#2B82AB#2B82AB
#2B82AB is a mid, moderate cyan. Relative luminance 0.194; OKLCH L 57.4% C 0.102 H 233.3°. Best body text is #000000 at 4.88:1 contrast (WCAG AA passes).
Color values
| HEX | #2B82AB |
|---|---|
| RGB | rgb(43, 130, 171) |
| HSL | hsl(199, 60%, 42%) |
| HSV | hsv(199, 75%, 67%) |
| CMYK | cmyk(74.9%, 24%, 0%, 32.9%) |
| CIE-LAB | lab(51.17, -11.59, -29.09) |
| CIE-LCH | lch(51.17, 31.31, 248.27°) |
| OKLab | oklab(57.39% -0.061 -0.0819) |
| OKLCH | oklch(57.39% 0.102 233.3) |
| XYZ | xyz(16.3266, 19.4172, 41.4076) |
| Luminance | 0.1942 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Cerulean
#007BA7
ΔE00 3.12
Dirty Blue
#3F829D
ΔE00 3.96
Nice Blue
#107AB0
ΔE00 4.28
Steel Blue
#4682B4
ΔE00 5.24
Stormy Blue
#507B9C
ΔE00 5.51
Water Blue
#0E87CC
ΔE00 5.93
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2B82AB #AB542B
analogous
#2BAB94 #2B82AB #2B42AB
triadic
#2B82AB #AB2B82 #82AB2B
tetradic
#2B82AB #942BAB #AB542B #42AB2B
square
#2B82AB #942BAB #AB542B #42AB2B
split-complementary
#2B82AB #AB2B42 #AB942B
monochromatic
#123849 #1F5D7A #2B82AB #43A3D0 #74BBDC
Accessibility & contrast
On white
4.30
#2B82AB on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
4.88
#2B82AB on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #2B82AB
4.88:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2B82AB | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##2B82AB | 1.00 | 4.30 | 4.88 | 4.88 |
| #FFFFFF | 4.30 | 1.00 | 21.00 | 21.00 |
| #000000 | 4.88 | 21.00 | 1.00 | 1.00 |
| ##000000 | 4.88 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#6E81AD
Deuteranopia (green-blind)
#5C74AA
Tritanopia (blue-blind)
#008D90
Achromatopsia (no color)
#7A7A7A
Design tokens & code
CSS
--color: #2b82ab; /* rgb */ color: rgb(43, 130, 171); /* oklch */ color: oklch(57.4% 0.102 233.3);
Tailwind
colors: {
custom: {
50: '#77a6c4',
500: '#2b82ab',
950: '#000000',
},
}SCSS
$custom: #2b82ab; $custom-light: #77a6c4; $custom-dark: #000000;
JSON
{
"hex": "#2b82ab",
"rgb": {
"r": 43,
"g": 130,
"b": 171
},
"hsl": {
"h": 199.219,
"s": 59.813,
"l": 41.961
},
"oklch": {
"l": 0.57392,
"c": 0.1021,
"h": 233.3
},
"luminance": 0.19419
}Semantic roles & 50–950 ramp
primary
#2B82AB
secondary
#C48A6E
accent
#7745E3
background
#F7FAFC
surface
#EEF4F8
border
#C9CED1
text
#0A0F12
muted
#7C7F81