#1D7990#1D7990
#1D7990 is a mid, moderate cyan. Relative luminance 0.160; OKLCH L 53.5% C 0.088 H 219.1°. Best body text is #FFFFFF at 5.01:1 contrast (WCAG AA passes).
Color values
| HEX | #1D7990 |
|---|---|
| RGB | rgb(29, 121, 144) |
| HSL | hsl(192, 66%, 34%) |
| HSV | hsv(192, 80%, 56%) |
| CMYK | cmyk(79.9%, 16%, 0%, 43.5%) |
| CIE-LAB | lab(46.91, -17.72, -19.93) |
| CIE-LCH | lch(46.91, 26.67, 228.36°) |
| OKLab | oklab(53.51% -0.0686 -0.0557) |
| OKLCH | oklch(53.51% 0.088 219.1) |
| XYZ | xyz(12.3760, 15.9481, 28.8062) |
| Luminance | 0.1595 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Ocean
#017B92
ΔE00 1.33
Sea Blue
#047495
ΔE00 3.95
Dirty Blue
#3F829D
ΔE00 5.34
Teal Blue
#01889F
ΔE00 5.62
Cerulean
#007BA7
ΔE00 6.83
Deep Aqua
#08787F
ΔE00 7.23
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#1D7990 #90341D
analogous
#1D906E #1D7990 #1D4090
triadic
#1D7990 #901D79 #79901D
tetradic
#1D7990 #6E1D90 #90341D #40901D
square
#1D7990 #6E1D90 #90341D #40901D
split-complementary
#1D7990 #901D40 #906E1D
monochromatic
#08232A #134E5D #1D7990 #27A4C3 #4CBEDB
Accessibility & contrast
On white
5.01
#1D7990 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.19
#1D7990 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #1D7990
5.01:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##1D7990 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##1D7990 | 1.00 | 5.01 | 4.19 | 5.01 |
| #FFFFFF | 5.01 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.19 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.01 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#6B7591
Deuteranopia (green-blind)
#5B6A90
Tritanopia (blue-blind)
#008180
Achromatopsia (no color)
#6F6F6F
Design tokens & code
CSS
--color: #1d7990; /* rgb */ color: rgb(29, 121, 144); /* oklch */ color: oklch(53.5% 0.088 219.1);
Tailwind
colors: {
custom: {
50: '#6da0b0',
500: '#1d7990',
950: '#000000',
},
}SCSS
$custom: #1d7990; $custom-light: #6da0b0; $custom-dark: #000000;
JSON
{
"hex": "#1d7990",
"rgb": {
"r": 29,
"g": 121,
"b": 144
},
"hsl": {
"h": 192,
"s": 66.474,
"l": 33.922
},
"oklch": {
"l": 0.53513,
"c": 0.08838,
"h": 219.1
},
"luminance": 0.1595
}Semantic roles & 50–950 ramp
primary
#1D7990
secondary
#BD624B
accent
#613EE9
background
#F7F9FA
surface
#EDF2F4
border
#C8CCCE
text
#080E10
muted
#7B7E7F