#2F87B1#2F87B1
#2F87B1 is a mid, moderate cyan. Relative luminance 0.211; OKLCH L 59.0% C 0.104 H 233.4°. Best body text is #000000 at 5.22:1 contrast (WCAG AA passes).
Color values
| HEX | #2F87B1 |
|---|---|
| RGB | rgb(47, 135, 177) |
| HSL | hsl(199, 58%, 44%) |
| HSV | hsv(199, 73%, 69%) |
| CMYK | cmyk(73.4%, 23.7%, 0%, 30.6%) |
| CIE-LAB | lab(53.06, -11.79, -29.59) |
| CIE-LCH | lch(53.06, 31.86, 248.28°) |
| OKLab | oklab(59.01% -0.0618 -0.0833) |
| OKLCH | oklch(59.01% 0.104 233.4) |
| XYZ | xyz(17.7689, 21.1046, 44.7236) |
| Luminance | 0.2111 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Dirty Blue
#3F829D
ΔE00 4.49
Cerulean
#007BA7
ΔE00 4.91
Steel Blue
#4682B4
ΔE00 5.23
Water Blue
#0E87CC
ΔE00 5.35
Nice Blue
#107AB0
ΔE00 5.65
Cool Blue
#4984B8
ΔE00 5.66
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2F87B1 #B1592F
analogous
#2FB19A #2F87B1 #2F46B1
triadic
#2F87B1 #B12F87 #87B12F
tetradic
#2F87B1 #9A2FB1 #B1592F #46B12F
square
#2F87B1 #9A2FB1 #B1592F #46B12F
split-complementary
#2F87B1 #B12F46 #B19A2F
monochromatic
#153D50 #226281 #2F87B1 #4DA6D0 #7EBEDD
Accessibility & contrast
On white
4.02
#2F87B1 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.22
#2F87B1 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #2F87B1
5.22:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2F87B1 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##2F87B1 | 1.00 | 4.02 | 5.22 | 5.22 |
| #FFFFFF | 4.02 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.22 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.22 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#7286B3
Deuteranopia (green-blind)
#6179B0
Tritanopia (blue-blind)
#009295
Achromatopsia (no color)
#7F7F7F
Design tokens & code
CSS
--color: #2f87b1; /* rgb */ color: rgb(47, 135, 177); /* oklch */ color: oklch(59.0% 0.104 233.4);
Tailwind
colors: {
custom: {
50: '#79aac8',
500: '#2f87b1',
950: '#000000',
},
}SCSS
$custom: #2f87b1; $custom-light: #79aac8; $custom-dark: #000000;
JSON
{
"hex": "#2f87b1",
"rgb": {
"r": 47,
"g": 135,
"b": 177
},
"hsl": {
"h": 199.385,
"s": 58.036,
"l": 43.922
},
"oklch": {
"l": 0.59015,
"c": 0.10371,
"h": 233.4
},
"luminance": 0.21107
}Semantic roles & 50–950 ramp
primary
#2F87B1
secondary
#C59076
accent
#7947E1
background
#F8FAFC
surface
#EFF4F8
border
#CACED1
text
#0A1013
muted
#7C7F82