#2B91C6#2B91C6
#2B91C6 is a light, vivid cyan. Relative luminance 0.248; OKLCH L 62.4% C 0.120 H 236.6°. Best body text is #000000 at 5.97:1 contrast (WCAG AA passes).
Color values
| HEX | #2B91C6 |
|---|---|
| RGB | rgb(43, 145, 198) |
| HSL | hsl(201, 64%, 47%) |
| HSV | hsv(201, 78%, 78%) |
| CMYK | cmyk(78.3%, 26.8%, 0%, 22.4%) |
| CIE-LAB | lab(56.92, -10.55, -35.55) |
| CIE-LCH | lch(56.92, 37.08, 253.47°) |
| OKLab | oklab(62.36% -0.0661 -0.1004) |
| OKLCH | oklch(62.36% 0.12 236.6) |
| XYZ | xyz(21.3106, 24.8390, 57.0864) |
| Luminance | 0.2484 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Water Blue
#0E87CC
ΔE00 4.55
Cerulean (survey)
#0485D1
ΔE00 5.75
Cool Blue
#4984B8
ΔE00 6.27
Azure (survey)
#069AF3
ΔE00 6.41
Steel Blue
#4682B4
ΔE00 6.49
Dusty Blue
#5A86AD
ΔE00 6.99
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2B91C6 #C6602B
analogous
#2BC6AD #2B91C6 #2B44C6
triadic
#2B91C6 #C62B91 #91C62B
tetradic
#2B91C6 #AD2BC6 #C6602B #44C62B
square
#2B91C6 #AD2BC6 #C6602B #44C62B
split-complementary
#2B91C6 #C62B44 #C6AD2B
monochromatic
#154761 #206C94 #2B91C6 #54ACDA #87C5E5
Accessibility & contrast
On white
3.52
#2B91C6 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.97
#2B91C6 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #2B91C6
5.97:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2B91C6 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##2B91C6 | 1.00 | 3.52 | 5.97 | 5.97 |
| #FFFFFF | 3.52 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.97 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.97 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#7791C8
Deuteranopia (green-blind)
#6382C5
Tritanopia (blue-blind)
#009FA3
Achromatopsia (no color)
#898989
Design tokens & code
CSS
--color: #2b91c6; /* rgb */ color: rgb(43, 145, 198); /* oklch */ color: oklch(62.4% 0.120 236.6);
Tailwind
colors: {
custom: {
50: '#7cb1d7',
500: '#2b91c6',
950: '#000000',
},
}SCSS
$custom: #2b91c6; $custom-light: #7cb1d7; $custom-dark: #000000;
JSON
{
"hex": "#2b91c6",
"rgb": {
"r": 43,
"g": 145,
"b": 198
},
"hsl": {
"h": 200.516,
"s": 64.315,
"l": 47.255
},
"oklch": {
"l": 0.62364,
"c": 0.12022,
"h": 236.6
},
"luminance": 0.24842
}Semantic roles & 50–950 ramp
primary
#2B91C6
secondary
#CE9A7F
accent
#7A40E7
background
#F8FAFD
surface
#EFF5FA
border
#CACFD3
text
#0B1014
muted
#7C7F83