#611DA1#611DA1
#611DA1 is a dark, vivid violet. Relative luminance 0.060; OKLCH L 41.6% C 0.193 H 301.3°. Best body text is #FFFFFF at 9.55:1 contrast (WCAG AA passes).
Color values
| HEX | #611DA1 |
|---|---|
| RGB | rgb(97, 29, 161) |
| HSL | hsl(271, 69%, 37%) |
| HSV | hsv(271, 82%, 63%) |
| CMYK | cmyk(39.8%, 82%, 0%, 36.9%) |
| CIE-LAB | lab(29.40, 53.77, -57.75) |
| CIE-LCH | lch(29.40, 78.90, 312.96°) |
| OKLab | oklab(41.6% 0.1004 -0.165) |
| OKLCH | oklch(41.6% 0.193 301.3) |
| XYZ | xyz(11.8006, 5.9932, 34.2464) |
| Luminance | 0.0599 (WCAG relative) |
| Temperature | cool |
| Family | violet |
Closest named colors
Rebeccapurple
#663399
ΔE00 4.52
Purple (survey)
#7E1E9C
ΔE00 5.86
Violet Blue
#510AC9
ΔE00 6.06
Indigo Blue
#3A18B1
ΔE00 6.24
Indigo
#4B0082
ΔE00 6.66
Purple Blue
#5D21D0
ΔE00 6.67
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#611DA1 #5DA11D
analogous
#1F1DA1 #611DA1 #A11D9F
triadic
#611DA1 #A1611D #1DA161
tetradic
#611DA1 #A11F1D #5DA11D #1D9FA1
square
#611DA1 #A11F1D #5DA11D #1D9FA1
split-complementary
#611DA1 #9FA11D #1DA11F
monochromatic
#230A39 #42146D #611DA1 #8026D5 #9E58E1
Accessibility & contrast
On white
9.55
#611DA1 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.20
#611DA1 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #611DA1
9.55:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##611DA1 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##611DA1 | 1.00 | 9.55 | 2.20 | 9.55 |
| #FFFFFF | 9.55 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.20 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 9.55 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0045A5
Deuteranopia (green-blind)
#00449F
Tritanopia (blue-blind)
#524260
Achromatopsia (no color)
#454545
Design tokens & code
CSS
--color: #611da1; /* rgb */ color: rgb(97, 29, 161); /* oklch */ color: oklch(41.6% 0.193 301.3);
Tailwind
colors: {
custom: {
50: '#9563be',
500: '#611da1',
950: '#000000',
},
}SCSS
$custom: #611da1; $custom-light: #9563be; $custom-dark: #000000;
JSON
{
"hex": "#611da1",
"rgb": {
"r": 97,
"g": 29,
"b": 161
},
"hsl": {
"h": 270.909,
"s": 69.474,
"l": 37.255
},
"oklch": {
"l": 0.41602,
"c": 0.1932,
"h": 301.3
},
"luminance": 0.05993
}Semantic roles & 50–950 ramp
primary
#611DA1
secondary
#8BC455
accent
#EC3C91
background
#F9F6FB
surface
#F2EBF7
border
#CCC6D0
text
#0E0612
muted
#7E7A81