#2F89B8#2F89B8
#2F89B8 is a mid, moderate cyan. Relative luminance 0.220; OKLCH L 59.8% C 0.110 H 235.9°. Best body text is #000000 at 5.39:1 contrast (WCAG AA passes).
Color values
| HEX | #2F89B8 |
|---|---|
| RGB | rgb(47, 137, 184) |
| HSL | hsl(201, 59%, 45%) |
| HSV | hsv(201, 74%, 72%) |
| CMYK | cmyk(74.5%, 25.5%, 0%, 27.8%) |
| CIE-LAB | lab(53.98, -10.48, -32.18) |
| CIE-LCH | lch(53.98, 33.84, 251.96°) |
| OKLab | oklab(59.85% -0.0613 -0.0907) |
| OKLCH | oklch(59.85% 0.11 235.9) |
| XYZ | xyz(18.7662, 21.9542, 48.5866) |
| Luminance | 0.2196 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Water Blue
#0E87CC
ΔE00 4.01
Steel Blue
#4682B4
ΔE00 4.67
Cool Blue
#4984B8
ΔE00 4.90
Cerulean (survey)
#0485D1
ΔE00 5.12
Off Blue
#5684AE
ΔE00 5.72
Dusty Blue
#5A86AD
ΔE00 5.73
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2F89B8 #B85E2F
analogous
#2FB8A2 #2F89B8 #2F44B8
triadic
#2F89B8 #B82F89 #89B82F
tetradic
#2F89B8 #A22FB8 #B85E2F #44B82F
square
#2F89B8 #A22FB8 #B85E2F #44B82F
split-complementary
#2F89B8 #B82F44 #B8A22F
monochromatic
#164057 #236587 #2F89B8 #52A6D3 #82BFDF
Accessibility & contrast
On white
3.90
#2F89B8 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.39
#2F89B8 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #2F89B8
5.39:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2F89B8 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##2F89B8 | 1.00 | 3.90 | 5.39 | 5.39 |
| #FFFFFF | 3.90 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.39 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.39 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#7288BA
Deuteranopia (green-blind)
#607BB7
Tritanopia (blue-blind)
#009599
Achromatopsia (no color)
#818181
Design tokens & code
CSS
--color: #2f89b8; /* rgb */ color: rgb(47, 137, 184); /* oklch */ color: oklch(59.8% 0.110 235.9);
Tailwind
colors: {
custom: {
50: '#7aabcd',
500: '#2f89b8',
950: '#000000',
},
}SCSS
$custom: #2f89b8; $custom-light: #7aabcd; $custom-dark: #000000;
JSON
{
"hex": "#2f89b8",
"rgb": {
"r": 47,
"g": 137,
"b": 184
},
"hsl": {
"h": 200.584,
"s": 59.307,
"l": 45.294
},
"oklch": {
"l": 0.59845,
"c": 0.10951,
"h": 235.9
},
"luminance": 0.21956
}Semantic roles & 50–950 ramp
primary
#2F89B8
secondary
#C8957B
accent
#7B45E2
background
#F8FAFC
surface
#EFF4F9
border
#CACED2
text
#0B1013
muted
#7C7F82