#1E477F#1E477F
#1E477F is a dark, moderate cyan. Relative luminance 0.063; OKLCH L 40.0% C 0.105 H 257.0°. Best body text is #FFFFFF at 9.28:1 contrast (WCAG AA passes).
Color values
| HEX | #1E477F |
|---|---|
| RGB | rgb(30, 71, 127) |
| HSL | hsl(215, 62%, 31%) |
| HSV | hsv(215, 76%, 50%) |
| CMYK | cmyk(76.4%, 44.1%, 0%, 50.2%) |
| CIE-LAB | lab(30.19, 6.60, -35.81) |
| CIE-LCH | lch(30.19, 36.41, 280.44°) |
| OKLab | oklab(40% -0.0236 -0.1024) |
| OKLCH | oklch(40% 0.105 257) |
| XYZ | xyz(6.6180, 6.3141, 20.9445) |
| Luminance | 0.0631 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Twilight Blue
#0A437A
ΔE00 2.04
Cobalt (survey)
#1E488F
ΔE00 2.26
Darkish Blue
#014182
ΔE00 2.28
Prussian Blue
#004577
ΔE00 3.22
Light Navy
#155084
ΔE00 3.98
Dusk Blue
#26538D
ΔE00 4.10
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#1E477F #7F561E
analogous
#1E777F #1E477F #251E7F
triadic
#1E477F #7F1E47 #477F1E
tetradic
#1E477F #7F1E77 #7F561E #1E7F25
square
#1E477F #7F1E77 #7F561E #1E7F25
split-complementary
#1E477F #7F251E #777F1E
monochromatic
#07101C #122B4D #1E477F #2A63B1 #4481D3
Accessibility & contrast
On white
9.28
#1E477F on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.26
#1E477F on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #1E477F
9.28:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##1E477F | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##1E477F | 1.00 | 9.28 | 2.26 | 9.28 |
| #FFFFFF | 9.28 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.26 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 9.28 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#2C4C81
Deuteranopia (green-blind)
#1A437E
Tritanopia (blue-blind)
#00545C
Achromatopsia (no color)
#474747
Design tokens & code
CSS
--color: #1e477f; /* rgb */ color: rgb(30, 71, 127); /* oklch */ color: oklch(40.0% 0.105 257.0);
Tailwind
colors: {
custom: {
50: '#6879a4',
500: '#1e477f',
950: '#000000',
},
}SCSS
$custom: #1e477f; $custom-light: #6879a4; $custom-dark: #000000;
JSON
{
"hex": "#1e477f",
"rgb": {
"r": 30,
"g": 71,
"b": 127
},
"hsl": {
"h": 214.639,
"s": 61.783,
"l": 30.784
},
"oklch": {
"l": 0.40001,
"c": 0.10509,
"h": 257
},
"luminance": 0.06315
}Semantic roles & 50–950 ramp
primary
#1E477F
secondary
#B28547
accent
#A043E5
background
#F6F7FA
surface
#EBEDF4
border
#C6C8CE
text
#07090F
muted
#7A7B7F