#1D667B#1D667B
#1D667B is a mid, moderate cyan. Relative luminance 0.112; OKLCH L 47.6% C 0.077 H 221.4°. Best body text is #FFFFFF at 6.48:1 contrast (WCAG AA passes).
Color values
| HEX | #1D667B |
|---|---|
| RGB | rgb(29, 102, 123) |
| HSL | hsl(193, 62%, 30%) |
| HSV | hsv(193, 76%, 48%) |
| CMYK | cmyk(76.4%, 17.1%, 0%, 51.8%) |
| CIE-LAB | lab(39.90, -14.50, -18.11) |
| CIE-LCH | lch(39.90, 23.20, 231.33°) |
| OKLab | oklab(47.6% -0.0575 -0.0506) |
| OKLCH | oklch(47.6% 0.077 221.4) |
| XYZ | xyz(8.8317, 11.1930, 20.4300) |
| Luminance | 0.1119 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Petrol
#005F6A
ΔE00 5.84
Sea Blue
#047495
ΔE00 6.06
Ocean
#017B92
ΔE00 7.58
Ugly Blue
#31668A
ΔE00 7.72
Ocean Blue (survey)
#03719C
ΔE00 7.96
Peacock Blue
#016795
ΔE00 8.31
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#1D667B #7B321D
analogous
#1D7B61 #1D667B #1D377B
triadic
#1D667B #7B1D66 #667B1D
tetradic
#1D667B #611D7B #7B321D #377B1D
square
#1D667B #611D7B #7B321D #377B1D
split-complementary
#1D667B #7B1D37 #7B611D
monochromatic
#061519 #113D49 #1D667B #298FAD #40B2D2
Accessibility & contrast
On white
6.48
#1D667B on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.24
#1D667B on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #1D667B
6.48:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##1D667B | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##1D667B | 1.00 | 6.48 | 3.24 | 6.48 |
| #FFFFFF | 6.48 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.24 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.48 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5A637C
Deuteranopia (green-blind)
#4D5A7B
Tritanopia (blue-blind)
#006D6D
Achromatopsia (no color)
#5E5E5E
Design tokens & code
CSS
--color: #1d667b; /* rgb */ color: rgb(29, 102, 123); /* oklch */ color: oklch(47.6% 0.077 221.4);
Tailwind
colors: {
custom: {
50: '#6891a1',
500: '#1d667b',
950: '#000000',
},
}SCSS
$custom: #1d667b; $custom-light: #6891a1; $custom-dark: #000000;
JSON
{
"hex": "#1d667b",
"rgb": {
"r": 29,
"g": 102,
"b": 123
},
"hsl": {
"h": 193.404,
"s": 61.842,
"l": 29.804
},
"oklch": {
"l": 0.47602,
"c": 0.07666,
"h": 221.4
},
"luminance": 0.11194
}Semantic roles & 50–950 ramp
primary
#1D667B
secondary
#AF5D45
accent
#6743E5
background
#F6F8F9
surface
#EBF0F2
border
#C6CBCC
text
#070D0F
muted
#7A7D7E