#6361E8#6361E8
#6361E8 is a mid, vivid blue. Relative luminance 0.170; OKLCH L 57.0% C 0.199 H 278.7°. Best body text is #FFFFFF at 4.77:1 contrast (WCAG AA passes).
Color values
| HEX | #6361E8 |
|---|---|
| RGB | rgb(99, 97, 232) |
| HSL | hsl(241, 75%, 65%) |
| HSV | hsv(241, 58%, 91%) |
| CMYK | cmyk(57.3%, 58.2%, 0%, 9%) |
| CIE-LAB | lab(48.29, 38.82, -68.37) |
| CIE-LCH | lch(48.29, 78.62, 299.59°) |
| OKLab | oklab(57% 0.03 -0.1963) |
| OKLCH | oklch(57% 0.199 278.7) |
| XYZ | xyz(23.9811, 17.0266, 78.3510) |
| Luminance | 0.1703 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Dark Periwinkle
#665FD1
ΔE00 3.30
Mediumslateblue
#7B68EE
ΔE00 4.53
Light Indigo
#6D5ACF
ΔE00 4.62
Slate Blue
#6A5ACD
ΔE00 4.66
Warm Blue
#4B57DB
ΔE00 4.89
Iris
#6258C4
ΔE00 5.89
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#6361E8 #E6E861
analogous
#61A3E8 #6361E8 #A761E8
triadic
#6361E8 #E86361 #61E863
tetradic
#6361E8 #E861A3 #E6E861 #61E8A7
square
#6361E8 #E861A3 #E6E861 #61E8A7
split-complementary
#6361E8 #E8A761 #A3E861
monochromatic
#1D1AB4 #2E2CE0 #6361E8 #9896F0 #CCCCF8
Accessibility & contrast
On white
4.77
#6361E8 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.41
#6361E8 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #6361E8
4.77:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##6361E8 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##6361E8 | 1.00 | 4.77 | 4.41 | 4.77 |
| #FFFFFF | 4.77 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.41 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.77 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0078EC
Deuteranopia (green-blind)
#006DE5
Tritanopia (blue-blind)
#0B819B
Achromatopsia (no color)
#737373
Design tokens & code
CSS
--color: #6361e8; /* rgb */ color: rgb(99, 97, 232); /* oklch */ color: oklch(57.0% 0.199 278.7);
Tailwind
colors: {
custom: {
50: '#9b8ef0',
500: '#6361e8',
950: '#000000',
},
}SCSS
$custom: #6361e8; $custom-light: #9b8ef0; $custom-dark: #000000;
JSON
{
"hex": "#6361e8",
"rgb": {
"r": 99,
"g": 97,
"b": 232
},
"hsl": {
"h": 240.889,
"s": 74.586,
"l": 64.51
},
"oklch": {
"l": 0.57,
"c": 0.19858,
"h": 278.7
},
"luminance": 0.17028
}Semantic roles & 50–950 ramp
primary
#6361E8
secondary
#E9EABB
accent
#D70FD4
background
#FAF8FE
surface
#F4F0FD
border
#CECBD5
text
#0F0C17
muted
#7F7D85