#6263EF#6263EF
#6263EF is a mid, highly saturated blue. Relative luminance 0.178; OKLCH L 57.8% C 0.205 H 277.5°. Best body text is #FFFFFF at 4.61:1 contrast (WCAG AA passes).
Color values
| HEX | #6263EF |
|---|---|
| RGB | rgb(98, 99, 239) |
| HSL | hsl(240, 82%, 66%) |
| HSV | hsv(240, 59%, 94%) |
| CMYK | cmyk(59%, 58.6%, 0%, 6.3%) |
| CIE-LAB | lab(49.19, 39.67, -70.85) |
| CIE-LCH | lch(49.19, 81.20, 299.25°) |
| OKLab | oklab(57.8% 0.0269 -0.2036) |
| OKLCH | oklch(57.8% 0.205 277.5) |
| XYZ | xyz(25.0738, 17.7505, 83.7495) |
| Luminance | 0.1775 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Mediumslateblue
#7B68EE
ΔE00 4.20
Dark Periwinkle
#665FD1
ΔE00 4.38
Warm Blue
#4B57DB
ΔE00 5.69
Light Indigo
#6D5ACF
ΔE00 5.73
Slate Blue
#6A5ACD
ΔE00 5.80
Royal Blue
#4169E1
ΔE00 6.00
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#6263EF #EFEE62
analogous
#62AAEF #6263EF #A762EF
triadic
#6263EF #EF6263 #63EF62
tetradic
#6263EF #EF62AA #EFEE62 #62EFA7
square
#6263EF #EF62AA #EFEE62 #62EFA7
split-complementary
#6263EF #EFA762 #AAEF62
monochromatic
#1415C3 #2A2CE9 #6263EF #9A9AF5 #D1D1FA
Accessibility & contrast
On white
4.61
#6263EF on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.55
#6263EF on #000000
AA ✓AA large ✓AAA ✗
Best text color
#FFFFFF on #6263EF
4.61:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##6263EF | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##6263EF | 1.00 | 4.61 | 4.55 | 4.61 |
| #FFFFFF | 4.61 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.55 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.61 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#007BF4
Deuteranopia (green-blind)
#006FEC
Tritanopia (blue-blind)
#0085A0
Achromatopsia (no color)
#757575
Design tokens & code
CSS
--color: #6263ef; /* rgb */ color: rgb(98, 99, 239); /* oklch */ color: oklch(57.8% 0.205 277.5);
Tailwind
colors: {
custom: {
50: '#9b8ff5',
500: '#6263ef',
950: '#000000',
},
}SCSS
$custom: #6263ef; $custom-light: #9b8ff5; $custom-dark: #000000;
JSON
{
"hex": "#6263ef",
"rgb": {
"r": 98,
"g": 99,
"b": 239
},
"hsl": {
"h": 239.574,
"s": 81.503,
"l": 66.078
},
"oklch": {
"l": 0.57805,
"c": 0.20537,
"h": 277.5
},
"luminance": 0.17752
}Semantic roles & 50–950 ramp
primary
#6263EF
secondary
#EEEDBF
accent
#DC08DE
background
#FAF8FF
surface
#F4F0FF
border
#CECBD7
text
#0F0C17
muted
#7F7D85