#2B7FAD#2B7FAD
#2B7FAD is a mid, moderate cyan. Relative luminance 0.187; OKLCH L 56.8% C 0.106 H 237.2°. Best body text is #000000 at 4.74:1 contrast (WCAG AA passes).
Color values
| HEX | #2B7FAD |
|---|---|
| RGB | rgb(43, 127, 173) |
| HSL | hsl(201, 60%, 42%) |
| HSV | hsv(201, 75%, 68%) |
| CMYK | cmyk(75.1%, 26.6%, 0%, 32.2%) |
| CIE-LAB | lab(50.34, -9.17, -31.54) |
| CIE-LCH | lch(50.34, 32.84, 253.79°) |
| OKLab | oklab(56.76% -0.0573 -0.089) |
| OKLCH | oklch(56.76% 0.106 237.2) |
| XYZ | xyz(16.1255, 18.7076, 42.2881) |
| Luminance | 0.1871 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Nice Blue
#107AB0
ΔE00 2.47
Cerulean
#007BA7
ΔE00 2.95
Steel Blue
#4682B4
ΔE00 4.10
Stormy Blue
#507B9C
ΔE00 4.85
Cool Blue
#4984B8
ΔE00 4.94
Water Blue
#0E87CC
ΔE00 4.96
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2B7FAD #AD592B
analogous
#2BAD9A #2B7FAD #2B3EAD
triadic
#2B7FAD #AD2B7F #7FAD2B
tetradic
#2B7FAD #9A2BAD #AD592B #3EAD2B
square
#2B7FAD #9A2BAD #AD592B #3EAD2B
split-complementary
#2B7FAD #AD2B3E #AD9A2B
monochromatic
#13374B #1F5B7C #2B7FAD #459FD1 #76B8DD
Accessibility & contrast
On white
4.43
#2B7FAD on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
4.74
#2B7FAD on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #2B7FAD
4.74:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2B7FAD | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##2B7FAD | 1.00 | 4.43 | 4.74 | 4.74 |
| #FFFFFF | 4.43 | 1.00 | 21.00 | 21.00 |
| #000000 | 4.74 | 21.00 | 1.00 | 1.00 |
| ##000000 | 4.74 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#697FAF
Deuteranopia (green-blind)
#5772AC
Tritanopia (blue-blind)
#008B8F
Achromatopsia (no color)
#787878
Design tokens & code
CSS
--color: #2b7fad; /* rgb */ color: rgb(43, 127, 173); /* oklch */ color: oklch(56.8% 0.106 237.2);
Tailwind
colors: {
custom: {
50: '#77a4c5',
500: '#2b7fad',
950: '#000000',
},
}SCSS
$custom: #2b7fad; $custom-light: #77a4c5; $custom-dark: #000000;
JSON
{
"hex": "#2b7fad",
"rgb": {
"r": 43,
"g": 127,
"b": 173
},
"hsl": {
"h": 201.231,
"s": 60.185,
"l": 42.353
},
"oklch": {
"l": 0.56762,
"c": 0.10584,
"h": 237.2
},
"luminance": 0.18709
}Semantic roles & 50–950 ramp
primary
#2B7FAD
secondary
#C48D6F
accent
#7D44E3
background
#F7FAFC
surface
#EEF3F8
border
#C9CDD1
text
#0A0F13
muted
#7C7F82