#2F88B0#2F88B0
#2F88B0 is a mid, moderate cyan. Relative luminance 0.213; OKLCH L 59.2% C 0.102 H 231.8°. Best body text is #000000 at 5.27:1 contrast (WCAG AA passes).
Color values
| HEX | #2F88B0 |
|---|---|
| RGB | rgb(47, 136, 176) |
| HSL | hsl(199, 58%, 44%) |
| HSV | hsv(199, 73%, 69%) |
| CMYK | cmyk(73.3%, 22.7%, 0%, 31%) |
| CIE-LAB | lab(53.33, -12.70, -28.61) |
| CIE-LCH | lch(53.33, 31.30, 246.07°) |
| OKLab | oklab(59.21% -0.0632 -0.0804) |
| OKLCH | oklch(59.21% 0.102 231.8) |
| XYZ | xyz(17.8098, 21.3452, 44.2473) |
| Luminance | 0.2135 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Dirty Blue
#3F829D
ΔE00 4.12
Cerulean
#007BA7
ΔE00 5.24
Steel Blue
#4682B4
ΔE00 5.89
Water Blue
#0E87CC
ΔE00 6.08
Cool Blue
#4984B8
ΔE00 6.29
Nice Blue
#107AB0
ΔE00 6.30
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2F88B0 #B0572F
analogous
#2FB097 #2F88B0 #2F47B0
triadic
#2F88B0 #B02F88 #88B02F
tetradic
#2F88B0 #972FB0 #B0572F #47B02F
square
#2F88B0 #972FB0 #B0572F #47B02F
split-complementary
#2F88B0 #B02F47 #B0972F
monochromatic
#153D4F #226380 #2F88B0 #4DA7CF #7DBFDC
Accessibility & contrast
On white
3.99
#2F88B0 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.27
#2F88B0 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #2F88B0
5.27:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2F88B0 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##2F88B0 | 1.00 | 3.99 | 5.27 | 5.27 |
| #FFFFFF | 3.99 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.27 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.27 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#7486B2
Deuteranopia (green-blind)
#627AAF
Tritanopia (blue-blind)
#009395
Achromatopsia (no color)
#7F7F7F
Design tokens & code
CSS
--color: #2f88b0; /* rgb */ color: rgb(47, 136, 176); /* oklch */ color: oklch(59.2% 0.102 231.8);
Tailwind
colors: {
custom: {
50: '#79aac7',
500: '#2f88b0',
950: '#000000',
},
}SCSS
$custom: #2f88b0; $custom-light: #79aac7; $custom-dark: #000000;
JSON
{
"hex": "#2f88b0",
"rgb": {
"r": 47,
"g": 136,
"b": 176
},
"hsl": {
"h": 198.605,
"s": 57.848,
"l": 43.725
},
"oklch": {
"l": 0.59209,
"c": 0.10228,
"h": 231.8
},
"luminance": 0.21347
}Semantic roles & 50–950 ramp
primary
#2F88B0
secondary
#C58E76
accent
#7747E1
background
#F7FAFC
surface
#EEF4F8
border
#C9CED1
text
#0A1013
muted
#7C7F82