#2D71BC#2D71BC
#2D71BC is a mid, vivid cyan. Relative luminance 0.160; OKLCH L 54.4% C 0.136 H 253.4°. Best body text is #FFFFFF at 5.00:1 contrast (WCAG AA passes).
Color values
| HEX | #2D71BC |
|---|---|
| RGB | rgb(45, 113, 188) |
| HSL | hsl(211, 61%, 46%) |
| HSV | hsv(211, 76%, 74%) |
| CMYK | cmyk(76.1%, 39.9%, 0%, 26.3%) |
| CIE-LAB | lab(46.97, 5.00, -45.53) |
| CIE-LCH | lch(46.97, 45.81, 276.27°) |
| OKLab | oklab(54.37% -0.0387 -0.13) |
| OKLCH | oklch(54.37% 0.136 253.4) |
| XYZ | xyz(16.0610, 15.9971, 49.8085) |
| Luminance | 0.1600 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Medium Blue
#2C6FBB
ΔE00 0.74
Bluish
#2976BB
ΔE00 2.31
Flat Blue
#3C73A8
ΔE00 2.36
Windows Blue
#3778BF
ΔE00 2.59
Mid Blue
#276AB3
ΔE00 2.67
Muted Blue
#3B719F
ΔE00 3.55
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2D71BC #BC782D
analogous
#2DB8BC #2D71BC #312DBC
triadic
#2D71BC #BC2D71 #71BC2D
tetradic
#2D71BC #BC2DB8 #BC782D #2DBC31
square
#2D71BC #BC2DB8 #BC782D #2DBC31
split-complementary
#2D71BC #BC312D #B8BC2D
monochromatic
#153659 #21538B #2D71BC #5190D5 #82AFE1
Accessibility & contrast
On white
5.00
#2D71BC on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.20
#2D71BC on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #2D71BC
5.00:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2D71BC | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2D71BC | 1.00 | 5.00 | 4.20 | 5.00 |
| #FFFFFF | 5.00 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.20 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.00 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#4D76BF
Deuteranopia (green-blind)
#3669BB
Tritanopia (blue-blind)
#00838D
Achromatopsia (no color)
#6F6F6F
Design tokens & code
CSS
--color: #2d71bc; /* rgb */ color: rgb(45, 113, 188); /* oklch */ color: oklch(54.4% 0.136 253.4);
Tailwind
colors: {
custom: {
50: '#7a99d0',
500: '#2d71bc',
950: '#000000',
},
}SCSS
$custom: #2d71bc; $custom-light: #7a99d0; $custom-dark: #000000;
JSON
{
"hex": "#2d71bc",
"rgb": {
"r": 45,
"g": 113,
"b": 188
},
"hsl": {
"h": 211.469,
"s": 61.373,
"l": 45.686
},
"oklch": {
"l": 0.54372,
"c": 0.13563,
"h": 253.4
},
"luminance": 0.15999
}Semantic roles & 50–950 ramp
primary
#2D71BC
secondary
#CAA47B
accent
#9843E4
background
#F8F9FC
surface
#EFF2F9
border
#CACCD2
text
#0B0D14
muted
#7C7E82