#617FC7#617FC7
#617FC7 is a mid, moderate blue. Relative luminance 0.218; OKLCH L 60.5% C 0.115 H 265.9°. Best body text is #000000 at 5.37:1 contrast (WCAG AA passes).
Color values
| HEX | #617FC7 |
|---|---|
| RGB | rgb(97, 127, 199) |
| HSL | hsl(222, 48%, 58%) |
| HSV | hsv(222, 51%, 78%) |
| CMYK | cmyk(51.3%, 36.2%, 0%, 22%) |
| CIE-LAB | lab(53.86, 9.67, -40.78) |
| CIE-LCH | lch(53.86, 41.91, 283.34°) |
| OKLab | oklab(60.55% -0.0082 -0.1151) |
| OKLCH | oklch(60.55% 0.115 265.9) |
| XYZ | xyz(22.8245, 21.8421, 57.0350) |
| Luminance | 0.2184 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Faded Blue
#658CBB
ΔE00 5.07
Soft Blue
#6488EA
ΔE00 5.08
Cornflower Blue
#5170D7
ΔE00 5.52
Off Blue
#5684AE
ΔE00 5.83
Dusty Blue
#5A86AD
ΔE00 6.03
Lightish Blue
#3D7AFD
ΔE00 6.48
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#617FC7 #C7A961
analogous
#61B2C7 #617FC7 #7661C7
triadic
#617FC7 #C7617F #7FC761
tetradic
#617FC7 #C761B2 #C7A961 #61C776
square
#617FC7 #C761B2 #C7A961 #61C776
split-complementary
#617FC7 #C77661 #B2C761
monochromatic
#2D4680 #3D5EAD #617FC7 #8EA4D7 #BBC8E7
Accessibility & contrast
On white
3.91
#617FC7 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.37
#617FC7 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #617FC7
5.37:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##617FC7 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##617FC7 | 1.00 | 3.91 | 5.37 | 5.37 |
| #FFFFFF | 3.91 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.37 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.37 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#6386CA
Deuteranopia (green-blind)
#577CC5
Tritanopia (blue-blind)
#328E9A
Achromatopsia (no color)
#818181
Design tokens & code
CSS
--color: #617fc7; /* rgb */ color: rgb(97, 127, 199); /* oklch */ color: oklch(60.5% 0.115 265.9);
Tailwind
colors: {
custom: {
50: '#94a3d8',
500: '#617fc7',
950: '#000000',
},
}SCSS
$custom: #617fc7; $custom-light: #94a3d8; $custom-dark: #000000;
JSON
{
"hex": "#617fc7",
"rgb": {
"r": 97,
"g": 127,
"b": 199
},
"hsl": {
"h": 222.353,
"s": 47.664,
"l": 58.039
},
"oklch": {
"l": 0.60548,
"c": 0.11539,
"h": 265.9
},
"luminance": 0.21844
}Semantic roles & 50–950 ramp
primary
#617FC7
secondary
#D6CAAE
accent
#B051D7
background
#F9FAFD
surface
#F2F3FA
border
#CCCDD3
text
#0E0F14
muted
#7E7F83