#2F87AA#2F87AA
#2F87AA is a mid, moderate cyan. Relative luminance 0.208; OKLCH L 58.7% C 0.097 H 228.6°. Best body text is #000000 at 5.17:1 contrast (WCAG AA passes).
Color values
| HEX | #2F87AA |
|---|---|
| RGB | rgb(47, 135, 170) |
| HSL | hsl(197, 57%, 43%) |
| HSV | hsv(197, 72%, 67%) |
| CMYK | cmyk(72.4%, 20.6%, 0%, 33.3%) |
| CIE-LAB | lab(52.77, -14.20, -26.03) |
| CIE-LCH | lch(52.77, 29.65, 241.38°) |
| OKLab | oklab(58.68% -0.0644 -0.073) |
| OKLCH | oklch(58.68% 0.097 228.6) |
| XYZ | xyz(17.0890, 20.8326, 41.1429) |
| Luminance | 0.2084 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Dirty Blue
#3F829D
ΔE00 2.84
Cerulean
#007BA7
ΔE00 5.26
Teal Blue
#01889F
ΔE00 5.84
Stormy Blue
#507B9C
ΔE00 7.01
Nice Blue
#107AB0
ΔE00 7.05
Steel Blue
#4682B4
ΔE00 7.08
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2F87AA #AA522F
analogous
#2FAA8F #2F87AA #2F4AAA
triadic
#2F87AA #AA2F87 #87AA2F
tetradic
#2F87AA #8F2FAA #AA522F #4AAA2F
square
#2F87AA #8F2FAA #AA522F #4AAA2F
split-complementary
#2F87AA #AA2F4A #AA8F2F
monochromatic
#143B4A #22617A #2F87AA #49A7CD #79BFDA
Accessibility & contrast
On white
4.06
#2F87AA on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.17
#2F87AA on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #2F87AA
5.17:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2F87AA | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##2F87AA | 1.00 | 4.06 | 5.17 | 5.17 |
| #FFFFFF | 4.06 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.17 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.17 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#7585AC
Deuteranopia (green-blind)
#6479AA
Tritanopia (blue-blind)
#009193
Achromatopsia (no color)
#7E7E7E
Design tokens & code
CSS
--color: #2f87aa; /* rgb */ color: rgb(47, 135, 170); /* oklch */ color: oklch(58.7% 0.097 228.6);
Tailwind
colors: {
custom: {
50: '#78aac3',
500: '#2f87aa',
950: '#000000',
},
}SCSS
$custom: #2f87aa; $custom-light: #78aac3; $custom-dark: #000000;
JSON
{
"hex": "#2f87aa",
"rgb": {
"r": 47,
"g": 135,
"b": 170
},
"hsl": {
"h": 197.073,
"s": 56.682,
"l": 42.549
},
"oklch": {
"l": 0.58679,
"c": 0.09734,
"h": 228.6
},
"luminance": 0.20835
}Semantic roles & 50–950 ramp
primary
#2F87AA
secondary
#C28972
accent
#7348E0
background
#F7FAFC
surface
#EEF4F8
border
#C9CED1
text
#0A1012
muted
#7C7F81