#2B97B3#2B97B3
#2B97B3 is a light, moderate cyan. Relative luminance 0.259; OKLCH L 62.9% C 0.102 H 219.5°. Best body text is #000000 at 6.18:1 contrast (WCAG AA passes).
Color values
| HEX | #2B97B3 |
|---|---|
| RGB | rgb(43, 151, 179) |
| HSL | hsl(192, 61%, 44%) |
| HSV | hsv(192, 76%, 70%) |
| CMYK | cmyk(76%, 15.6%, 0%, 29.8%) |
| CIE-LAB | lab(57.94, -20.35, -23.21) |
| CIE-LCH | lch(57.94, 30.86, 228.76°) |
| OKLab | oklab(62.92% -0.0788 -0.0649) |
| OKLCH | oklch(62.92% 0.102 219.5) |
| XYZ | xyz(20.1961, 25.8991, 46.5737) |
| Luminance | 0.2590 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Teal Blue
#01889F
ΔE00 5.94
Dirty Blue
#3F829D
ΔE00 7.68
Turquoise Blue
#06B1C4
ΔE00 8.99
Greyblue
#77A1B5
ΔE00 9.07
Cadetblue
#5F9EA0
ΔE00 9.76
Ocean
#017B92
ΔE00 10.52
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2B97B3 #B3472B
analogous
#2BB38B #2B97B3 #2B53B3
triadic
#2B97B3 #B32B97 #97B32B
tetradic
#2B97B3 #8B2BB3 #B3472B #53B32B
square
#2B97B3 #8B2BB3 #B3472B #53B32B
split-complementary
#2B97B3 #B32B53 #B38B2B
monochromatic
#134450 #1F6D82 #2B97B3 #48B6D3 #79CADF
Accessibility & contrast
On white
3.40
#2B97B3 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
6.18
#2B97B3 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #2B97B3
6.18:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2B97B3 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##2B97B3 | 1.00 | 3.40 | 6.18 | 6.18 |
| #FFFFFF | 3.40 | 1.00 | 21.00 | 21.00 |
| #000000 | 6.18 | 21.00 | 1.00 | 1.00 |
| ##000000 | 6.18 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#8693B5
Deuteranopia (green-blind)
#7385B3
Tritanopia (blue-blind)
#00A0A0
Achromatopsia (no color)
#8B8B8B
Design tokens & code
CSS
--color: #2b97b3; /* rgb */ color: rgb(43, 151, 179); /* oklch */ color: oklch(62.9% 0.102 219.5);
Tailwind
colors: {
custom: {
50: '#79b5c9',
500: '#2b97b3',
950: '#000000',
},
}SCSS
$custom: #2b97b3; $custom-light: #79b5c9; $custom-dark: #000000;
JSON
{
"hex": "#2b97b3",
"rgb": {
"r": 43,
"g": 151,
"b": 179
},
"hsl": {
"h": 192.353,
"s": 61.261,
"l": 43.529
},
"oklch": {
"l": 0.62919,
"c": 0.1021,
"h": 219.5
},
"luminance": 0.25901
}Semantic roles & 50–950 ramp
primary
#2B97B3
secondary
#C78473
accent
#6543E4
background
#F8FBFC
surface
#EFF6F8
border
#CAD0D1
text
#0B1113
muted
#7C8082