#1D718E#1D718E
#1D718E is a mid, moderate cyan. Relative luminance 0.140; OKLCH L 51.4% C 0.089 H 226.3°. Best body text is #FFFFFF at 5.52:1 contrast (WCAG AA passes).
Color values
| HEX | #1D718E |
|---|---|
| RGB | rgb(29, 113, 142) |
| HSL | hsl(195, 66%, 34%) |
| HSV | hsv(195, 80%, 56%) |
| CMYK | cmyk(79.6%, 20.4%, 0%, 44.3%) |
| CIE-LAB | lab(44.27, -13.97, -22.82) |
| CIE-LCH | lch(44.27, 26.75, 238.53°) |
| OKLab | oklab(51.37% -0.0613 -0.064) |
| OKLCH | oklch(51.37% 0.089 226.3) |
| XYZ | xyz(11.2923, 14.0231, 27.6975) |
| Luminance | 0.1402 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Sea Blue
#047495
ΔE00 1.54
Ocean Blue (survey)
#03719C
ΔE00 4.24
Ocean
#017B92
ΔE00 5.02
Cerulean
#007BA7
ΔE00 5.49
Peacock Blue
#016795
ΔE00 6.60
Ugly Blue
#31668A
ΔE00 6.62
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#1D718E #8E3A1D
analogous
#1D8E72 #1D718E #1D388E
triadic
#1D718E #8E1D71 #718E1D
tetradic
#1D718E #721D8E #8E3A1D #388E1D
square
#1D718E #721D8E #8E3A1D #388E1D
split-complementary
#1D718E #8E1D38 #8E721D
monochromatic
#082028 #13495B #1D718E #2799C1 #4BB6DA
Accessibility & contrast
On white
5.52
#1D718E on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.80
#1D718E on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #1D718E
5.52:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##1D718E | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##1D718E | 1.00 | 5.52 | 3.80 | 5.52 |
| #FFFFFF | 5.52 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.80 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.52 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#616F8F
Deuteranopia (green-blind)
#52648E
Tritanopia (blue-blind)
#00797B
Achromatopsia (no color)
#696969
Design tokens & code
CSS
--color: #1d718e; /* rgb */ color: rgb(29, 113, 142); /* oklch */ color: oklch(51.4% 0.089 226.3);
Tailwind
colors: {
custom: {
50: '#6c99af',
500: '#1d718e',
950: '#000000',
},
}SCSS
$custom: #1d718e; $custom-light: #6c99af; $custom-dark: #000000;
JSON
{
"hex": "#1d718e",
"rgb": {
"r": 29,
"g": 113,
"b": 142
},
"hsl": {
"h": 195.398,
"s": 66.082,
"l": 33.529
},
"oklch": {
"l": 0.51366,
"c": 0.08864,
"h": 226.3
},
"luminance": 0.14024
}Semantic roles & 50–950 ramp
primary
#1D718E
secondary
#BD684A
accent
#6A3FE9
background
#F7F9FA
surface
#EDF2F4
border
#C8CCCE
text
#080E10
muted
#7B7E7F