#1F5286#1F5286
#1F5286 is a dark, moderate cyan. Relative luminance 0.080; OKLCH L 43.2% C 0.102 H 251.8°. Best body text is #FFFFFF at 8.05:1 contrast (WCAG AA passes).
Color values
| HEX | #1F5286 |
|---|---|
| RGB | rgb(31, 82, 134) |
| HSL | hsl(210, 62%, 32%) |
| HSV | hsv(210, 77%, 53%) |
| CMYK | cmyk(76.9%, 38.8%, 0%, 47.5%) |
| CIE-LAB | lab(34.08, 2.20, -33.94) |
| CIE-LCH | lch(34.08, 34.01, 273.71°) |
| OKLab | oklab(43.18% -0.0319 -0.0967) |
| OKLCH | oklch(43.18% 0.102 251.8) |
| XYZ | xyz(7.8838, 8.0462, 23.6872) |
| Luminance | 0.0805 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Light Navy
#155084
ΔE00 1.08
Dusk Blue
#26538D
ΔE00 1.61
Light Navy Blue
#2E5A88
ΔE00 2.80
Deep Sea Blue
#015482
ΔE00 3.64
Cobalt (survey)
#1E488F
ΔE00 4.42
Prussian Blue
#004577
ΔE00 4.51
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#1F5286 #86531F
analogous
#1F8686 #1F5286 #1F1F86
triadic
#1F5286 #861F52 #52861F
tetradic
#1F5286 #861F86 #86531F #1F861F
square
#1F5286 #861F86 #86531F #1F861F
split-complementary
#1F5286 #861F1F #86861F
monochromatic
#081523 #143454 #1F5286 #2A70B8 #4A8FD5
Accessibility & contrast
On white
8.05
#1F5286 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.61
#1F5286 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #1F5286
8.05:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##1F5286 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##1F5286 | 1.00 | 8.05 | 2.61 | 8.05 |
| #FFFFFF | 8.05 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.61 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.05 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#3A5588
Deuteranopia (green-blind)
#2A4C85
Tritanopia (blue-blind)
#005E65
Achromatopsia (no color)
#505050
Design tokens & code
CSS
--color: #1f5286; /* rgb */ color: rgb(31, 82, 134); /* oklch */ color: oklch(43.2% 0.102 251.8);
Tailwind
colors: {
custom: {
50: '#6a82a9',
500: '#1f5286',
950: '#000000',
},
}SCSS
$custom: #1f5286; $custom-light: #6a82a9; $custom-dark: #000000;
JSON
{
"hex": "#1f5286",
"rgb": {
"r": 31,
"g": 82,
"b": 134
},
"hsl": {
"h": 210.291,
"s": 62.424,
"l": 32.353
},
"oklch": {
"l": 0.43176,
"c": 0.10184,
"h": 251.8
},
"luminance": 0.08047
}Semantic roles & 50–950 ramp
primary
#1F5286
secondary
#B88149
accent
#9542E5
background
#F6F7FA
surface
#ECEEF4
border
#C7C9CE
text
#070A10
muted
#7A7C7F