#1C677F#1C677F
#1C677F is a mid, moderate cyan. Relative luminance 0.115; OKLCH L 48.0% C 0.080 H 224.0°. Best body text is #FFFFFF at 6.37:1 contrast (WCAG AA passes).
Color values
| HEX | #1C677F |
|---|---|
| RGB | rgb(28, 103, 127) |
| HSL | hsl(195, 64%, 30%) |
| HSV | hsv(195, 78%, 50%) |
| CMYK | cmyk(78%, 18.9%, 0%, 50.2%) |
| CIE-LAB | lab(40.38, -13.77, -19.82) |
| CIE-LCH | lch(40.38, 24.13, 235.20°) |
| OKLab | oklab(48.03% -0.0574 -0.0555) |
| OKLCH | oklch(48.03% 0.08 224) |
| XYZ | xyz(9.1583, 11.4786, 21.8075) |
| Luminance | 0.1148 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Sea Blue
#047495
ΔE00 5.18
Ugly Blue
#31668A
ΔE00 6.65
Ocean Blue (survey)
#03719C
ΔE00 6.76
Petrol
#005F6A
ΔE00 6.99
Peacock Blue
#016795
ΔE00 7.10
Ocean
#017B92
ΔE00 7.44
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#1C677F #7F341C
analogous
#1C7F65 #1C677F #1C367F
triadic
#1C677F #7F1C67 #677F1C
tetradic
#1C677F #651C7F #7F341C #367F1C
square
#1C677F #651C7F #7F341C #367F1C
split-complementary
#1C677F #7F1C36 #7F651C
monochromatic
#06161B #113E4D #1C677F #2790B1 #40B1D5
Accessibility & contrast
On white
6.37
#1C677F on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.30
#1C677F on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #1C677F
6.37:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##1C677F | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##1C677F | 1.00 | 6.37 | 3.30 | 6.37 |
| #FFFFFF | 6.37 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.30 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.37 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#596580
Deuteranopia (green-blind)
#4C5B7F
Tritanopia (blue-blind)
#006E6F
Achromatopsia (no color)
#5F5F5F
Design tokens & code
CSS
--color: #1c677f; /* rgb */ color: rgb(28, 103, 127); /* oklch */ color: oklch(48.0% 0.080 224.0);
Tailwind
colors: {
custom: {
50: '#6992a4',
500: '#1c677f',
950: '#000000',
},
}SCSS
$custom: #1c677f; $custom-light: #6992a4; $custom-dark: #000000;
JSON
{
"hex": "#1c677f",
"rgb": {
"r": 28,
"g": 103,
"b": 127
},
"hsl": {
"h": 194.545,
"s": 63.871,
"l": 30.392
},
"oklch": {
"l": 0.4803,
"c": 0.07988,
"h": 224
},
"luminance": 0.1148
}Semantic roles & 50–950 ramp
primary
#1C677F
secondary
#B35F44
accent
#6941E7
background
#F6F9FA
surface
#ECF1F4
border
#C7CBCE
text
#070D0F
muted
#7A7E7F