#1D677B#1D677B
#1D677B is a mid, moderate cyan. Relative luminance 0.114; OKLCH L 47.9% C 0.077 H 220.0°. Best body text is #FFFFFF at 6.41:1 contrast (WCAG AA passes).
Color values
| HEX | #1D677B |
|---|---|
| RGB | rgb(29, 103, 123) |
| HSL | hsl(193, 62%, 30%) |
| HSV | hsv(193, 76%, 48%) |
| CMYK | cmyk(76.4%, 16.3%, 0%, 51.8%) |
| CIE-LAB | lab(40.23, -15.06, -17.61) |
| CIE-LCH | lch(40.23, 23.17, 229.45°) |
| OKLab | oklab(47.87% -0.0586 -0.0492) |
| OKLCH | oklch(47.87% 0.077 220) |
| XYZ | xyz(8.9306, 11.3907, 20.4630) |
| Luminance | 0.1139 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Petrol
#005F6A
ΔE00 5.55
Sea Blue
#047495
ΔE00 6.07
Ocean
#017B92
ΔE00 7.20
Ugly Blue
#31668A
ΔE00 8.19
Ocean Blue (survey)
#03719C
ΔE00 8.24
Peacock Blue
#016795
ΔE00 8.80
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#1D677B #7B311D
analogous
#1D7B60 #1D677B #1D387B
triadic
#1D677B #7B1D67 #677B1D
tetradic
#1D677B #601D7B #7B311D #387B1D
square
#1D677B #601D7B #7B311D #387B1D
split-complementary
#1D677B #7B1D38 #7B601D
monochromatic
#061519 #113E49 #1D677B #2990AD #40B3D2
Accessibility & contrast
On white
6.41
#1D677B on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.28
#1D677B on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #1D677B
6.41:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##1D677B | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##1D677B | 1.00 | 6.41 | 3.28 | 6.41 |
| #FFFFFF | 6.41 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.28 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.41 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5B647C
Deuteranopia (green-blind)
#4E5B7B
Tritanopia (blue-blind)
#006E6D
Achromatopsia (no color)
#5F5F5F
Design tokens & code
CSS
--color: #1d677b; /* rgb */ color: rgb(29, 103, 123); /* oklch */ color: oklch(47.9% 0.077 220.0);
Tailwind
colors: {
custom: {
50: '#6892a1',
500: '#1d677b',
950: '#000000',
},
}SCSS
$custom: #1d677b; $custom-light: #6892a1; $custom-dark: #000000;
JSON
{
"hex": "#1d677b",
"rgb": {
"r": 29,
"g": 103,
"b": 123
},
"hsl": {
"h": 192.766,
"s": 61.842,
"l": 29.804
},
"oklch": {
"l": 0.47865,
"c": 0.07654,
"h": 220
},
"luminance": 0.11392
}Semantic roles & 50–950 ramp
primary
#1D677B
secondary
#AF5C45
accent
#6543E5
background
#F6F9F9
surface
#EBF1F2
border
#C6CBCC
text
#070D0F
muted
#7A7E7E