#1F60B3#1F60B3
#1F60B3 is a mid, vivid cyan. Relative luminance 0.119; OKLCH L 49.5% C 0.147 H 256.6°. Best body text is #FFFFFF at 6.21:1 contrast (WCAG AA passes).
Color values
| HEX | #1F60B3 |
|---|---|
| RGB | rgb(31, 96, 179) |
| HSL | hsl(214, 70%, 41%) |
| HSV | hsv(214, 83%, 70%) |
| CMYK | cmyk(82.7%, 46.4%, 0%, 29.8%) |
| CIE-LAB | lab(41.07, 10.83, -49.75) |
| CIE-LCH | lch(41.07, 50.92, 282.28°) |
| OKLab | oklab(49.51% -0.0341 -0.1429) |
| OKLCH | oklch(49.51% 0.147 256.6) |
| XYZ | xyz(12.8816, 11.9101, 44.2590) |
| Luminance | 0.1191 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Denim
#1560BD
ΔE00 1.08
Mid Blue
#276AB3
ΔE00 3.59
French Blue
#436BAD
ΔE00 4.58
Denim (survey)
#3B638C
ΔE00 4.64
Denim Blue
#3B5B92
ΔE00 5.05
Sapphire
#0F52BA
ΔE00 5.07
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#1F60B3 #B3721F
analogous
#1FAAB3 #1F60B3 #281FB3
triadic
#1F60B3 #B31F60 #60B31F
tetradic
#1F60B3 #B31FAA #B3721F #1FB328
square
#1F60B3 #B31FAA #B3721F #1FB328
split-complementary
#1F60B3 #B3281F #AAB31F
monochromatic
#0D284B #16447F #1F60B3 #337DDC #689FE5
Accessibility & contrast
On white
6.21
#1F60B3 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.38
#1F60B3 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #1F60B3
6.21:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##1F60B3 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##1F60B3 | 1.00 | 6.21 | 3.38 | 6.21 |
| #FFFFFF | 6.21 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.38 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.21 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#3368B6
Deuteranopia (green-blind)
#0A5BB1
Tritanopia (blue-blind)
#007481
Achromatopsia (no color)
#616161
Design tokens & code
CSS
--color: #1f60b3; /* rgb */ color: rgb(31, 96, 179); /* oklch */ color: oklch(49.5% 0.147 256.6);
Tailwind
colors: {
custom: {
50: '#748cca',
500: '#1f60b3',
950: '#000000',
},
}SCSS
$custom: #1f60b3; $custom-light: #748cca; $custom-dark: #000000;
JSON
{
"hex": "#1f60b3",
"rgb": {
"r": 31,
"g": 96,
"b": 179
},
"hsl": {
"h": 213.649,
"s": 70.476,
"l": 41.176
},
"oklch": {
"l": 0.49508,
"c": 0.14689,
"h": 256.6
},
"luminance": 0.11912
}Semantic roles & 50–950 ramp
primary
#1F60B3
secondary
#CA9D64
accent
#9F3BED
background
#F7F8FC
surface
#EEF0F8
border
#C9CBD1
text
#0A0C13
muted
#7C7D82