#2C91B3#2C91B3
#2C91B3 is a mid, moderate cyan. Relative luminance 0.240; OKLCH L 61.5% C 0.103 H 225.2°. Best body text is #000000 at 5.81:1 contrast (WCAG AA passes).
Color values
| HEX | #2C91B3 |
|---|---|
| RGB | rgb(44, 145, 179) |
| HSL | hsl(195, 61%, 44%) |
| HSV | hsv(195, 75%, 70%) |
| CMYK | cmyk(75.4%, 19%, 0%, 29.8%) |
| CIE-LAB | lab(56.13, -17.02, -26.00) |
| CIE-LCH | lch(56.13, 31.07, 236.79°) |
| OKLab | oklab(61.47% -0.0725 -0.0729) |
| OKLCH | oklch(61.47% 0.103 225.2) |
| XYZ | xyz(19.2974, 24.0386, 46.2620) |
| Luminance | 0.2404 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Dirty Blue
#3F829D
ΔE00 5.62
Teal Blue
#01889F
ΔE00 5.90
Cerulean
#007BA7
ΔE00 8.72
Dusty Blue
#5A86AD
ΔE00 8.98
Steel Blue
#4682B4
ΔE00 9.43
Off Blue
#5684AE
ΔE00 9.44
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2C91B3 #B34E2C
analogous
#2CB391 #2C91B3 #2C4DB3
triadic
#2C91B3 #B32C91 #91B32C
tetradic
#2C91B3 #912CB3 #B34E2C #4DB32C
square
#2C91B3 #912CB3 #B34E2C #4DB32C
split-complementary
#2C91B3 #B32C4D #B3912C
monochromatic
#144151 #206982 #2C91B3 #4AB0D2 #7BC5DF
Accessibility & contrast
On white
3.62
#2C91B3 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.81
#2C91B3 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #2C91B3
5.81:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2C91B3 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##2C91B3 | 1.00 | 3.62 | 5.81 | 5.81 |
| #FFFFFF | 3.62 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.81 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.81 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#7E8EB5
Deuteranopia (green-blind)
#6C81B3
Tritanopia (blue-blind)
#009B9C
Achromatopsia (no color)
#878787
Design tokens & code
CSS
--color: #2c91b3; /* rgb */ color: rgb(44, 145, 179); /* oklch */ color: oklch(61.5% 0.103 225.2);
Tailwind
colors: {
custom: {
50: '#79b1c9',
500: '#2c91b3',
950: '#000000',
},
}SCSS
$custom: #2c91b3; $custom-light: #79b1c9; $custom-dark: #000000;
JSON
{
"hex": "#2c91b3",
"rgb": {
"r": 44,
"g": 145,
"b": 179
},
"hsl": {
"h": 195.111,
"s": 60.538,
"l": 43.725
},
"oklch": {
"l": 0.6147,
"c": 0.10276,
"h": 225.2
},
"luminance": 0.24041
}Semantic roles & 50–950 ramp
primary
#2C91B3
secondary
#C78974
accent
#6C44E4
background
#F8FAFC
surface
#EFF5F8
border
#CACFD1
text
#0A1013
muted
#7C7F82