#2B87AC#2B87AC
#2B87AC is a mid, moderate cyan. Relative luminance 0.208; OKLCH L 58.7% C 0.101 H 229.4°. Best body text is #000000 at 5.16:1 contrast (WCAG AA passes).
Color values
| HEX | #2B87AC |
|---|---|
| RGB | rgb(43, 135, 172) |
| HSL | hsl(197, 60%, 42%) |
| HSV | hsv(197, 75%, 67%) |
| CMYK | cmyk(75%, 21.5%, 0%, 32.5%) |
| CIE-LAB | lab(52.75, -14.05, -27.21) |
| CIE-LCH | lch(52.75, 30.63, 242.69°) |
| OKLab | oklab(58.67% -0.0656 -0.0764) |
| OKLCH | oklch(58.67% 0.101 229.4) |
| XYZ | xyz(17.1036, 20.8181, 42.1386) |
| Luminance | 0.2082 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Dirty Blue
#3F829D
ΔE00 3.26
Cerulean
#007BA7
ΔE00 5.00
Teal Blue
#01889F
ΔE00 6.24
Nice Blue
#107AB0
ΔE00 6.69
Steel Blue
#4682B4
ΔE00 6.82
Stormy Blue
#507B9C
ΔE00 7.01
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2B87AC #AC502B
analogous
#2BAC90 #2B87AC #2B47AC
triadic
#2B87AC #AC2B87 #87AC2B
tetradic
#2B87AC #902BAC #AC502B #47AC2B
square
#2B87AC #902BAC #AC502B #47AC2B
split-complementary
#2B87AC #AC2B47 #AC902B
monochromatic
#133A4A #1F617B #2B87AC #44A8D0 #75BFDC
Accessibility & contrast
On white
4.07
#2B87AC on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.16
#2B87AC on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #2B87AC
5.16:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2B87AC | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##2B87AC | 1.00 | 4.07 | 5.16 | 5.16 |
| #FFFFFF | 4.07 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.16 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.16 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#7485AE
Deuteranopia (green-blind)
#6278AB
Tritanopia (blue-blind)
#009193
Achromatopsia (no color)
#7E7E7E
Design tokens & code
CSS
--color: #2b87ac; /* rgb */ color: rgb(43, 135, 172); /* oklch */ color: oklch(58.7% 0.101 229.4);
Tailwind
colors: {
custom: {
50: '#77aac5',
500: '#2b87ac',
950: '#000000',
},
}SCSS
$custom: #2b87ac; $custom-light: #77aac5; $custom-dark: #000000;
JSON
{
"hex": "#2b87ac",
"rgb": {
"r": 43,
"g": 135,
"b": 172
},
"hsl": {
"h": 197.209,
"s": 60,
"l": 42.157
},
"oklch": {
"l": 0.58666,
"c": 0.10073,
"h": 229.4
},
"luminance": 0.2082
}Semantic roles & 50–950 ramp
primary
#2B87AC
secondary
#C4876F
accent
#7245E3
background
#F7FAFC
surface
#EEF4F8
border
#C9CED1
text
#0A1012
muted
#7C7F81