#1B92B4#1B92B4
#1B92B4 is a mid, moderate cyan. Relative luminance 0.241; OKLCH L 61.4% C 0.109 H 223.2°. Best body text is #000000 at 5.82:1 contrast (WCAG AA passes).
Color values
| HEX | #1B92B4 |
|---|---|
| RGB | rgb(27, 146, 180) |
| HSL | hsl(193, 74%, 41%) |
| HSV | hsv(193, 85%, 71%) |
| CMYK | cmyk(85%, 18.9%, 0%, 29.4%) |
| CIE-LAB | lab(56.17, -18.91, -26.52) |
| CIE-LCH | lch(56.17, 32.57, 234.52°) |
| OKLab | oklab(61.43% -0.0792 -0.0745) |
| OKLCH | oklch(61.43% 0.109 223.2) |
| XYZ | xyz(18.9656, 24.0836, 46.8202) |
| Luminance | 0.2409 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Teal Blue
#01889F
ΔE00 5.49
Dirty Blue
#3F829D
ΔE00 6.13
Cerulean
#007BA7
ΔE00 9.13
Ocean
#017B92
ΔE00 9.34
Dusty Blue
#5A86AD
ΔE00 9.94
Greyblue
#77A1B5
ΔE00 10.11
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#1B92B4 #B43D1B
analogous
#1BB489 #1B92B4 #1B46B4
triadic
#1B92B4 #B41B92 #92B41B
tetradic
#1B92B4 #891BB4 #B43D1B #46B41B
square
#1B92B4 #891BB4 #B43D1B #46B41B
split-complementary
#1B92B4 #B41B46 #B4891B
monochromatic
#0B3C4A #13677F #1B92B4 #2DB8DF #62CAE7
Accessibility & contrast
On white
3.61
#1B92B4 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.82
#1B92B4 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #1B92B4
5.82:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##1B92B4 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##1B92B4 | 1.00 | 3.61 | 5.82 | 5.82 |
| #FFFFFF | 3.61 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.82 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.82 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#7F8EB6
Deuteranopia (green-blind)
#6B81B4
Tritanopia (blue-blind)
#009C9D
Achromatopsia (no color)
#878787
Design tokens & code
CSS
--color: #1b92b4; /* rgb */ color: rgb(27, 146, 180); /* oklch */ color: oklch(61.4% 0.109 223.2);
Tailwind
colors: {
custom: {
50: '#75b2ca',
500: '#1b92b4',
950: '#000000',
},
}SCSS
$custom: #1b92b4; $custom-light: #75b2ca; $custom-dark: #000000;
JSON
{
"hex": "#1b92b4",
"rgb": {
"r": 27,
"g": 146,
"b": 180
},
"hsl": {
"h": 193.333,
"s": 73.913,
"l": 40.588
},
"oklch": {
"l": 0.61432,
"c": 0.10868,
"h": 223.2
},
"luminance": 0.24086
}Semantic roles & 50–950 ramp
primary
#1B92B4
secondary
#CC775F
accent
#6037F1
background
#F7FAFC
surface
#EEF5F8
border
#C9CFD1
text
#0A1113
muted
#7C8082