#1F5392#1F5392
#1F5392 is a dark, moderate cyan. Relative luminance 0.086; OKLCH L 44.2% C 0.117 H 255.2°. Best body text is #FFFFFF at 7.75:1 contrast (WCAG AA passes).
Color values
| HEX | #1F5392 |
|---|---|
| RGB | rgb(31, 83, 146) |
| HSL | hsl(213, 65%, 35%) |
| HSV | hsv(213, 79%, 57%) |
| CMYK | cmyk(78.8%, 43.2%, 0%, 42.7%) |
| CIE-LAB | lab(35.11, 6.29, -39.63) |
| CIE-LCH | lch(35.11, 40.13, 279.02°) |
| OKLab | oklab(44.21% -0.0299 -0.1134) |
| OKLCH | oklch(44.21% 0.117 255.2) |
| XYZ | xyz(8.8447, 8.5521, 28.3731) |
| Luminance | 0.0855 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Dusk Blue
#26538D
ΔE00 0.81
Light Navy
#155084
ΔE00 2.51
Light Navy Blue
#2E5A88
ΔE00 2.92
Denim Blue
#3B5B92
ΔE00 3.95
Cobalt (survey)
#1E488F
ΔE00 4.01
Deep Sea Blue
#015482
ΔE00 4.91
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#1F5392 #925E1F
analogous
#1F8C92 #1F5392 #251F92
triadic
#1F5392 #921F53 #53921F
tetradic
#1F5392 #921F8C #925E1F #1F9225
square
#1F5392 #921F8C #925E1F #1F9225
split-complementary
#1F5392 #92251F #8C921F
monochromatic
#0A1A2D #143660 #1F5392 #2A70C4 #518FDA
Accessibility & contrast
On white
7.75
#1F5392 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.71
#1F5392 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #1F5392
7.75:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##1F5392 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##1F5392 | 1.00 | 7.75 | 2.71 | 7.75 |
| #FFFFFF | 7.75 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.71 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 7.75 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#345894
Deuteranopia (green-blind)
#1F4E91
Tritanopia (blue-blind)
#00626B
Achromatopsia (no color)
#535353
Design tokens & code
CSS
--color: #1f5392; /* rgb */ color: rgb(31, 83, 146); /* oklch */ color: oklch(44.2% 0.117 255.2);
Tailwind
colors: {
custom: {
50: '#6d82b2',
500: '#1f5392',
950: '#000000',
},
}SCSS
$custom: #1f5392; $custom-light: #6d82b2; $custom-dark: #000000;
JSON
{
"hex": "#1f5392",
"rgb": {
"r": 31,
"g": 83,
"b": 146
},
"hsl": {
"h": 212.87,
"s": 64.972,
"l": 34.706
},
"oklch": {
"l": 0.44211,
"c": 0.11726,
"h": 255.2
},
"luminance": 0.08553
}Semantic roles & 50–950 ramp
primary
#1F5392
secondary
#BD8C50
accent
#9C40E8
background
#F7F7FB
surface
#EDEEF6
border
#C8C9D0
text
#080A11
muted
#7B7C80