#737DDD#737DDD
#737DDD is a light, vivid blue. Relative luminance 0.235; OKLCH L 62.6% C 0.144 H 276.9°. Best body text is #000000 at 5.71:1 contrast (WCAG AA passes).
Color values
| HEX | #737DDD |
|---|---|
| RGB | rgb(115, 125, 221) |
| HSL | hsl(234, 61%, 66%) |
| HSV | hsv(234, 48%, 87%) |
| CMYK | cmyk(48%, 43.4%, 0%, 13.3%) |
| CIE-LAB | lab(55.62, 21.82, -50.35) |
| CIE-LCH | lch(55.62, 54.88, 293.43°) |
| OKLab | oklab(62.57% 0.0173 -0.1427) |
| OKLCH | oklch(62.57% 0.144 276.9) |
| XYZ | xyz(27.4509, 23.5310, 71.4881) |
| Luminance | 0.2353 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Cornflower
#6A79F7
ΔE00 3.83
Soft Blue
#6488EA
ΔE00 5.69
Lavender Blue
#8B88F8
ΔE00 5.94
Perrywinkle
#8F8CE7
ΔE00 6.37
Periwinkle (survey)
#8E82FE
ΔE00 6.54
Cornflower Blue
#5170D7
ΔE00 6.69
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#737DDD #DDD373
analogous
#73B2DD #737DDD #9E73DD
triadic
#737DDD #DD737D #7DDD73
tetradic
#737DDD #DD73B2 #DDD373 #73DD9E
square
#737DDD #DD73B2 #DDD373 #73DD9E
split-complementary
#737DDD #DD9E73 #B2DD73
monochromatic
#2A36AC #424FD1 #737DDD #A4ABE9 #D5D8F5
Accessibility & contrast
On white
3.68
#737DDD on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.71
#737DDD on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #737DDD
5.71:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##737DDD | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##737DDD | 1.00 | 3.68 | 5.71 | 5.71 |
| #FFFFFF | 3.68 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.71 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.71 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#568AE1
Deuteranopia (green-blind)
#4D81DB
Tritanopia (blue-blind)
#4B91A2
Achromatopsia (no color)
#858585
Design tokens & code
CSS
--color: #737ddd; /* rgb */ color: rgb(115, 125, 221); /* oklch */ color: oklch(62.6% 0.144 276.9);
Tailwind
colors: {
custom: {
50: '#a1a2e8',
500: '#737ddd',
950: '#000000',
},
}SCSS
$custom: #737ddd; $custom-light: #a1a2e8; $custom-dark: #000000;
JSON
{
"hex": "#737ddd",
"rgb": {
"r": 115,
"g": 125,
"b": 221
},
"hsl": {
"h": 234.34,
"s": 60.92,
"l": 65.882
},
"oklch": {
"l": 0.62566,
"c": 0.14378,
"h": 276.9
},
"luminance": 0.23533
}Semantic roles & 50–950 ramp
primary
#737DDD
secondary
#E7E4C4
accent
#B81DC9
background
#FAF9FE
surface
#F4F2FD
border
#CECCD5
text
#0F0F16
muted
#7F7E84