#6181EE#6181EE
#6181EE is a light, vivid blue. Relative luminance 0.244; OKLCH L 63.3% C 0.167 H 268.9°. Best body text is #000000 at 5.88:1 contrast (WCAG AA passes).
Color values
| HEX | #6181EE |
|---|---|
| RGB | rgb(97, 129, 238) |
| HSL | hsl(226, 81%, 66%) |
| HSV | hsv(226, 59%, 93%) |
| CMYK | cmyk(59.2%, 45.8%, 0%, 6.7%) |
| CIE-LAB | lab(56.50, 21.02, -58.50) |
| CIE-LCH | lch(56.50, 62.16, 289.76°) |
| OKLab | oklab(63.26% -0.0031 -0.167) |
| OKLCH | oklch(63.26% 0.167 268.9) |
| XYZ | xyz(28.2074, 24.4126, 84.0980) |
| Luminance | 0.2442 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Soft Blue
#6488EA
ΔE00 2.32
Cornflower
#6A79F7
ΔE00 3.75
Lightish Blue
#3D7AFD
ΔE00 4.03
Dodger Blue
#3E82FC
ΔE00 4.25
Clear Blue
#247AFD
ΔE00 5.50
Faded Blue
#658CBB
ΔE00 6.41
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#6181EE #EECE61
analogous
#61C7EE #6181EE #8761EE
triadic
#6181EE #EE6181 #81EE61
tetradic
#6181EE #EE61C7 #EECE61 #61EE87
square
#6181EE #EE61C7 #EECE61 #61EE87
split-complementary
#6181EE #EE8761 #C7EE61
monochromatic
#153CC0 #2A55E8 #6181EE #98ADF4 #D0D9FA
Accessibility & contrast
On white
3.57
#6181EE on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.88
#6181EE on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #6181EE
5.88:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##6181EE | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##6181EE | 1.00 | 3.57 | 5.88 | 5.88 |
| #FFFFFF | 3.57 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.88 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.88 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#4D8EF2
Deuteranopia (green-blind)
#3782EC
Tritanopia (blue-blind)
#009AAC
Achromatopsia (no color)
#878787
Design tokens & code
CSS
--color: #6181ee; /* rgb */ color: rgb(97, 129, 238); /* oklch */ color: oklch(63.3% 0.167 268.9);
Tailwind
colors: {
custom: {
50: '#99a5f4',
500: '#6181ee',
950: '#000000',
},
}SCSS
$custom: #6181ee; $custom-light: #99a5f4; $custom-dark: #000000;
JSON
{
"hex": "#6181ee",
"rgb": {
"r": 97,
"g": 129,
"b": 238
},
"hsl": {
"h": 226.383,
"s": 80.571,
"l": 65.686
},
"oklch": {
"l": 0.6326,
"c": 0.16704,
"h": 268.9
},
"luminance": 0.24415
}Semantic roles & 50–950 ramp
primary
#6181EE
secondary
#EDE2BE
accent
#AD09DD
background
#FAFAFF
surface
#F3F4FE
border
#CDCED6
text
#0F0F17
muted
#7F7F85