#2974B6#2974B6
#2974B6 is a mid, vivid cyan. Relative luminance 0.163; OKLCH L 54.6% C 0.126 H 249.0°. Best body text is #FFFFFF at 4.92:1 contrast (WCAG AA passes).
Color values
| HEX | #2974B6 |
|---|---|
| RGB | rgb(41, 116, 182) |
| HSL | hsl(208, 63%, 44%) |
| HSV | hsv(208, 77%, 71%) |
| CMYK | cmyk(77.5%, 36.3%, 0%, 28.6%) |
| CIE-LAB | lab(47.41, 0.42, -41.36) |
| CIE-LCH | lch(47.41, 41.36, 270.58°) |
| OKLab | oklab(54.58% -0.0451 -0.1178) |
| OKLCH | oklch(54.58% 0.126 249) |
| XYZ | xyz(15.6001, 16.3378, 46.5782) |
| Luminance | 0.1634 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Bluish
#2976BB
ΔE00 0.90
Flat Blue
#3C73A8
ΔE00 2.01
Windows Blue
#3778BF
ΔE00 2.48
Medium Blue
#2C6FBB
ΔE00 2.56
Muted Blue
#3B719F
ΔE00 3.00
Mid Blue
#276AB3
ΔE00 3.86
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2974B6 #B66B29
analogous
#29B6B1 #2974B6 #292DB6
triadic
#2974B6 #B62974 #74B629
tetradic
#2974B6 #B129B6 #B66B29 #2DB629
square
#2974B6 #B129B6 #B66B29 #2DB629
split-complementary
#2974B6 #B6292D #B6B129
monochromatic
#123452 #1E5484 #2974B6 #4793D5 #79B0E1
Accessibility & contrast
On white
4.92
#2974B6 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.27
#2974B6 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #2974B6
4.92:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2974B6 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2974B6 | 1.00 | 4.92 | 4.27 | 4.92 |
| #FFFFFF | 4.92 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.27 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.92 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5578B9
Deuteranopia (green-blind)
#406BB5
Tritanopia (blue-blind)
#00848C
Achromatopsia (no color)
#707070
Design tokens & code
CSS
--color: #2974b6; /* rgb */ color: rgb(41, 116, 182); /* oklch */ color: oklch(54.6% 0.126 249.0);
Tailwind
colors: {
custom: {
50: '#779bcc',
500: '#2974b6',
950: '#000000',
},
}SCSS
$custom: #2974b6; $custom-light: #779bcc; $custom-dark: #000000;
JSON
{
"hex": "#2974b6",
"rgb": {
"r": 41,
"g": 116,
"b": 182
},
"hsl": {
"h": 208.085,
"s": 63.229,
"l": 43.725
},
"oklch": {
"l": 0.5458,
"c": 0.12613,
"h": 249
},
"luminance": 0.1634
}Semantic roles & 50–950 ramp
primary
#2974B6
secondary
#C99B72
accent
#8F42E6
background
#F7F9FC
surface
#EEF2F9
border
#C9CCD2
text
#0A0E13
muted
#7C7E82