#3D71AB#3D71AB
#3D71AB is a mid, moderate cyan. Relative luminance 0.157; OKLCH L 54.0% C 0.107 H 252.7°. Best body text is #FFFFFF at 5.06:1 contrast (WCAG AA passes).
Color values
| HEX | #3D71AB |
|---|---|
| RGB | rgb(61, 113, 171) |
| HSL | hsl(212, 47%, 45%) |
| HSV | hsv(212, 64%, 67%) |
| CMYK | cmyk(64.3%, 33.9%, 0%, 32.9%) |
| CIE-LAB | lab(46.63, 1.29, -36.15) |
| CIE-LCH | lch(46.63, 36.17, 272.05°) |
| OKLab | oklab(53.97% -0.032 -0.1023) |
| OKLCH | oklch(53.97% 0.107 252.7) |
| XYZ | xyz(15.1776, 15.7412, 40.7587) |
| Luminance | 0.1574 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Flat Blue
#3C73A8
ΔE00 1.26
Medium Blue
#2C6FBB
ΔE00 1.93
Muted Blue
#3B719F
ΔE00 2.35
Mid Blue
#276AB3
ΔE00 2.83
Bluish
#2976BB
ΔE00 3.13
French Blue
#436BAD
ΔE00 3.17
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3D71AB #AB773D
analogous
#3DA8AB #3D71AB #403DAB
triadic
#3D71AB #AB3D71 #71AB3D
tetradic
#3D71AB #AB3DA8 #AB773D #3DAB40
square
#3D71AB #AB3DA8 #AB773D #3DAB40
split-complementary
#3D71AB #AB403D #A8AB3D
monochromatic
#1D3551 #2D537E #3D71AB #5F90C6 #8CAFD6
Accessibility & contrast
On white
5.06
#3D71AB on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.15
#3D71AB on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #3D71AB
5.06:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3D71AB | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##3D71AB | 1.00 | 5.06 | 4.15 | 5.06 |
| #FFFFFF | 5.06 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.15 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.06 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5874AD
Deuteranopia (green-blind)
#496AAA
Tritanopia (blue-blind)
#007E86
Achromatopsia (no color)
#6E6E6E
Design tokens & code
CSS
--color: #3d71ab; /* rgb */ color: rgb(61, 113, 171); /* oklch */ color: oklch(54.0% 0.107 252.7);
Tailwind
colors: {
custom: {
50: '#7d99c4',
500: '#3d71ab',
950: '#000000',
},
}SCSS
$custom: #3d71ab; $custom-light: #7d99c4; $custom-dark: #000000;
JSON
{
"hex": "#3d71ab",
"rgb": {
"r": 61,
"g": 113,
"b": 171
},
"hsl": {
"h": 211.636,
"s": 47.414,
"l": 45.49
},
"oklch": {
"l": 0.53971,
"c": 0.10722,
"h": 252.7
},
"luminance": 0.15743
}Semantic roles & 50–950 ramp
primary
#3D71AB
secondary
#C1A483
accent
#9851D7
background
#F8F9FC
surface
#EFF2F8
border
#CACCD1
text
#0B0D12
muted
#7C7E81