#2B749C#2B749C
#2B749C is a mid, moderate cyan. Relative luminance 0.154; OKLCH L 53.2% C 0.095 H 236.6°. Best body text is #FFFFFF at 5.15:1 contrast (WCAG AA passes).
Color values
| HEX | #2B749C |
|---|---|
| RGB | rgb(43, 116, 156) |
| HSL | hsl(201, 57%, 39%) |
| HSV | hsv(201, 72%, 61%) |
| CMYK | cmyk(72.4%, 25.6%, 0%, 38.8%) |
| CIE-LAB | lab(46.18, -8.83, -28.11) |
| CIE-LCH | lch(46.18, 29.46, 252.55°) |
| OKLab | oklab(53.2% -0.0521 -0.0791) |
| OKLCH | oklch(53.2% 0.095 236.6) |
| XYZ | xyz(13.2400, 15.4032, 33.7214) |
| Luminance | 0.1540 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Ocean Blue (survey)
#03719C
ΔE00 2.20
Cerulean
#007BA7
ΔE00 3.28
Nice Blue
#107AB0
ΔE00 3.50
Muted Blue
#3B719F
ΔE00 3.96
Sea Blue
#047495
ΔE00 4.34
Dull Blue
#49759C
ΔE00 4.56
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2B749C #9C532B
analogous
#2B9C8C #2B749C #2B3C9C
triadic
#2B749C #9C2B74 #749C2B
tetradic
#2B749C #8C2B9C #9C532B #3C9C2B
square
#2B749C #8C2B9C #9C532B #3C9C2B
split-complementary
#2B749C #9C2B3C #9C8C2B
monochromatic
#112D3C #1E506C #2B749C #3B97C9 #6BB0D6
Accessibility & contrast
On white
5.15
#2B749C on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.08
#2B749C on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #2B749C
5.15:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2B749C | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2B749C | 1.00 | 5.15 | 4.08 | 5.15 |
| #FFFFFF | 5.15 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.08 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.15 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#61749E
Deuteranopia (green-blind)
#52699B
Tritanopia (blue-blind)
#007E82
Achromatopsia (no color)
#6D6D6D
Design tokens & code
CSS
--color: #2b749c; /* rgb */ color: rgb(43, 116, 156); /* oklch */ color: oklch(53.2% 0.095 236.6);
Tailwind
colors: {
custom: {
50: '#739cb9',
500: '#2b749c',
950: '#000000',
},
}SCSS
$custom: #2b749c; $custom-light: #739cb9; $custom-dark: #000000;
JSON
{
"hex": "#2b749c",
"rgb": {
"r": 43,
"g": 116,
"b": 156
},
"hsl": {
"h": 201.239,
"s": 56.784,
"l": 39.02
},
"oklch": {
"l": 0.53199,
"c": 0.09479,
"h": 236.6
},
"luminance": 0.15405
}Semantic roles & 50–950 ramp
primary
#2B749C
secondary
#BD8566
accent
#7E48E0
background
#F7F9FB
surface
#EDF2F6
border
#C8CCD0
text
#090E11
muted
#7B7E80