#1B60B3#1B60B3
#1B60B3 is a mid, vivid cyan. Relative luminance 0.119; OKLCH L 49.4% C 0.148 H 255.9°. Best body text is #FFFFFF at 6.23:1 contrast (WCAG AA passes).
Color values
| HEX | #1B60B3 |
|---|---|
| RGB | rgb(27, 96, 179) |
| HSL | hsl(213, 74%, 40%) |
| HSV | hsv(213, 85%, 70%) |
| CMYK | cmyk(84.9%, 46.4%, 0%, 29.8%) |
| CIE-LAB | lab(40.98, 10.48, -49.91) |
| CIE-LCH | lch(40.98, 50.99, 281.85°) |
| OKLab | oklab(49.41% -0.036 -0.1434) |
| OKLCH | oklch(49.41% 0.148 255.9) |
| XYZ | xyz(12.7685, 11.8518, 44.2537) |
| Luminance | 0.1185 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Denim
#1560BD
ΔE00 1.17
Mid Blue
#276AB3
ΔE00 3.52
Denim (survey)
#3B638C
ΔE00 4.66
French Blue
#436BAD
ΔE00 4.75
Light Navy Blue
#2E5A88
ΔE00 5.08
Sapphire
#0F52BA
ΔE00 5.19
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#1B60B3 #B36E1B
analogous
#1BACB3 #1B60B3 #221BB3
triadic
#1B60B3 #B31B60 #60B31B
tetradic
#1B60B3 #B31BAC #B36E1B #1BB322
square
#1B60B3 #B31BAC #B36E1B #1BB322
split-complementary
#1B60B3 #B3221B #ACB31B
monochromatic
#0B2749 #13437E #1B60B3 #2C7DDF #619EE7
Accessibility & contrast
On white
6.23
#1B60B3 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.37
#1B60B3 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #1B60B3
6.23:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##1B60B3 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##1B60B3 | 1.00 | 6.23 | 3.37 | 6.23 |
| #FFFFFF | 6.23 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.37 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.23 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#3268B6
Deuteranopia (green-blind)
#065AB1
Tritanopia (blue-blind)
#007481
Achromatopsia (no color)
#616161
Design tokens & code
CSS
--color: #1b60b3; /* rgb */ color: rgb(27, 96, 179); /* oklch */ color: oklch(49.4% 0.148 255.9);
Tailwind
colors: {
custom: {
50: '#738cca',
500: '#1b60b3',
950: '#000000',
},
}SCSS
$custom: #1b60b3; $custom-light: #738cca; $custom-dark: #000000;
JSON
{
"hex": "#1b60b3",
"rgb": {
"r": 27,
"g": 96,
"b": 179
},
"hsl": {
"h": 212.763,
"s": 73.786,
"l": 40.392
},
"oklch": {
"l": 0.49409,
"c": 0.14784,
"h": 255.9
},
"luminance": 0.11853
}Semantic roles & 50–950 ramp
primary
#1B60B3
secondary
#CC9A5E
accent
#9C37F0
background
#F7F8FC
surface
#EEF0F8
border
#C9CBD1
text
#0A0C13
muted
#7C7D82