#2B7A90#2B7A90
#2B7A90 is a mid, moderate cyan. Relative luminance 0.164; OKLCH L 54.1% C 0.082 H 219.9°. Best body text is #FFFFFF at 4.90:1 contrast (WCAG AA passes).
Color values
| HEX | #2B7A90 |
|---|---|
| RGB | rgb(43, 122, 144) |
| HSL | hsl(193, 54%, 37%) |
| HSV | hsv(193, 70%, 56%) |
| CMYK | cmyk(70.1%, 15.3%, 0%, 43.5%) |
| CIE-LAB | lab(47.55, -16.40, -18.91) |
| CIE-LCH | lch(47.55, 25.03, 229.07°) |
| OKLab | oklab(54.13% -0.0631 -0.0528) |
| OKLCH | oklch(54.13% 0.082 219.9) |
| XYZ | xyz(12.9878, 16.4448, 28.8698) |
| Luminance | 0.1645 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Ocean
#017B92
ΔE00 2.07
Sea Blue
#047495
ΔE00 4.30
Dirty Blue
#3F829D
ΔE00 4.55
Teal Blue
#01889F
ΔE00 5.46
Cerulean
#007BA7
ΔE00 6.76
Deep Aqua
#08787F
ΔE00 7.58
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2B7A90 #90412B
analogous
#2B9074 #2B7A90 #2B4890
triadic
#2B7A90 #902B7A #7A902B
tetradic
#2B7A90 #742B90 #90412B #48902B
square
#2B7A90 #742B90 #90412B #48902B
split-complementary
#2B7A90 #902B48 #90742B
monochromatic
#0F2A32 #1D5261 #2B7A90 #39A2BF #65B9D1
Accessibility & contrast
On white
4.90
#2B7A90 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.29
#2B7A90 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #2B7A90
4.90:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2B7A90 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2B7A90 | 1.00 | 4.90 | 4.29 | 4.90 |
| #FFFFFF | 4.90 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.29 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.90 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#6C7791
Deuteranopia (green-blind)
#5E6C90
Tritanopia (blue-blind)
#008181
Achromatopsia (no color)
#717171
Design tokens & code
CSS
--color: #2b7a90; /* rgb */ color: rgb(43, 122, 144); /* oklch */ color: oklch(54.1% 0.082 219.9);
Tailwind
colors: {
custom: {
50: '#72a0b0',
500: '#2b7a90',
950: '#000000',
},
}SCSS
$custom: #2b7a90; $custom-light: #72a0b0; $custom-dark: #000000;
JSON
{
"hex": "#2b7a90",
"rgb": {
"r": 43,
"g": 122,
"b": 144
},
"hsl": {
"h": 193.069,
"s": 54.011,
"l": 36.667
},
"oklch": {
"l": 0.54126,
"c": 0.08225,
"h": 219.9
},
"luminance": 0.16446
}Semantic roles & 50–950 ramp
primary
#2B7A90
secondary
#B77360
accent
#6A4ADD
background
#F7F9FA
surface
#EDF2F4
border
#C8CCCE
text
#090E10
muted
#7B7E7F