#2F88B1#2F88B1
#2F88B1 is a mid, moderate cyan. Relative luminance 0.214; OKLCH L 59.3% C 0.103 H 232.5°. Best body text is #000000 at 5.28:1 contrast (WCAG AA passes).
Color values
| HEX | #2F88B1 |
|---|---|
| RGB | rgb(47, 136, 177) |
| HSL | hsl(199, 58%, 44%) |
| HSV | hsv(199, 73%, 69%) |
| CMYK | cmyk(73.4%, 23.2%, 0%, 30.6%) |
| CIE-LAB | lab(53.37, -12.35, -29.12) |
| CIE-LCH | lch(53.37, 31.63, 247.01°) |
| OKLab | oklab(59.26% -0.0628 -0.0819) |
| OKLCH | oklch(59.26% 0.103 232.5) |
| XYZ | xyz(17.9091, 21.3849, 44.7703) |
| Luminance | 0.2139 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Dirty Blue
#3F829D
ΔE00 4.37
Cerulean
#007BA7
ΔE00 5.23
Steel Blue
#4682B4
ΔE00 5.65
Water Blue
#0E87CC
ΔE00 5.75
Cool Blue
#4984B8
ΔE00 6.03
Nice Blue
#107AB0
ΔE00 6.13
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2F88B1 #B1582F
analogous
#2FB199 #2F88B1 #2F47B1
triadic
#2F88B1 #B12F88 #88B12F
tetradic
#2F88B1 #992FB1 #B1582F #47B12F
square
#2F88B1 #992FB1 #B1582F #47B12F
split-complementary
#2F88B1 #B12F47 #B1992F
monochromatic
#153E50 #226381 #2F88B1 #4DA7D0 #7EBFDD
Accessibility & contrast
On white
3.98
#2F88B1 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.28
#2F88B1 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #2F88B1
5.28:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2F88B1 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##2F88B1 | 1.00 | 3.98 | 5.28 | 5.28 |
| #FFFFFF | 3.98 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.28 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.28 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#7487B3
Deuteranopia (green-blind)
#627AB0
Tritanopia (blue-blind)
#009396
Achromatopsia (no color)
#7F7F7F
Design tokens & code
CSS
--color: #2f88b1; /* rgb */ color: rgb(47, 136, 177); /* oklch */ color: oklch(59.3% 0.103 232.5);
Tailwind
colors: {
custom: {
50: '#79aac8',
500: '#2f88b1',
950: '#000000',
},
}SCSS
$custom: #2f88b1; $custom-light: #79aac8; $custom-dark: #000000;
JSON
{
"hex": "#2f88b1",
"rgb": {
"r": 47,
"g": 136,
"b": 177
},
"hsl": {
"h": 198.923,
"s": 58.036,
"l": 43.922
},
"oklch": {
"l": 0.59258,
"c": 0.10321,
"h": 232.5
},
"luminance": 0.21387
}Semantic roles & 50–950 ramp
primary
#2F88B1
secondary
#C58F76
accent
#7747E1
background
#F8FAFC
surface
#EFF4F8
border
#CACED1
text
#0A1013
muted
#7C7F82