#1F5C98#1F5C98
#1F5C98 is a mid, moderate cyan. Relative luminance 0.102; OKLCH L 46.8% C 0.115 H 251.5°. Best body text is #FFFFFF at 6.90:1 contrast (WCAG AA passes).
Color values
| HEX | #1F5C98 |
|---|---|
| RGB | rgb(31, 92, 152) |
| HSL | hsl(210, 66%, 36%) |
| HSV | hsv(210, 80%, 60%) |
| CMYK | cmyk(79.6%, 39.5%, 0%, 40.4%) |
| CIE-LAB | lab(38.22, 2.79, -38.29) |
| CIE-LCH | lch(38.22, 38.39, 274.17°) |
| OKLab | oklab(46.75% -0.0366 -0.1093) |
| OKLCH | oklch(46.75% 0.115 251.5) |
| XYZ | xyz(10.0576, 10.2114, 31.1406) |
| Luminance | 0.1021 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Light Navy Blue
#2E5A88
ΔE00 2.28
Dusk Blue
#26538D
ΔE00 3.66
Denim (survey)
#3B638C
ΔE00 3.70
Denim Blue
#3B5B92
ΔE00 4.23
Light Navy
#155084
ΔE00 4.39
Denim
#1560BD
ΔE00 4.44
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#1F5C98 #985B1F
analogous
#1F9897 #1F5C98 #1F2098
triadic
#1F5C98 #981F5C #5C981F
tetradic
#1F5C98 #971F98 #985B1F #20981F
square
#1F5C98 #971F98 #985B1F #20981F
split-complementary
#1F5C98 #981F20 #98971F
monochromatic
#0A1E32 #153D65 #1F5C98 #297BCB #5599DC
Accessibility & contrast
On white
6.90
#1F5C98 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.04
#1F5C98 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #1F5C98
6.90:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##1F5C98 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##1F5C98 | 1.00 | 6.90 | 3.04 | 6.90 |
| #FFFFFF | 6.90 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.04 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.90 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#3F609A
Deuteranopia (green-blind)
#2C5597
Tritanopia (blue-blind)
#006A72
Achromatopsia (no color)
#5A5A5A
Design tokens & code
CSS
--color: #1f5c98; /* rgb */ color: rgb(31, 92, 152); /* oklch */ color: oklch(46.8% 0.115 251.5);
Tailwind
colors: {
custom: {
50: '#6e89b7',
500: '#1f5c98',
950: '#000000',
},
}SCSS
$custom: #1f5c98; $custom-light: #6e89b7; $custom-dark: #000000;
JSON
{
"hex": "#1f5c98",
"rgb": {
"r": 31,
"g": 92,
"b": 152
},
"hsl": {
"h": 209.752,
"s": 66.12,
"l": 35.882
},
"oklch": {
"l": 0.46754,
"c": 0.11525,
"h": 251.5
},
"luminance": 0.10213
}Semantic roles & 50–950 ramp
primary
#1F5C98
secondary
#C08953
accent
#933FE9
background
#F7F8FB
surface
#EDF0F6
border
#C8CBD0
text
#080B11
muted
#7B7C80