#1E6CB4#1E6CB4
#1E6CB4 is a mid, vivid cyan. Relative luminance 0.143; OKLCH L 52.3% C 0.135 H 251.0°. Best body text is #FFFFFF at 5.44:1 contrast (WCAG AA passes).
Color values
| HEX | #1E6CB4 |
|---|---|
| RGB | rgb(30, 108, 180) |
| HSL | hsl(209, 71%, 41%) |
| HSV | hsv(209, 83%, 71%) |
| CMYK | cmyk(83.3%, 40%, 0%, 29.4%) |
| CIE-LAB | lab(44.65, 3.46, -44.61) |
| CIE-LCH | lch(44.65, 44.74, 274.43°) |
| OKLab | oklab(52.3% -0.044 -0.1275) |
| OKLCH | oklch(52.3% 0.135 251) |
| XYZ | xyz(14.1331, 14.2947, 45.1854) |
| Luminance | 0.1430 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Mid Blue
#276AB3
ΔE00 1.29
Medium Blue
#2C6FBB
ΔE00 1.93
Flat Blue
#3C73A8
ΔE00 3.16
Muted Blue
#3B719F
ΔE00 3.39
Bluish
#2976BB
ΔE00 3.69
French Blue
#436BAD
ΔE00 4.50
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#1E6CB4 #B4661E
analogous
#1EB4B1 #1E6CB4 #1E21B4
triadic
#1E6CB4 #B41E6C #6CB41E
tetradic
#1E6CB4 #B11EB4 #B4661E #21B41E
square
#1E6CB4 #B11EB4 #B4661E #21B41E
split-complementary
#1E6CB4 #B41E21 #B4B11E
monochromatic
#0D2D4B #154D80 #1E6CB4 #328BDD #67A9E6
Accessibility & contrast
On white
5.44
#1E6CB4 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.86
#1E6CB4 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #1E6CB4
5.44:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##1E6CB4 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##1E6CB4 | 1.00 | 5.44 | 3.86 | 5.44 |
| #FFFFFF | 5.44 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.86 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.44 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#4971B7
Deuteranopia (green-blind)
#3064B3
Tritanopia (blue-blind)
#007D87
Achromatopsia (no color)
#6A6A6A
Design tokens & code
CSS
--color: #1e6cb4; /* rgb */ color: rgb(30, 108, 180); /* oklch */ color: oklch(52.3% 0.135 251.0);
Tailwind
colors: {
custom: {
50: '#7495cb',
500: '#1e6cb4',
950: '#000000',
},
}SCSS
$custom: #1e6cb4; $custom-light: #7495cb; $custom-dark: #000000;
JSON
{
"hex": "#1e6cb4",
"rgb": {
"r": 30,
"g": 108,
"b": 180
},
"hsl": {
"h": 208.8,
"s": 71.429,
"l": 41.176
},
"oklch": {
"l": 0.52304,
"c": 0.13492,
"h": 251
},
"luminance": 0.14296
}Semantic roles & 50–950 ramp
primary
#1E6CB4
secondary
#CB9563
accent
#903AEE
background
#F7F9FC
surface
#EEF1F8
border
#C9CBD1
text
#0A0D13
muted
#7C7E82