#1C677A#1C677A
#1C677A is a mid, moderate cyan. Relative luminance 0.114; OKLCH L 47.8% C 0.076 H 218.8°. Best body text is #FFFFFF at 6.42:1 contrast (WCAG AA passes).
Color values
| HEX | #1C677A |
|---|---|
| RGB | rgb(28, 103, 122) |
| HSL | hsl(192, 63%, 29%) |
| HSV | hsv(192, 77%, 48%) |
| CMYK | cmyk(77%, 15.6%, 0%, 52.2%) |
| CIE-LAB | lab(40.17, -15.55, -17.10) |
| CIE-LCH | lch(40.17, 23.12, 227.72°) |
| OKLab | oklab(47.79% -0.0595 -0.0478) |
| OKLCH | oklch(47.79% 0.076 218.8) |
| XYZ | xyz(8.8405, 11.3515, 20.1337) |
| Luminance | 0.1135 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Petrol
#005F6A
ΔE00 5.13
Sea Blue
#047495
ΔE00 6.38
Ocean
#017B92
ΔE00 7.18
Dark Aqua
#05696B
ΔE00 8.55
Ugly Blue
#31668A
ΔE00 8.66
Ocean Blue (survey)
#03719C
ΔE00 8.67
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#1C677A #7A2F1C
analogous
#1C7A5E #1C677A #1C387A
triadic
#1C677A #7A1C67 #677A1C
tetradic
#1C677A #5E1C7A #7A2F1C #387A1C
square
#1C677A #5E1C7A #7A2F1C #387A1C
split-complementary
#1C677A #7A1C38 #7A5E1C
monochromatic
#061519 #113D48 #1C677A #2791AC #3EB5D3
Accessibility & contrast
On white
6.42
#1C677A on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.27
#1C677A on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #1C677A
6.42:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##1C677A | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##1C677A | 1.00 | 6.42 | 3.27 | 6.42 |
| #FFFFFF | 6.42 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.27 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.42 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5B647B
Deuteranopia (green-blind)
#4E5B7A
Tritanopia (blue-blind)
#006D6D
Achromatopsia (no color)
#5F5F5F
Design tokens & code
CSS
--color: #1c677a; /* rgb */ color: rgb(28, 103, 122); /* oklch */ color: oklch(47.8% 0.076 218.8);
Tailwind
colors: {
custom: {
50: '#6892a0',
500: '#1c677a',
950: '#000000',
},
}SCSS
$custom: #1c677a; $custom-light: #6892a0; $custom-dark: #000000;
JSON
{
"hex": "#1c677a",
"rgb": {
"r": 28,
"g": 103,
"b": 122
},
"hsl": {
"h": 192.128,
"s": 62.667,
"l": 29.412
},
"oklch": {
"l": 0.47793,
"c": 0.07633,
"h": 218.8
},
"luminance": 0.11353
}Semantic roles & 50–950 ramp
primary
#1C677A
secondary
#AE5944
accent
#6342E6
background
#F6F9F9
surface
#EBF1F2
border
#C6CBCC
text
#070D0E
muted
#7A7E7E