#2F77B0#2F77B0
#2F77B0 is a mid, moderate cyan. Relative luminance 0.169; OKLCH L 55.1% C 0.114 H 246.0°. Best body text is #FFFFFF at 4.79:1 contrast (WCAG AA passes).
Color values
| HEX | #2F77B0 |
|---|---|
| RGB | rgb(47, 119, 176) |
| HSL | hsl(207, 58%, 44%) |
| HSV | hsv(207, 73%, 69%) |
| CMYK | cmyk(73.3%, 32.4%, 0%, 31%) |
| CIE-LAB | lab(48.17, -2.83, -36.67) |
| CIE-LCH | lch(48.17, 36.78, 265.58°) |
| OKLab | oklab(55.12% -0.0463 -0.104) |
| OKLCH | oklch(55.12% 0.114 246) |
| XYZ | xyz(15.6026, 16.9308, 43.5116) |
| Luminance | 0.1693 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Bluish
#2976BB
ΔE00 1.63
Flat Blue
#3C73A8
ΔE00 2.38
Windows Blue
#3778BF
ΔE00 2.93
Muted Blue
#3B719F
ΔE00 3.01
Nice Blue
#107AB0
ΔE00 3.22
Dull Blue
#49759C
ΔE00 3.71
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2F77B0 #B0682F
analogous
#2FB0A8 #2F77B0 #2F36B0
triadic
#2F77B0 #B02F77 #77B02F
tetradic
#2F77B0 #A82FB0 #B0682F #36B02F
square
#2F77B0 #A82FB0 #B0682F #36B02F
split-complementary
#2F77B0 #B02F36 #B0A82F
monochromatic
#15364F #225680 #2F77B0 #4D96CF #7DB2DC
Accessibility & contrast
On white
4.79
#2F77B0 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.39
#2F77B0 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #2F77B0
4.79:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2F77B0 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2F77B0 | 1.00 | 4.79 | 4.39 | 4.79 |
| #FFFFFF | 4.79 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.39 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.79 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5D79B2
Deuteranopia (green-blind)
#4B6DAF
Tritanopia (blue-blind)
#00858B
Achromatopsia (no color)
#727272
Design tokens & code
CSS
--color: #2f77b0; /* rgb */ color: rgb(47, 119, 176); /* oklch */ color: oklch(55.1% 0.114 246.0);
Tailwind
colors: {
custom: {
50: '#789ec8',
500: '#2f77b0',
950: '#000000',
},
}SCSS
$custom: #2f77b0; $custom-light: #789ec8; $custom-dark: #000000;
JSON
{
"hex": "#2f77b0",
"rgb": {
"r": 47,
"g": 119,
"b": 176
},
"hsl": {
"h": 206.512,
"s": 57.848,
"l": 43.725
},
"oklch": {
"l": 0.55123,
"c": 0.11381,
"h": 246
},
"luminance": 0.16933
}Semantic roles & 50–950 ramp
primary
#2F77B0
secondary
#C59976
accent
#8B47E1
background
#F7F9FC
surface
#EEF2F8
border
#C9CCD1
text
#0A0E13
muted
#7C7E82