#3C7EDD#3C7EDD
#3C7EDD is a mid, vivid blue. Relative luminance 0.211; OKLCH L 59.9% C 0.160 H 257.9°. Best body text is #000000 at 5.22:1 contrast (WCAG AA passes).
Color values
| HEX | #3C7EDD |
|---|---|
| RGB | rgb(60, 126, 221) |
| HSL | hsl(215, 70%, 55%) |
| HSV | hsv(215, 73%, 87%) |
| CMYK | cmyk(72.9%, 43%, 0%, 13.3%) |
| CIE-LAB | lab(53.06, 11.04, -54.60) |
| CIE-LCH | lch(53.06, 55.70, 281.43°) |
| OKLab | oklab(59.85% -0.0336 -0.1562) |
| OKLCH | oklch(59.85% 0.16 257.9) |
| XYZ | xyz(22.3707, 21.1004, 71.2864) |
| Luminance | 0.2110 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Azure
#007FFF
ΔE00 3.15
Clear Blue
#247AFD
ΔE00 3.38
Deep Sky Blue
#0D75F8
ΔE00 3.80
Dodger Blue
#3E82FC
ΔE00 3.87
Windows Blue
#3778BF
ΔE00 4.25
Lightish Blue
#3D7AFD
ΔE00 4.40
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3C7EDD #DD9B3C
analogous
#3CCEDD #3C7EDD #4B3CDD
triadic
#3C7EDD #DD3C7E #7EDD3C
tetradic
#3C7EDD #DD3CCE #DD9B3C #3CDD4B
square
#3C7EDD #DD3CCE #DD9B3C #3CDD4B
split-complementary
#3C7EDD #DD4B3C #CEDD3C
monochromatic
#184587 #2160BB #3C7EDD #70A0E6 #A4C3EF
Accessibility & contrast
On white
4.02
#3C7EDD on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.22
#3C7EDD on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #3C7EDD
5.22:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3C7EDD | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##3C7EDD | 1.00 | 4.02 | 5.22 | 5.22 |
| #FFFFFF | 4.02 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.22 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.22 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#4F87E1
Deuteranopia (green-blind)
#3278DB
Tritanopia (blue-blind)
#0094A3
Achromatopsia (no color)
#7F7F7F
Design tokens & code
CSS
--color: #3c7edd; /* rgb */ color: rgb(60, 126, 221); /* oklch */ color: oklch(59.9% 0.160 257.9);
Tailwind
colors: {
custom: {
50: '#86a2e8',
500: '#3c7edd',
950: '#000000',
},
}SCSS
$custom: #3c7edd; $custom-light: #86a2e8; $custom-dark: #000000;
JSON
{
"hex": "#3c7edd",
"rgb": {
"r": 60,
"g": 126,
"b": 221
},
"hsl": {
"h": 215.404,
"s": 70.306,
"l": 55.098
},
"oklch": {
"l": 0.5985,
"c": 0.15978,
"h": 257.9
},
"luminance": 0.21103
}Semantic roles & 50–950 ramp
primary
#3C7EDD
secondary
#DCC099
accent
#A43BED
background
#F8F9FE
surface
#F0F2FD
border
#CBCCD5
text
#0D0F16
muted
#7D7E84