#677CC2#677CC2
#677CC2 is a mid, moderate blue. Relative luminance 0.212; OKLCH L 60.0% C 0.110 H 270.2°. Best body text is #000000 at 5.24:1 contrast (WCAG AA passes).
Color values
| HEX | #677CC2 |
|---|---|
| RGB | rgb(103, 124, 194) |
| HSL | hsl(226, 43%, 58%) |
| HSV | hsv(226, 47%, 76%) |
| CMYK | cmyk(46.9%, 36.1%, 0%, 23.9%) |
| CIE-LAB | lab(53.16, 11.37, -39.00) |
| CIE-LCH | lch(53.16, 40.62, 286.25°) |
| OKLab | oklab(60.02% 0.0004 -0.1098) |
| OKLCH | oklch(60.02% 0.11 270.2) |
| XYZ | xyz(22.5357, 21.1926, 53.9316) |
| Luminance | 0.2119 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Cornflower Blue
#5170D7
ΔE00 5.59
Faded Blue
#658CBB
ΔE00 6.55
Soft Blue
#6488EA
ΔE00 6.61
Cornflower
#6A79F7
ΔE00 7.13
Off Blue
#5684AE
ΔE00 7.24
Dusty Blue
#5A86AD
ΔE00 7.37
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#677CC2 #C2AD67
analogous
#67A9C2 #677CC2 #7F67C2
triadic
#677CC2 #C2677C #7CC267
tetradic
#677CC2 #C267A9 #C2AD67 #67C27F
square
#677CC2 #C267A9 #C2AD67 #67C27F
split-complementary
#677CC2 #C27F67 #A9C267
monochromatic
#32437D #445BA8 #677CC2 #93A2D4 #BEC7E5
Accessibility & contrast
On white
4.01
#677CC2 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.24
#677CC2 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #677CC2
5.24:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##677CC2 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##677CC2 | 1.00 | 4.01 | 5.24 | 5.24 |
| #FFFFFF | 4.01 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.24 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.24 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#6283C5
Deuteranopia (green-blind)
#597BC0
Tritanopia (blue-blind)
#448B96
Achromatopsia (no color)
#7F7F7F
Design tokens & code
CSS
--color: #677cc2; /* rgb */ color: rgb(103, 124, 194); /* oklch */ color: oklch(60.0% 0.110 270.2);
Tailwind
colors: {
custom: {
50: '#97a1d5',
500: '#677cc2',
950: '#000000',
},
}SCSS
$custom: #677cc2; $custom-light: #97a1d5; $custom-dark: #000000;
JSON
{
"hex": "#677cc2",
"rgb": {
"r": 103,
"g": 124,
"b": 194
},
"hsl": {
"h": 226.154,
"s": 42.723,
"l": 58.235
},
"oklch": {
"l": 0.60023,
"c": 0.10984,
"h": 270.2
},
"luminance": 0.21194
}Semantic roles & 50–950 ramp
primary
#677CC2
secondary
#D5CCB0
accent
#B655D3
background
#F9F9FD
surface
#F2F2FA
border
#CCCCD3
text
#0E0F14
muted
#7E7E83