#1F5394#1F5394
#1F5394 is a dark, vivid cyan. Relative luminance 0.086; OKLCH L 44.3% C 0.120 H 255.8°. Best body text is #FFFFFF at 7.71:1 contrast (WCAG AA passes).
Color values
| HEX | #1F5394 |
|---|---|
| RGB | rgb(31, 83, 148) |
| HSL | hsl(213, 65%, 35%) |
| HSV | hsv(213, 79%, 58%) |
| CMYK | cmyk(79.1%, 43.9%, 0%, 42%) |
| CIE-LAB | lab(35.23, 7.08, -40.64) |
| CIE-LCH | lch(35.23, 41.26, 279.89°) |
| OKLab | oklab(44.35% -0.0294 -0.1164) |
| OKLCH | oklch(44.35% 0.12 255.8) |
| XYZ | xyz(9.0016, 8.6149, 29.1996) |
| Luminance | 0.0862 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Dusk Blue
#26538D
ΔE00 0.93
Light Navy
#155084
ΔE00 2.77
Light Navy Blue
#2E5A88
ΔE00 3.05
Denim Blue
#3B5B92
ΔE00 3.88
Cobalt (survey)
#1E488F
ΔE00 3.95
Sapphire
#0F52BA
ΔE00 4.85
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#1F5394 #94601F
analogous
#1F8E94 #1F5394 #251F94
triadic
#1F5394 #941F53 #53941F
tetradic
#1F5394 #941F8E #94601F #1F9425
square
#1F5394 #941F8E #94601F #1F9425
split-complementary
#1F5394 #94251F #8E941F
monochromatic
#0A1A2F #143761 #1F5394 #2A6FC7 #538FDB
Accessibility & contrast
On white
7.71
#1F5394 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.72
#1F5394 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #1F5394
7.71:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##1F5394 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##1F5394 | 1.00 | 7.71 | 2.72 | 7.71 |
| #FFFFFF | 7.71 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.72 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 7.71 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#325997
Deuteranopia (green-blind)
#1D4E93
Tritanopia (blue-blind)
#00626C
Achromatopsia (no color)
#535353
Design tokens & code
CSS
--color: #1f5394; /* rgb */ color: rgb(31, 83, 148); /* oklch */ color: oklch(44.3% 0.120 255.8);
Tailwind
colors: {
custom: {
50: '#6d82b4',
500: '#1f5394',
950: '#000000',
},
}SCSS
$custom: #1f5394; $custom-light: #6d82b4; $custom-dark: #000000;
JSON
{
"hex": "#1f5394",
"rgb": {
"r": 31,
"g": 83,
"b": 148
},
"hsl": {
"h": 213.333,
"s": 65.363,
"l": 35.098
},
"oklch": {
"l": 0.44348,
"c": 0.12003,
"h": 255.8
},
"luminance": 0.08616
}Semantic roles & 50–950 ramp
primary
#1F5394
secondary
#BE8D51
accent
#9D3FE8
background
#F7F7FB
surface
#EDEEF6
border
#C8C9D0
text
#080A11
muted
#7B7C80