#1D6D8A#1D6D8A
#1D6D8A is a mid, moderate cyan. Relative luminance 0.130; OKLCH L 50.1% C 0.087 H 227.3°. Best body text is #FFFFFF at 5.82:1 contrast (WCAG AA passes).
Color values
| HEX | #1D6D8A |
|---|---|
| RGB | rgb(29, 109, 138) |
| HSL | hsl(196, 65%, 33%) |
| HSV | hsv(196, 79%, 54%) |
| CMYK | cmyk(79%, 21%, 0%, 45.9%) |
| CIE-LAB | lab(42.81, -13.12, -22.68) |
| CIE-LCH | lch(42.81, 26.20, 239.94°) |
| OKLab | oklab(50.15% -0.0588 -0.0637) |
| OKLCH | oklch(50.15% 0.087 227.3) |
| XYZ | xyz(10.5609, 13.0322, 25.9987) |
| Luminance | 0.1303 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Sea Blue
#047495
ΔE00 2.70
Ocean Blue (survey)
#03719C
ΔE00 4.27
Ugly Blue
#31668A
ΔE00 5.68
Peacock Blue
#016795
ΔE00 5.74
Ocean
#017B92
ΔE00 6.25
Cerulean
#007BA7
ΔE00 6.40
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#1D6D8A #8A3A1D
analogous
#1D8A70 #1D6D8A #1D378A
triadic
#1D6D8A #8A1D6D #6D8A1D
tetradic
#1D6D8A #701D8A #8A3A1D #378A1D
square
#1D6D8A #701D8A #8A3A1D #378A1D
split-complementary
#1D6D8A #8A1D37 #8A701D
monochromatic
#081D25 #124557 #1D6D8A #2895BD #49B2D9
Accessibility & contrast
On white
5.82
#1D6D8A on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.61
#1D6D8A on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #1D6D8A
5.82:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##1D6D8A | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##1D6D8A | 1.00 | 5.82 | 3.61 | 5.82 |
| #FFFFFF | 5.82 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.61 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.82 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5E6B8B
Deuteranopia (green-blind)
#4F618A
Tritanopia (blue-blind)
#007577
Achromatopsia (no color)
#656565
Design tokens & code
CSS
--color: #1d6d8a; /* rgb */ color: rgb(29, 109, 138); /* oklch */ color: oklch(50.1% 0.087 227.3);
Tailwind
colors: {
custom: {
50: '#6b97ac',
500: '#1d6d8a',
950: '#000000',
},
}SCSS
$custom: #1d6d8a; $custom-light: #6b97ac; $custom-dark: #000000;
JSON
{
"hex": "#1d6d8a",
"rgb": {
"r": 29,
"g": 109,
"b": 138
},
"hsl": {
"h": 195.963,
"s": 65.269,
"l": 32.745
},
"oklch": {
"l": 0.50145,
"c": 0.08667,
"h": 227.3
},
"luminance": 0.13033
}Semantic roles & 50–950 ramp
primary
#1D6D8A
secondary
#BB6748
accent
#6C40E8
background
#F6F9FA
surface
#ECF2F4
border
#C7CCCE
text
#080D10
muted
#7A7E7F