#6489D6#6489D6
#6489D6 is a light, vivid blue. Relative luminance 0.255; OKLCH L 63.7% C 0.124 H 263.8°. Best body text is #000000 at 6.09:1 contrast (WCAG AA passes).
Color values
| HEX | #6489D6 |
|---|---|
| RGB | rgb(100, 137, 214) |
| HSL | hsl(221, 58%, 62%) |
| HSV | hsv(221, 53%, 84%) |
| CMYK | cmyk(53.3%, 36%, 0%, 16.1%) |
| CIE-LAB | lab(57.51, 9.09, -43.47) |
| CIE-LCH | lch(57.51, 44.41, 281.81°) |
| OKLab | oklab(63.67% -0.0134 -0.1228) |
| OKLCH | oklch(63.67% 0.124 263.8) |
| XYZ | xyz(26.3347, 25.4537, 67.1306) |
| Luminance | 0.2546 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Soft Blue
#6488EA
ΔE00 2.33
Faded Blue
#658CBB
ΔE00 3.54
Cornflowerblue
#6495ED
ΔE00 4.60
Dodger Blue
#3E82FC
ΔE00 5.03
Dark Sky Blue
#448EE4
ΔE00 5.59
Dusty Blue
#5A86AD
ΔE00 6.17
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#6489D6 #D6B164
analogous
#64C2D6 #6489D6 #7864D6
triadic
#6489D6 #D66489 #89D664
tetradic
#6489D6 #D664C2 #D6B164 #64D678
square
#6489D6 #D664C2 #D6B164 #64D678
split-complementary
#6489D6 #D67864 #C2D664
monochromatic
#284C98 #3565C8 #6489D6 #94AEE3 #C5D3F0
Accessibility & contrast
On white
3.45
#6489D6 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
6.09
#6489D6 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #6489D6
6.09:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##6489D6 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##6489D6 | 1.00 | 3.45 | 6.09 | 6.09 |
| #FFFFFF | 3.45 | 1.00 | 21.00 | 21.00 |
| #000000 | 6.09 | 21.00 | 1.00 | 1.00 |
| ##000000 | 6.09 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#6A90D9
Deuteranopia (green-blind)
#5D85D4
Tritanopia (blue-blind)
#279AA5
Achromatopsia (no color)
#8A8A8A
Design tokens & code
CSS
--color: #6489d6; /* rgb */ color: rgb(100, 137, 214); /* oklch */ color: oklch(63.7% 0.124 263.8);
Tailwind
colors: {
custom: {
50: '#97abe3',
500: '#6489d6',
950: '#000000',
},
}SCSS
$custom: #6489d6; $custom-light: #97abe3; $custom-dark: #000000;
JSON
{
"hex": "#6489d6",
"rgb": {
"r": 100,
"g": 137,
"b": 214
},
"hsl": {
"h": 220.526,
"s": 58.163,
"l": 61.569
},
"oklch": {
"l": 0.63668,
"c": 0.12357,
"h": 263.8
},
"luminance": 0.25456
}Semantic roles & 50–950 ramp
primary
#6489D6
secondary
#E0D2B6
accent
#9020C6
background
#F9FAFD
surface
#F2F4FB
border
#CCCED4
text
#0E1015
muted
#7E7F83