#2B7FB7#2B7FB7
#2B7FB7 is a mid, moderate cyan. Relative luminance 0.191; OKLCH L 57.3% C 0.117 H 242.4°. Best body text is #000000 at 4.82:1 contrast (WCAG AA passes).
Color values
| HEX | #2B7FB7 |
|---|---|
| RGB | rgb(43, 127, 183) |
| HSL | hsl(204, 62%, 44%) |
| HSV | hsv(204, 77%, 72%) |
| CMYK | cmyk(76.5%, 30.6%, 0%, 28.2%) |
| CIE-LAB | lab(50.81, -5.57, -36.57) |
| CIE-LCH | lch(50.81, 36.99, 261.34°) |
| OKLab | oklab(57.29% -0.0541 -0.1036) |
| OKLCH | oklch(57.29% 0.117 242.4) |
| XYZ | xyz(17.1295, 19.1092, 47.5762) |
| Luminance | 0.1911 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Nice Blue
#107AB0
ΔE00 2.70
Steel Blue
#4682B4
ΔE00 2.75
Cerulean (survey)
#0485D1
ΔE00 3.46
Water Blue
#0E87CC
ΔE00 3.49
Cool Blue
#4984B8
ΔE00 3.51
Bluish
#2976BB
ΔE00 4.17
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2B7FB7 #B7632B
analogous
#2BB7A9 #2B7FB7 #2B39B7
triadic
#2B7FB7 #B72B7F #7FB72B
tetradic
#2B7FB7 #A92BB7 #B7632B #39B72B
square
#2B7FB7 #A92BB7 #B7632B #39B72B
split-complementary
#2B7FB7 #B72B39 #B7A92B
monochromatic
#143A54 #1F5D85 #2B7FB7 #4B9DD5 #7CB8E0
Accessibility & contrast
On white
4.35
#2B7FB7 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
4.82
#2B7FB7 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #2B7FB7
4.82:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2B7FB7 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##2B7FB7 | 1.00 | 4.35 | 4.82 | 4.82 |
| #FFFFFF | 4.35 | 1.00 | 21.00 | 21.00 |
| #000000 | 4.82 | 21.00 | 1.00 | 1.00 |
| ##000000 | 4.82 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#6580B9
Deuteranopia (green-blind)
#5273B6
Tritanopia (blue-blind)
#008D93
Achromatopsia (no color)
#797979
Design tokens & code
CSS
--color: #2b7fb7; /* rgb */ color: rgb(43, 127, 183); /* oklch */ color: oklch(57.3% 0.117 242.4);
Tailwind
colors: {
custom: {
50: '#79a3cd',
500: '#2b7fb7',
950: '#000000',
},
}SCSS
$custom: #2b7fb7; $custom-light: #79a3cd; $custom-dark: #000000;
JSON
{
"hex": "#2b7fb7",
"rgb": {
"r": 43,
"g": 127,
"b": 183
},
"hsl": {
"h": 204,
"s": 61.947,
"l": 44.314
},
"oklch": {
"l": 0.57291,
"c": 0.11685,
"h": 242.4
},
"luminance": 0.19111
}Semantic roles & 50–950 ramp
primary
#2B7FB7
secondary
#C99775
accent
#8443E5
background
#F8FAFC
surface
#EFF3F9
border
#CACDD2
text
#0A0F13
muted
#7C7F82