#2B7EA3#2B7EA3
#2B7EA3 is a mid, moderate cyan. Relative luminance 0.181; OKLCH L 56.0% C 0.096 H 231.6°. Best body text is #000000 at 4.62:1 contrast (WCAG AA passes).
Color values
| HEX | #2B7EA3 |
|---|---|
| RGB | rgb(43, 126, 163) |
| HSL | hsl(199, 58%, 40%) |
| HSV | hsv(199, 74%, 64%) |
| CMYK | cmyk(73.6%, 22.7%, 0%, 36.1%) |
| CIE-LAB | lab(49.59, -12.12, -26.90) |
| CIE-LCH | lch(49.59, 29.51, 245.74°) |
| OKLab | oklab(56.02% -0.0599 -0.0756) |
| OKLCH | oklch(56.02% 0.096 231.6) |
| XYZ | xyz(15.0653, 18.0779, 37.3386) |
| Luminance | 0.1808 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Cerulean
#007BA7
ΔE00 2.24
Dirty Blue
#3F829D
ΔE00 3.39
Nice Blue
#107AB0
ΔE00 4.39
Sea Blue
#047495
ΔE00 4.73
Ocean Blue (survey)
#03719C
ΔE00 5.24
Stormy Blue
#507B9C
ΔE00 5.27
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2B7EA3 #A3502B
analogous
#2BA38C #2B7EA3 #2B42A3
triadic
#2B7EA3 #A32B7E #7EA32B
tetradic
#2B7EA3 #8C2BA3 #A3502B #42A32B
square
#2B7EA3 #8C2BA3 #A3502B #42A32B
split-complementary
#2B7EA3 #A32B42 #A38C2B
monochromatic
#113342 #1E5973 #2B7EA3 #3FA1CC #6FB8D9
Accessibility & contrast
On white
4.55
#2B7EA3 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.62
#2B7EA3 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #2B7EA3
4.62:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2B7EA3 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##2B7EA3 | 1.00 | 4.55 | 4.62 | 4.62 |
| #FFFFFF | 4.55 | 1.00 | 21.00 | 21.00 |
| #000000 | 4.62 | 21.00 | 1.00 | 1.00 |
| ##000000 | 4.62 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#6B7CA5
Deuteranopia (green-blind)
#5B71A2
Tritanopia (blue-blind)
#00888A
Achromatopsia (no color)
#767676
Design tokens & code
CSS
--color: #2b7ea3; /* rgb */ color: rgb(43, 126, 163); /* oklch */ color: oklch(56.0% 0.096 231.6);
Tailwind
colors: {
custom: {
50: '#75a3be',
500: '#2b7ea3',
950: '#000000',
},
}SCSS
$custom: #2b7ea3; $custom-light: #75a3be; $custom-dark: #000000;
JSON
{
"hex": "#2b7ea3",
"rgb": {
"r": 43,
"g": 126,
"b": 163
},
"hsl": {
"h": 198.5,
"s": 58.252,
"l": 40.392
},
"oklch": {
"l": 0.56016,
"c": 0.09644,
"h": 231.6
},
"luminance": 0.1808
}Semantic roles & 50–950 ramp
primary
#2B7EA3
secondary
#C0846A
accent
#7646E1
background
#F7FAFB
surface
#EEF3F6
border
#C9CDD0
text
#090F12
muted
#7B7F81