#2B799C#2B799C
#2B799C is a mid, moderate cyan. Relative luminance 0.166; OKLCH L 54.4% C 0.092 H 231.5°. Best body text is #FFFFFF at 4.86:1 contrast (WCAG AA passes).
Color values
| HEX | #2B799C |
|---|---|
| RGB | rgb(43, 121, 156) |
| HSL | hsl(199, 57%, 39%) |
| HSV | hsv(199, 72%, 61%) |
| CMYK | cmyk(72.4%, 22.4%, 0%, 38.8%) |
| CIE-LAB | lab(47.74, -11.72, -25.69) |
| CIE-LCH | lch(47.74, 28.24, 245.47°) |
| OKLab | oklab(54.44% -0.0573 -0.0721) |
| OKLCH | oklch(54.44% 0.092 231.5) |
| XYZ | xyz(13.8320, 16.5871, 33.9187) |
| Luminance | 0.1659 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Cerulean
#007BA7
ΔE00 2.32
Sea Blue
#047495
ΔE00 3.19
Ocean Blue (survey)
#03719C
ΔE00 3.75
Dirty Blue
#3F829D
ΔE00 4.34
Nice Blue
#107AB0
ΔE00 4.54
Stormy Blue
#507B9C
ΔE00 5.31
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2B799C #9C4E2B
analogous
#2B9C87 #2B799C #2B419C
triadic
#2B799C #9C2B79 #799C2B
tetradic
#2B799C #872B9C #9C4E2B #419C2B
square
#2B799C #872B9C #9C4E2B #419C2B
split-complementary
#2B799C #9C2B41 #9C872B
monochromatic
#112F3C #1E546C #2B799C #3B9DC9 #6BB5D6
Accessibility & contrast
On white
4.86
#2B799C on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.32
#2B799C on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #2B799C
4.86:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2B799C | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2B799C | 1.00 | 4.86 | 4.32 | 4.86 |
| #FFFFFF | 4.86 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.32 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.86 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#67779E
Deuteranopia (green-blind)
#586C9B
Tritanopia (blue-blind)
#008385
Achromatopsia (no color)
#717171
Design tokens & code
CSS
--color: #2b799c; /* rgb */ color: rgb(43, 121, 156); /* oklch */ color: oklch(54.4% 0.092 231.5);
Tailwind
colors: {
custom: {
50: '#749fb9',
500: '#2b799c',
950: '#000000',
},
}SCSS
$custom: #2b799c; $custom-light: #749fb9; $custom-dark: #000000;
JSON
{
"hex": "#2b799c",
"rgb": {
"r": 43,
"g": 121,
"b": 156
},
"hsl": {
"h": 198.584,
"s": 56.784,
"l": 39.02
},
"oklch": {
"l": 0.54436,
"c": 0.09215,
"h": 231.5
},
"luminance": 0.16589
}Semantic roles & 50–950 ramp
primary
#2B799C
secondary
#BD8166
accent
#7748E0
background
#F7F9FB
surface
#EDF2F6
border
#C8CCD0
text
#090E11
muted
#7B7E80