#676ECB#676ECB
#676ECB is a mid, vivid blue. Relative luminance 0.183; OKLCH L 57.7% C 0.141 H 277.7°. Best body text is #000000 at 4.67:1 contrast (WCAG AA passes).
Color values
| HEX | #676ECB |
|---|---|
| RGB | rgb(103, 110, 203) |
| HSL | hsl(236, 49%, 60%) |
| HSV | hsv(236, 49%, 80%) |
| CMYK | cmyk(49.3%, 45.8%, 0%, 20.4%) |
| CIE-LAB | lab(49.91, 22.63, -49.29) |
| CIE-LCH | lch(49.91, 54.24, 294.66°) |
| OKLab | oklab(57.69% 0.0191 -0.14) |
| OKLCH | oklch(57.69% 0.141 277.7) |
| XYZ | xyz(21.9456, 18.3460, 58.8731) |
| Luminance | 0.1835 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Cornflower Blue
#5170D7
ΔE00 4.51
Dark Periwinkle
#665FD1
ΔE00 5.18
Royal Blue
#4169E1
ΔE00 6.14
Mediumslateblue
#7B68EE
ΔE00 6.70
Slate Blue
#6A5ACD
ΔE00 6.89
Light Indigo
#6D5ACF
ΔE00 7.04
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#676ECB #CBC467
analogous
#67A0CB #676ECB #9267CB
triadic
#676ECB #CB676E #6ECB67
tetradic
#676ECB #CB67A0 #CBC467 #67CB92
square
#676ECB #CB67A0 #CBC467 #67CB92
split-complementary
#676ECB #CB9267 #A0CB67
monochromatic
#2F3589 #3E47B6 #676ECB #9599DB #C2C5EA
Accessibility & contrast
On white
4.50
#676ECB on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.67
#676ECB on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #676ECB
4.67:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##676ECB | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##676ECB | 1.00 | 4.50 | 4.67 | 4.67 |
| #FFFFFF | 4.50 | 1.00 | 21.00 | 21.00 |
| #000000 | 4.67 | 21.00 | 1.00 | 1.00 |
| ##000000 | 4.67 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#477BCE
Deuteranopia (green-blind)
#3E73C9
Tritanopia (blue-blind)
#408293
Achromatopsia (no color)
#777777
Design tokens & code
CSS
--color: #676ecb; /* rgb */ color: rgb(103, 110, 203); /* oklch */ color: oklch(57.7% 0.141 277.7);
Tailwind
colors: {
custom: {
50: '#9897db',
500: '#676ecb',
950: '#000000',
},
}SCSS
$custom: #676ecb; $custom-light: #9897db; $custom-dark: #000000;
JSON
{
"hex": "#676ecb",
"rgb": {
"r": 103,
"g": 110,
"b": 203
},
"hsl": {
"h": 235.8,
"s": 49.02,
"l": 60
},
"oklch": {
"l": 0.57692,
"c": 0.1413,
"h": 277.7
},
"luminance": 0.18347
}Semantic roles & 50–950 ramp
primary
#676ECB
secondary
#DAD7B4
accent
#CF4FD9
background
#F9F9FD
surface
#F2F2FB
border
#CCCCD4
text
#0E0D15
muted
#7E7E83