#2F8BB0#2F8BB0
#2F8BB0 is a mid, moderate cyan. Relative luminance 0.222; OKLCH L 59.9% C 0.101 H 229.1°. Best body text is #000000 at 5.44:1 contrast (WCAG AA passes).
Color values
| HEX | #2F8BB0 |
|---|---|
| RGB | rgb(47, 139, 176) |
| HSL | hsl(197, 58%, 44%) |
| HSV | hsv(197, 73%, 69%) |
| CMYK | cmyk(73.3%, 21%, 0%, 31%) |
| CIE-LAB | lab(54.24, -14.37, -27.19) |
| CIE-LCH | lch(54.24, 30.76, 242.15°) |
| OKLab | oklab(59.94% -0.0662 -0.0763) |
| OKLCH | oklch(59.94% 0.101 229.1) |
| XYZ | xyz(18.2382, 22.2021, 44.3901) |
| Luminance | 0.2220 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Dirty Blue
#3F829D
ΔE00 4.13
Cerulean
#007BA7
ΔE00 6.41
Teal Blue
#01889F
ΔE00 6.42
Steel Blue
#4682B4
ΔE00 7.22
Dusty Blue
#5A86AD
ΔE00 7.31
Water Blue
#0E87CC
ΔE00 7.43
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2F8BB0 #B0542F
analogous
#2FB094 #2F8BB0 #2F4AB0
triadic
#2F8BB0 #B02F8B #8BB02F
tetradic
#2F8BB0 #942FB0 #B0542F #4AB02F
square
#2F8BB0 #942FB0 #B0542F #4AB02F
split-complementary
#2F8BB0 #B02F4A #B0942F
monochromatic
#153F4F #226580 #2F8BB0 #4DAACF #7DC1DC
Accessibility & contrast
On white
3.86
#2F8BB0 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.44
#2F8BB0 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #2F8BB0
5.44:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2F8BB0 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##2F8BB0 | 1.00 | 3.86 | 5.44 | 5.44 |
| #FFFFFF | 3.86 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.44 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.44 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#7889B2
Deuteranopia (green-blind)
#667CAF
Tritanopia (blue-blind)
#009597
Achromatopsia (no color)
#828282
Design tokens & code
CSS
--color: #2f8bb0; /* rgb */ color: rgb(47, 139, 176); /* oklch */ color: oklch(59.9% 0.101 229.1);
Tailwind
colors: {
custom: {
50: '#79adc7',
500: '#2f8bb0',
950: '#000000',
},
}SCSS
$custom: #2f8bb0; $custom-light: #79adc7; $custom-dark: #000000;
JSON
{
"hex": "#2f8bb0",
"rgb": {
"r": 47,
"g": 139,
"b": 176
},
"hsl": {
"h": 197.209,
"s": 57.848,
"l": 43.725
},
"oklch": {
"l": 0.5994,
"c": 0.10103,
"h": 229.1
},
"luminance": 0.22204
}Semantic roles & 50–950 ramp
primary
#2F8BB0
secondary
#C58D76
accent
#7347E1
background
#F8FAFC
surface
#EFF4F8
border
#CACED1
text
#0A1013
muted
#7C7F82