#1D7187#1D7187
#1D7187 is a mid, moderate cyan. Relative luminance 0.138; OKLCH L 51.0% C 0.083 H 219.8°. Best body text is #FFFFFF at 5.58:1 contrast (WCAG AA passes).
Color values
| HEX | #1D7187 |
|---|---|
| RGB | rgb(29, 113, 135) |
| HSL | hsl(192, 65%, 32%) |
| HSV | hsv(192, 79%, 53%) |
| CMYK | cmyk(78.5%, 16.3%, 0%, 47.1%) |
| CIE-LAB | lab(43.97, -16.45, -19.09) |
| CIE-LCH | lch(43.97, 25.20, 229.25°) |
| OKLab | oklab(51.03% -0.0641 -0.0534) |
| OKLCH | oklch(51.03% 0.083 219.8) |
| XYZ | xyz(10.7832, 13.8194, 25.0161) |
| Luminance | 0.1382 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Sea Blue
#047495
ΔE00 3.75
Ocean
#017B92
ΔE00 3.76
Ocean Blue (survey)
#03719C
ΔE00 7.05
Deep Aqua
#08787F
ΔE00 7.56
Dirty Blue
#3F829D
ΔE00 7.61
Cerulean
#007BA7
ΔE00 7.80
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#1D7187 #87331D
analogous
#1D8768 #1D7187 #1D3C87
triadic
#1D7187 #871D71 #71871D
tetradic
#1D7187 #681D87 #87331D #3C871D
square
#1D7187 #681D87 #87331D #3C871D
split-complementary
#1D7187 #871D3C #87681D
monochromatic
#071D22 #124755 #1D7187 #289BB9 #47B9D7
Accessibility & contrast
On white
5.58
#1D7187 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.76
#1D7187 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #1D7187
5.58:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##1D7187 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##1D7187 | 1.00 | 5.58 | 3.76 | 5.58 |
| #FFFFFF | 5.58 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.76 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.58 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#636E88
Deuteranopia (green-blind)
#556387
Tritanopia (blue-blind)
#007878
Achromatopsia (no color)
#686868
Design tokens & code
CSS
--color: #1d7187; /* rgb */ color: rgb(29, 113, 135); /* oklch */ color: oklch(51.0% 0.083 219.8);
Tailwind
colors: {
custom: {
50: '#6b9aaa',
500: '#1d7187',
950: '#000000',
},
}SCSS
$custom: #1d7187; $custom-light: #6b9aaa; $custom-dark: #000000;
JSON
{
"hex": "#1d7187",
"rgb": {
"r": 29,
"g": 113,
"b": 135
},
"hsl": {
"h": 192.453,
"s": 64.634,
"l": 32.157
},
"oklch": {
"l": 0.51034,
"c": 0.08344,
"h": 219.8
},
"luminance": 0.13821
}Semantic roles & 50–950 ramp
primary
#1D7187
secondary
#B95E46
accent
#6340E8
background
#F6F9FA
surface
#ECF2F4
border
#C7CCCE
text
#080E10
muted
#7A7E7F