#1E436E#1E436E
#1E436E is a dark, moderate cyan. Relative luminance 0.054; OKLCH L 37.9% C 0.085 H 253.9°. Best body text is #FFFFFF at 10.08:1 contrast (WCAG AA passes).
Color values
| HEX | #1E436E |
|---|---|
| RGB | rgb(30, 67, 110) |
| HSL | hsl(212, 57%, 27%) |
| HSV | hsv(212, 73%, 43%) |
| CMYK | cmyk(72.7%, 39.1%, 0%, 56.9%) |
| CIE-LAB | lab(27.89, 2.52, -28.79) |
| CIE-LCH | lch(27.89, 28.90, 275.01°) |
| OKLab | oklab(37.87% -0.0237 -0.0819) |
| OKLCH | oklch(37.87% 0.085 253.9) |
| XYZ | xyz(5.3560, 5.4156, 15.5119) |
| Luminance | 0.0542 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Twilight Blue
#0A437A
ΔE00 2.11
Prussian Blue
#004577
ΔE00 2.85
Darkish Blue
#014182
ΔE00 3.04
Marine Blue
#01386A
ΔE00 3.65
Cobalt (survey)
#1E488F
ΔE00 4.58
Light Navy
#155084
ΔE00 5.15
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#1E436E #6E491E
analogous
#1E6B6E #1E436E #211E6E
triadic
#1E436E #6E1E43 #436E1E
tetradic
#1E436E #6E1E6B #6E491E #1E6E21
square
#1E436E #6E1E6B #6E491E #1E6E21
split-complementary
#1E436E #6E211E #6B6E1E
monochromatic
#070F18 #11263E #1E436E #2B609E #3C7ECA
Accessibility & contrast
On white
10.08
#1E436E on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.08
#1E436E on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #1E436E
10.08:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##1E436E | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##1E436E | 1.00 | 10.08 | 2.08 | 10.08 |
| #FFFFFF | 10.08 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.08 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 10.08 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#304670
Deuteranopia (green-blind)
#243E6D
Tritanopia (blue-blind)
#004D53
Achromatopsia (no color)
#424242
Design tokens & code
CSS
--color: #1e436e; /* rgb */ color: rgb(30, 67, 110); /* oklch */ color: oklch(37.9% 0.085 253.9);
Tailwind
colors: {
custom: {
50: '#647698',
500: '#1e436e',
950: '#000000',
},
}SCSS
$custom: #1e436e; $custom-light: #647698; $custom-dark: #000000;
JSON
{
"hex": "#1e436e",
"rgb": {
"r": 30,
"g": 67,
"b": 110
},
"hsl": {
"h": 212.25,
"s": 57.143,
"l": 27.451
},
"oklch": {
"l": 0.3787,
"c": 0.08524,
"h": 253.9
},
"luminance": 0.05416
}Semantic roles & 50–950 ramp
primary
#1E436E
secondary
#A27746
accent
#9A47E0
background
#F6F7F9
surface
#EBEDF2
border
#C6C8CC
text
#06080D
muted
#7A7B7E