#6187DB#6187DB
#6187DB is a light, vivid blue. Relative luminance 0.250; OKLCH L 63.4% C 0.134 H 264.5°. Best body text is #000000 at 6.00:1 contrast (WCAG AA passes).
Color values
| HEX | #6187DB |
|---|---|
| RGB | rgb(97, 135, 219) |
| HSL | hsl(221, 63%, 62%) |
| HSV | hsv(221, 56%, 86%) |
| CMYK | cmyk(55.7%, 38.4%, 0%, 14.1%) |
| CIE-LAB | lab(57.06, 11.23, -47.01) |
| CIE-LCH | lch(57.06, 48.33, 283.43°) |
| OKLab | oklab(63.35% -0.0128 -0.1332) |
| OKLCH | oklch(63.35% 0.134 264.5) |
| XYZ | xyz(26.3756, 24.9817, 70.4362) |
| Luminance | 0.2498 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Soft Blue
#6488EA
ΔE00 1.89
Faded Blue
#658CBB
ΔE00 4.06
Dodger Blue
#3E82FC
ΔE00 4.37
Cornflowerblue
#6495ED
ΔE00 4.87
Lightish Blue
#3D7AFD
ΔE00 5.54
Dark Sky Blue
#448EE4
ΔE00 5.68
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#6187DB #DBB561
analogous
#61C4DB #6187DB #7861DB
triadic
#6187DB #DB6187 #87DB61
tetradic
#6187DB #DB61C4 #DBB561 #61DB78
square
#6187DB #DB61C4 #DBB561 #61DB78
split-complementary
#6187DB #DB7861 #C4DB61
monochromatic
#244A9E #2F61D0 #6187DB #93ADE6 #C5D3F2
Accessibility & contrast
On white
3.50
#6187DB on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
6.00
#6187DB on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #6187DB
6.00:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##6187DB | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##6187DB | 1.00 | 3.50 | 6.00 | 6.00 |
| #FFFFFF | 3.50 | 1.00 | 21.00 | 21.00 |
| #000000 | 6.00 | 21.00 | 1.00 | 1.00 |
| ##000000 | 6.00 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#648FDE
Deuteranopia (green-blind)
#5584D9
Tritanopia (blue-blind)
#0F99A6
Achromatopsia (no color)
#898989
Design tokens & code
CSS
--color: #6187db; /* rgb */ color: rgb(97, 135, 219); /* oklch */ color: oklch(63.4% 0.134 264.5);
Tailwind
colors: {
custom: {
50: '#96a9e6',
500: '#6187db',
950: '#000000',
},
}SCSS
$custom: #6187db; $custom-light: #96a9e6; $custom-dark: #000000;
JSON
{
"hex": "#6187db",
"rgb": {
"r": 97,
"g": 135,
"b": 219
},
"hsl": {
"h": 221.311,
"s": 62.887,
"l": 61.961
},
"oklch": {
"l": 0.63353,
"c": 0.13386,
"h": 264.5
},
"luminance": 0.24984
}Semantic roles & 50–950 ramp
primary
#6187DB
secondary
#E2D4B5
accent
#941BCB
background
#F9FAFE
surface
#F2F4FC
border
#CCCED5
text
#0E0F16
muted
#7E7F84