 18.3%, 0%, 50.6%) |
| CIE-LAB | lab(40.33, -14.13, -19.28) |
| CIE-LCH | lch(40.33, 23.90, 233.76°) |
| OKLab | oklab(47.98% -0.0578 -0.054) |
| OKLCH | oklch(47.98% 0.079 223) |
| XYZ | xyz(9.0935, 11.4526, 21.4659) |
| Luminance | 0.1145 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Sea Blue
#047495
ΔE00 5.36
Petrol
#005F6A
ΔE00 6.61
Ugly Blue
#31668A
ΔE00 7.05
Ocean Blue (survey)
#03719C
ΔE00 7.13
Ocean
#017B92
ΔE00 7.34
Peacock Blue
#016795
ΔE00 7.53
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#1C677E #7E331C
analogous
#1C7E64 #1C677E #1C367E
triadic
#1C677E #7E1C67 #677E1C
tetradic
#1C677E #641C7E #7E331C #367E1C
square
#1C677E #641C7E #7E331C #367E1C
split-complementary
#1C677E #7E1C36 #7E641C
monochromatic
#06151A #113E4C #1C677E #2790B0 #40B2D5
Accessibility & contrast
On white
6.38
#1C677E on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.29
#1C677E on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #1C677E
6.38:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##1C677E | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##1C677E | 1.00 | 6.38 | 3.29 | 6.38 |
| #FFFFFF | 6.38 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.29 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.38 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5A647F
Deuteranopia (green-blind)
#4D5B7E
Tritanopia (blue-blind)
#006E6E
Achromatopsia (no color)
#5F5F5F
Design tokens & code
CSS
--color: #1c677e; /* rgb */ color: rgb(28, 103, 126); /* oklch */ color: oklch(48.0% 0.079 223.0);
Tailwind
colors: {
custom: {
50: '#6892a3',
500: '#1c677e',
950: '#000000',
},
}SCSS
$custom: #1c677e; $custom-light: #6892a3; $custom-dark: #000000;
JSON
{
"hex": "#1c677e",
"rgb": {
"r": 28,
"g": 103,
"b": 126
},
"hsl": {
"h": 194.082,
"s": 63.636,
"l": 30.196
},
"oklch": {
"l": 0.47981,
"c": 0.07911,
"h": 223
},
"luminance": 0.11454
}Semantic roles & 50–950 ramp
primary
#1C677E
secondary
#B25E44
accent
#6841E7
background
#F6F9FA
surface
#ECF1F3
border
#C7CBCD
text
#070D0F
muted
#7A7E7F