#2D71D0#2D71D0
#2D71D0 is a mid, vivid cyan. Relative luminance 0.169; OKLCH L 55.7% C 0.162 H 257.7°. Best body text is #FFFFFF at 4.79:1 contrast (WCAG AA passes).
Color values
| HEX | #2D71D0 |
|---|---|
| RGB | rgb(45, 113, 208) |
| HSL | hsl(215, 64%, 50%) |
| HSV | hsv(215, 78%, 82%) |
| CMYK | cmyk(78.4%, 45.7%, 0%, 18.4%) |
| CIE-LAB | lab(48.16, 12.53, -55.12) |
| CIE-LCH | lch(48.16, 56.52, 282.81°) |
| OKLab | oklab(55.68% -0.0346 -0.1582) |
| OKLCH | oklch(55.68% 0.162 257.7) |
| XYZ | xyz(18.3683, 16.9200, 61.9601) |
| Luminance | 0.1692 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Medium Blue
#2C6FBB
ΔE00 2.72
Windows Blue
#3778BF
ΔE00 3.21
Cerulean Blue
#056EEE
ΔE00 3.22
Bluish
#2976BB
ΔE00 4.05
Flat Blue
#3C73A8
ΔE00 4.35
Mid Blue
#276AB3
ΔE00 4.36
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2D71D0 #D08C2D
analogous
#2DC3D0 #2D71D0 #3A2DD0
triadic
#2D71D0 #D02D71 #71D02D
tetradic
#2D71D0 #D02DC3 #D08C2D #2DD03A
square
#2D71D0 #D02DC3 #D08C2D #2DD03A
split-complementary
#2D71D0 #D03A2D #C3D02D
monochromatic
#173A6B #22569E #2D71D0 #5E93DC #90B5E7
Accessibility & contrast
On white
4.79
#2D71D0 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.38
#2D71D0 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #2D71D0
4.79:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2D71D0 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2D71D0 | 1.00 | 4.79 | 4.38 | 4.79 |
| #FFFFFF | 4.79 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.38 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.79 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#3E7AD4
Deuteranopia (green-blind)
#166BCE
Tritanopia (blue-blind)
#008896
Achromatopsia (no color)
#727272
Design tokens & code
CSS
--color: #2d71d0; /* rgb */ color: rgb(45, 113, 208); /* oklch */ color: oklch(55.7% 0.162 257.7);
Tailwind
colors: {
custom: {
50: '#7e99df',
500: '#2d71d0',
950: '#000000',
},
}SCSS
$custom: #2d71d0; $custom-light: #7e99df; $custom-dark: #000000;
JSON
{
"hex": "#2d71d0",
"rgb": {
"r": 45,
"g": 113,
"b": 208
},
"hsl": {
"h": 214.969,
"s": 64.427,
"l": 49.608
},
"oklch": {
"l": 0.55678,
"c": 0.1619,
"h": 257.7
},
"luminance": 0.16922
}Semantic roles & 50–950 ramp
primary
#2D71D0
secondary
#D2B387
accent
#A240E7
background
#F8F9FD
surface
#F0F2FB
border
#CBCCD4
text
#0C0D15
muted
#7D7E83