#2B748E#2B748E
#2B748E is a mid, moderate cyan. Relative luminance 0.150; OKLCH L 52.5% C 0.082 H 225.3°. Best body text is #FFFFFF at 5.26:1 contrast (WCAG AA passes).
Color values
| HEX | #2B748E |
|---|---|
| RGB | rgb(43, 116, 142) |
| HSL | hsl(196, 54%, 36%) |
| HSV | hsv(196, 70%, 56%) |
| CMYK | cmyk(69.7%, 18.3%, 0%, 44.3%) |
| CIE-LAB | lab(45.57, -13.72, -20.77) |
| CIE-LCH | lch(45.57, 24.89, 236.55°) |
| OKLab | oklab(52.51% -0.0574 -0.0581) |
| OKLCH | oklch(52.51% 0.082 225.3) |
| XYZ | xyz(12.1222, 14.9560, 27.8339) |
| Luminance | 0.1496 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Sea Blue
#047495
ΔE00 2.25
Ocean
#017B92
ΔE00 4.20
Ocean Blue (survey)
#03719C
ΔE00 5.18
Cerulean
#007BA7
ΔE00 5.54
Dirty Blue
#3F829D
ΔE00 5.62
Metallic Blue
#4F738E
ΔE00 6.64
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2B748E #8E452B
analogous
#2B8E77 #2B748E #2B428E
triadic
#2B748E #8E2B74 #748E2B
tetradic
#2B748E #772B8E #8E452B #428E2B
square
#2B748E #772B8E #8E452B #428E2B
split-complementary
#2B748E #8E2B42 #8E772B
monochromatic
#0F2730 #1D4E5F #2B748E #399ABD #63B3D0
Accessibility & contrast
On white
5.26
#2B748E on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.99
#2B748E on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #2B748E
5.26:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2B748E | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2B748E | 1.00 | 5.26 | 3.99 | 5.26 |
| #FFFFFF | 5.26 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.99 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.26 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#66728F
Deuteranopia (green-blind)
#58688E
Tritanopia (blue-blind)
#007C7C
Achromatopsia (no color)
#6C6C6C
Design tokens & code
CSS
--color: #2b748e; /* rgb */ color: rgb(43, 116, 142); /* oklch */ color: oklch(52.5% 0.082 225.3);
Tailwind
colors: {
custom: {
50: '#719caf',
500: '#2b748e',
950: '#000000',
},
}SCSS
$custom: #2b748e; $custom-light: #719caf; $custom-dark: #000000;
JSON
{
"hex": "#2b748e",
"rgb": {
"r": 43,
"g": 116,
"b": 142
},
"hsl": {
"h": 195.758,
"s": 53.514,
"l": 36.275
},
"oklch": {
"l": 0.52514,
"c": 0.08167,
"h": 225.3
},
"luminance": 0.14957
}Semantic roles & 50–950 ramp
primary
#2B748E
secondary
#B6765F
accent
#714BDD
background
#F7F9FA
surface
#EDF2F4
border
#C8CCCE
text
#090E10
muted
#7B7E7F