#1C7490#1C7490
#1C7490 is a mid, moderate cyan. Relative luminance 0.148; OKLCH L 52.2% C 0.090 H 224.5°. Best body text is #FFFFFF at 5.32:1 contrast (WCAG AA passes).
Color values
| HEX | #1C7490 |
|---|---|
| RGB | rgb(28, 116, 144) |
| HSL | hsl(194, 67%, 34%) |
| HSV | hsv(194, 81%, 56%) |
| CMYK | cmyk(80.6%, 19.4%, 0%, 43.5%) |
| CIE-LAB | lab(45.29, -15.06, -22.42) |
| CIE-LCH | lch(45.29, 27.01, 236.12°) |
| OKLab | oklab(52.21% -0.0639 -0.0629) |
| OKLCH | oklch(52.21% 0.09 224.5) |
| XYZ | xyz(11.7562, 14.7498, 28.6075) |
| Luminance | 0.1475 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Sea Blue
#047495
ΔE00 1.49
Ocean
#017B92
ΔE00 3.87
Ocean Blue (survey)
#03719C
ΔE00 4.94
Cerulean
#007BA7
ΔE00 5.32
Dirty Blue
#3F829D
ΔE00 6.03
Metallic Blue
#4F738E
ΔE00 7.44
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#1C7490 #90381C
analogous
#1C9072 #1C7490 #1C3A90
triadic
#1C7490 #901C74 #74901C
tetradic
#1C7490 #721C90 #90381C #3A901C
square
#1C7490 #721C90 #90381C #3A901C
split-complementary
#1C7490 #901C3A #90721C
monochromatic
#08212A #124B5D #1C7490 #269DC3 #4AB9DC
Accessibility & contrast
On white
5.32
#1C7490 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.95
#1C7490 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #1C7490
5.32:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##1C7490 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##1C7490 | 1.00 | 5.32 | 3.95 | 5.32 |
| #FFFFFF | 5.32 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.95 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.32 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#647191
Deuteranopia (green-blind)
#556690
Tritanopia (blue-blind)
#007C7D
Achromatopsia (no color)
#6B6B6B
Design tokens & code
CSS
--color: #1c7490; /* rgb */ color: rgb(28, 116, 144); /* oklch */ color: oklch(52.2% 0.090 224.5);
Tailwind
colors: {
custom: {
50: '#6d9cb0',
500: '#1c7490',
950: '#000000',
},
}SCSS
$custom: #1c7490; $custom-light: #6d9cb0; $custom-dark: #000000;
JSON
{
"hex": "#1c7490",
"rgb": {
"r": 28,
"g": 116,
"b": 144
},
"hsl": {
"h": 194.483,
"s": 67.442,
"l": 33.725
},
"oklch": {
"l": 0.52209,
"c": 0.08969,
"h": 224.5
},
"luminance": 0.14751
}Semantic roles & 50–950 ramp
primary
#1C7490
secondary
#BE664A
accent
#673DEA
background
#F7F9FA
surface
#EDF2F4
border
#C8CCCE
text
#080E10
muted
#7B7E7F