#617FD3#617FD3
#617FD3 is a mid, vivid blue. Relative luminance 0.224; OKLCH L 61.2% C 0.132 H 267.6°. Best body text is #000000 at 5.48:1 contrast (WCAG AA passes).
Color values
| HEX | #617FD3 |
|---|---|
| RGB | rgb(97, 127, 211) |
| HSL | hsl(224, 56%, 60%) |
| HSV | hsv(224, 54%, 83%) |
| CMYK | cmyk(54%, 39.8%, 0%, 17.3%) |
| CIE-LAB | lab(54.47, 13.47, -46.61) |
| CIE-LCH | lch(54.47, 48.52, 286.12°) |
| OKLab | oklab(61.22% -0.0056 -0.1321) |
| OKLCH | oklch(61.22% 0.132 267.6) |
| XYZ | xyz(24.2731, 22.4215, 64.6641) |
| Luminance | 0.2242 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Soft Blue
#6488EA
ΔE00 3.99
Cornflower Blue
#5170D7
ΔE00 5.23
Faded Blue
#658CBB
ΔE00 5.41
Lightish Blue
#3D7AFD
ΔE00 5.45
Cornflower
#6A79F7
ΔE00 5.66
Dodger Blue
#3E82FC
ΔE00 5.74
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#617FD3 #D3B561
analogous
#61B8D3 #617FD3 #7C61D3
triadic
#617FD3 #D3617F #7FD361
tetradic
#617FD3 #D361B8 #D3B561 #61D37C
square
#617FD3 #D361B8 #D3B561 #61D37C
split-complementary
#617FD3 #D37C61 #B8D361
monochromatic
#284491 #365AC1 #617FD3 #91A6E0 #C1CDEE
Accessibility & contrast
On white
3.83
#617FD3 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.48
#617FD3 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #617FD3
5.48:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##617FD3 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##617FD3 | 1.00 | 3.83 | 5.48 | 5.48 |
| #FFFFFF | 3.83 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.48 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.48 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5C88D6
Deuteranopia (green-blind)
#4F7ED1
Tritanopia (blue-blind)
#24919F
Achromatopsia (no color)
#828282
Design tokens & code
CSS
--color: #617fd3; /* rgb */ color: rgb(97, 127, 211); /* oklch */ color: oklch(61.2% 0.132 267.6);
Tailwind
colors: {
custom: {
50: '#95a3e1',
500: '#617fd3',
950: '#000000',
},
}SCSS
$custom: #617fd3; $custom-light: #95a3e1; $custom-dark: #000000;
JSON
{
"hex": "#617fd3",
"rgb": {
"r": 97,
"g": 127,
"b": 211
},
"hsl": {
"h": 224.211,
"s": 56.436,
"l": 60.392
},
"oklch": {
"l": 0.61221,
"c": 0.13226,
"h": 267.6
},
"luminance": 0.22423
}Semantic roles & 50–950 ramp
primary
#617FD3
secondary
#DED2B2
accent
#9922C4
background
#F9FAFD
surface
#F2F3FB
border
#CCCDD4
text
#0E0F15
muted
#7E7F83