#2F89B3#2F89B3
#2F89B3 is a mid, moderate cyan. Relative luminance 0.217; OKLCH L 59.6% C 0.105 H 232.9°. Best body text is #000000 at 5.35:1 contrast (WCAG AA passes).
Color values
| HEX | #2F89B3 |
|---|---|
| RGB | rgb(47, 137, 179) |
| HSL | hsl(199, 58%, 44%) |
| HSV | hsv(199, 74%, 70%) |
| CMYK | cmyk(73.7%, 23.5%, 0%, 29.8%) |
| CIE-LAB | lab(53.76, -12.22, -29.66) |
| CIE-LCH | lch(53.76, 32.08, 247.61°) |
| OKLab | oklab(59.6% -0.0631 -0.0834) |
| OKLCH | oklch(59.6% 0.105 232.9) |
| XYZ | xyz(18.2514, 21.7482, 45.8750) |
| Luminance | 0.2175 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Dirty Blue
#3F829D
ΔE00 4.76
Water Blue
#0E87CC
ΔE00 5.51
Cerulean
#007BA7
ΔE00 5.58
Steel Blue
#4682B4
ΔE00 5.62
Cool Blue
#4984B8
ΔE00 5.94
Dusty Blue
#5A86AD
ΔE00 6.27
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2F89B3 #B3592F
analogous
#2FB39B #2F89B3 #2F47B3
triadic
#2F89B3 #B32F89 #89B32F
tetradic
#2F89B3 #9B2FB3 #B3592F #47B32F
square
#2F89B3 #9B2FB3 #B3592F #47B32F
split-complementary
#2F89B3 #B32F47 #B39B2F
monochromatic
#163F52 #226483 #2F89B3 #4FA7D1 #7FBFDD
Accessibility & contrast
On white
3.93
#2F89B3 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.35
#2F89B3 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #2F89B3
5.35:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2F89B3 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##2F89B3 | 1.00 | 3.93 | 5.35 | 5.35 |
| #FFFFFF | 3.93 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.35 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.35 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#7488B5
Deuteranopia (green-blind)
#627BB2
Tritanopia (blue-blind)
#009497
Achromatopsia (no color)
#808080
Design tokens & code
CSS
--color: #2f89b3; /* rgb */ color: rgb(47, 137, 179); /* oklch */ color: oklch(59.6% 0.105 232.9);
Tailwind
colors: {
custom: {
50: '#7aabca',
500: '#2f89b3',
950: '#000000',
},
}SCSS
$custom: #2f89b3; $custom-light: #7aabca; $custom-dark: #000000;
JSON
{
"hex": "#2f89b3",
"rgb": {
"r": 47,
"g": 137,
"b": 179
},
"hsl": {
"h": 199.091,
"s": 58.407,
"l": 44.314
},
"oklch": {
"l": 0.59598,
"c": 0.10461,
"h": 232.9
},
"luminance": 0.2175
}Semantic roles & 50–950 ramp
primary
#2F89B3
secondary
#C69178
accent
#7846E2
background
#F8FAFC
surface
#EFF4F8
border
#CACED1
text
#0A1013
muted
#7C7F82