#2997BC#2997BC
#2997BC is a light, moderate cyan. Relative luminance 0.262; OKLCH L 63.3% C 0.109 H 225.7°. Best body text is #000000 at 6.25:1 contrast (WCAG AA passes).
Color values
| HEX | #2997BC |
|---|---|
| RGB | rgb(41, 151, 188) |
| HSL | hsl(195, 64%, 45%) |
| HSV | hsv(195, 78%, 74%) |
| CMYK | cmyk(78.2%, 19.7%, 0%, 26.3%) |
| CIE-LAB | lab(58.26, -17.54, -27.82) |
| CIE-LCH | lch(58.26, 32.89, 237.76°) |
| OKLab | oklab(63.28% -0.0761 -0.0781) |
| OKLCH | oklch(63.28% 0.109 225.7) |
| XYZ | xyz(21.0544, 26.2329, 51.5210) |
| Luminance | 0.2624 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Teal Blue
#01889F
ΔE00 7.61
Dirty Blue
#3F829D
ΔE00 7.64
Greyblue
#77A1B5
ΔE00 8.86
Dusty Blue
#5A86AD
ΔE00 9.78
Water Blue
#0E87CC
ΔE00 9.93
Off Blue
#5684AE
ΔE00 10.31
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2997BC #BC4E29
analogous
#29BC97 #2997BC #294EBC
triadic
#2997BC #BC2997 #97BC29
tetradic
#2997BC #9729BC #BC4E29 #4EBC29
square
#2997BC #9729BC #BC4E29 #4EBC29
split-complementary
#2997BC #BC294E #BC9729
monochromatic
#134658 #1E6F8A #2997BC #4BB4D8 #7DC9E3
Accessibility & contrast
On white
3.36
#2997BC on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
6.25
#2997BC on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #2997BC
6.25:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2997BC | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##2997BC | 1.00 | 3.36 | 6.25 | 6.25 |
| #FFFFFF | 3.36 | 1.00 | 21.00 | 21.00 |
| #000000 | 6.25 | 21.00 | 1.00 | 1.00 |
| ##000000 | 6.25 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#8394BE
Deuteranopia (green-blind)
#6F86BC
Tritanopia (blue-blind)
#00A2A3
Achromatopsia (no color)
#8C8C8C
Design tokens & code
CSS
--color: #2997bc; /* rgb */ color: rgb(41, 151, 188); /* oklch */ color: oklch(63.3% 0.109 225.7);
Tailwind
colors: {
custom: {
50: '#7ab5d0',
500: '#2997bc',
950: '#000000',
},
}SCSS
$custom: #2997bc; $custom-light: #7ab5d0; $custom-dark: #000000;
JSON
{
"hex": "#2997bc",
"rgb": {
"r": 41,
"g": 151,
"b": 188
},
"hsl": {
"h": 195.102,
"s": 64.192,
"l": 44.902
},
"oklch": {
"l": 0.6328,
"c": 0.10906,
"h": 225.7
},
"luminance": 0.26235
}Semantic roles & 50–950 ramp
primary
#2997BC
secondary
#CB8B76
accent
#6B41E7
background
#F8FBFC
surface
#EFF6F9
border
#CAD0D2
text
#0B1114
muted
#7C8082