#185E9E#185E9E
#185E9E is a mid, vivid cyan. Relative luminance 0.107; OKLCH L 47.4% C 0.123 H 250.9°. Best body text is #FFFFFF at 6.70:1 contrast (WCAG AA passes).
Color values
| HEX | #185E9E |
|---|---|
| RGB | rgb(24, 94, 158) |
| HSL | hsl(209, 74%, 36%) |
| HSV | hsv(209, 85%, 62%) |
| CMYK | cmyk(84.8%, 40.5%, 0%, 38%) |
| CIE-LAB | lab(39.01, 3.15, -40.63) |
| CIE-LCH | lch(39.01, 40.75, 274.44°) |
| OKLab | oklab(47.44% -0.0403 -0.1162) |
| OKLCH | oklch(47.44% 0.123 250.9) |
| XYZ | xyz(10.5486, 10.6669, 33.8441) |
| Luminance | 0.1067 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Light Navy Blue
#2E5A88
ΔE00 3.18
Denim (survey)
#3B638C
ΔE00 3.84
Denim
#1560BD
ΔE00 3.98
Dusk Blue
#26538D
ΔE00 4.63
Mid Blue
#276AB3
ΔE00 4.75
Denim Blue
#3B5B92
ΔE00 4.94
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#185E9E #9E5818
analogous
#189E9B #185E9E #181B9E
triadic
#185E9E #9E185E #5E9E18
tetradic
#185E9E #9B189E #9E5818 #1B9E18
square
#185E9E #9B189E #9E5818 #1B9E18
split-complementary
#185E9E #9E181B #9E9B18
monochromatic
#081F34 #103E69 #185E9E #207ED3 #4D9CE4
Accessibility & contrast
On white
6.70
#185E9E on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.13
#185E9E on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #185E9E
6.70:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##185E9E | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##185E9E | 1.00 | 6.70 | 3.13 | 6.70 |
| #FFFFFF | 6.70 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.13 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.70 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#3F62A1
Deuteranopia (green-blind)
#29569D
Tritanopia (blue-blind)
#006D76
Achromatopsia (no color)
#5C5C5C
Design tokens & code
CSS
--color: #185e9e; /* rgb */ color: rgb(24, 94, 158); /* oklch */ color: oklch(47.4% 0.123 250.9);
Tailwind
colors: {
custom: {
50: '#6d8bbb',
500: '#185e9e',
950: '#000000',
},
}SCSS
$custom: #185e9e; $custom-light: #6d8bbb; $custom-dark: #000000;
JSON
{
"hex": "#185e9e",
"rgb": {
"r": 24,
"g": 94,
"b": 158
},
"hsl": {
"h": 208.657,
"s": 73.626,
"l": 35.686
},
"oklch": {
"l": 0.47441,
"c": 0.12297,
"h": 250.9
},
"luminance": 0.10668
}Semantic roles & 50–950 ramp
primary
#185E9E
secondary
#C6864C
accent
#9038F0
background
#F7F8FB
surface
#EDF0F6
border
#C8CBD0
text
#080B12
muted
#7B7C81