#2971C5#2971C5
#2971C5 is a mid, vivid cyan. Relative luminance 0.163; OKLCH L 54.8% C 0.149 H 254.8°. Best body text is #FFFFFF at 4.93:1 contrast (WCAG AA passes).
Color values
| HEX | #2971C5 |
|---|---|
| RGB | rgb(41, 113, 197) |
| HSL | hsl(212, 66%, 47%) |
| HSV | hsv(212, 79%, 77%) |
| CMYK | cmyk(79.2%, 42.6%, 0%, 22.7%) |
| CIE-LAB | lab(47.38, 7.94, -50.07) |
| CIE-LCH | lch(47.38, 50.70, 279.01°) |
| OKLab | oklab(54.83% -0.0389 -0.1434) |
| OKLCH | oklch(54.83% 0.149 254.8) |
| XYZ | xyz(16.8939, 16.3109, 55.0704) |
| Luminance | 0.1631 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Medium Blue
#2C6FBB
ΔE00 1.27
Windows Blue
#3778BF
ΔE00 2.57
Bluish
#2976BB
ΔE00 2.74
Flat Blue
#3C73A8
ΔE00 3.15
Mid Blue
#276AB3
ΔE00 3.17
Muted Blue
#3B719F
ΔE00 4.34
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2971C5 #C57D29
analogous
#29BFC5 #2971C5 #2F29C5
triadic
#2971C5 #C52971 #71C529
tetradic
#2971C5 #C529BF #C57D29 #29C52F
square
#2971C5 #C529BF #C57D29 #29C52F
split-complementary
#2971C5 #C52F29 #BFC529
monochromatic
#143760 #1E5492 #2971C5 #5190DB #83B0E5
Accessibility & contrast
On white
4.93
#2971C5 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.26
#2971C5 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #2971C5
4.93:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2971C5 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2971C5 | 1.00 | 4.93 | 4.26 | 4.93 |
| #FFFFFF | 4.93 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.26 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.93 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#4778C8
Deuteranopia (green-blind)
#2A6AC3
Tritanopia (blue-blind)
#008591
Achromatopsia (no color)
#707070
Design tokens & code
CSS
--color: #2971c5; /* rgb */ color: rgb(41, 113, 197); /* oklch */ color: oklch(54.8% 0.149 254.8);
Tailwind
colors: {
custom: {
50: '#7b99d7',
500: '#2971c5',
950: '#000000',
},
}SCSS
$custom: #2971c5; $custom-light: #7b99d7; $custom-dark: #000000;
JSON
{
"hex": "#2971c5",
"rgb": {
"r": 41,
"g": 113,
"b": 197
},
"hsl": {
"h": 212.308,
"s": 65.546,
"l": 46.667
},
"oklch": {
"l": 0.54827,
"c": 0.14858,
"h": 254.8
},
"luminance": 0.16313
}Semantic roles & 50–950 ramp
primary
#2971C5
secondary
#CEA87C
accent
#9A3FE8
background
#F8F9FD
surface
#EFF2FA
border
#CACCD3
text
#0B0D14
muted
#7C7E83