#2F77C5#2F77C5
#2F77C5 is a mid, vivid cyan. Relative luminance 0.178; OKLCH L 56.4% C 0.140 H 253.1°. Best body text is #FFFFFF at 4.60:1 contrast (WCAG AA passes).
Color values
| HEX | #2F77C5 |
|---|---|
| RGB | rgb(47, 119, 197) |
| HSL | hsl(211, 61%, 48%) |
| HSV | hsv(211, 76%, 77%) |
| CMYK | cmyk(76.1%, 39.6%, 0%, 22.7%) |
| CIE-LAB | lab(49.29, 4.89, -47.02) |
| CIE-LCH | lch(49.29, 47.28, 275.94°) |
| OKLab | oklab(56.36% -0.0407 -0.1342) |
| OKLCH | oklch(56.36% 0.14 253.1) |
| XYZ | xyz(17.8434, 17.8271, 55.3131) |
| Luminance | 0.1783 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Windows Blue
#3778BF
ΔE00 0.71
Bluish
#2976BB
ΔE00 1.79
Medium Blue
#2C6FBB
ΔE00 3.10
Flat Blue
#3C73A8
ΔE00 3.39
Steel Blue
#4682B4
ΔE00 4.77
Muted Blue
#3B719F
ΔE00 4.81
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2F77C5 #C57D2F
analogous
#2FC2C5 #2F77C5 #322FC5
triadic
#2F77C5 #C52F77 #77C52F
tetradic
#2F77C5 #C52FC2 #C57D2F #2FC532
square
#2F77C5 #C52FC2 #C57D2F #2FC532
split-complementary
#2F77C5 #C5322F #C2C52F
monochromatic
#173B62 #235994 #2F77C5 #5A96D8 #8BB5E3
Accessibility & contrast
On white
4.60
#2F77C5 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.57
#2F77C5 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#FFFFFF on #2F77C5
4.60:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2F77C5 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2F77C5 | 1.00 | 4.60 | 4.57 | 4.60 |
| #FFFFFF | 4.60 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.57 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.60 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#527DC8
Deuteranopia (green-blind)
#3A6FC3
Tritanopia (blue-blind)
#008994
Achromatopsia (no color)
#757575
Design tokens & code
CSS
--color: #2f77c5; /* rgb */ color: rgb(47, 119, 197); /* oklch */ color: oklch(56.4% 0.140 253.1);
Tailwind
colors: {
custom: {
50: '#7c9dd7',
500: '#2f77c5',
950: '#000000',
},
}SCSS
$custom: #2f77c5; $custom-light: #7c9dd7; $custom-dark: #000000;
JSON
{
"hex": "#2f77c5",
"rgb": {
"r": 47,
"g": 119,
"b": 197
},
"hsl": {
"h": 211.2,
"s": 61.475,
"l": 47.843
},
"oklch": {
"l": 0.56359,
"c": 0.14029,
"h": 253.1
},
"luminance": 0.17829
}Semantic roles & 50–950 ramp
primary
#2F77C5
secondary
#CDA982
accent
#9743E5
background
#F8F9FD
surface
#EFF2FA
border
#CACCD3
text
#0B0E14
muted
#7C7E83