#611B68
Closest named color: Grape Purple (#5D1451). oklch(36.9% 0.14 324), rgb(97, 27, 104).
Aa
White text reads best on this color (11.26:1).
About this color
#611B68 is a dark, vivid purple. In OKLCH its lightness is 37%, its chroma 0.140 and its hue 324°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Grape Purple (#5D1451), ΔE 0.041 away. White text reads best on it, at 11.26:1.
| Hue family | Purples |
| Lightness | dark (37%) |
| Chroma | vivid (0.140) |
| Temperature | in between |
| Nearest name | Grape Purple (#5D1451) |
| Black text | 1.86:1 |
| White text | 11.26:1 |
Values
| HEX | #611B68 |
| RGB | rgb(97, 27, 104) |
| HSL | hsl(295, 59%, 26%) |
| OKLCH | oklch(36.9% 0.14 324) |
Contrast
WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.
| Pair | WCAG 2 | Result | APCA | APCA guidance |
|---|---|---|---|---|
| White text on #611B68 | 11.26:1 | AAA | Lc -99.0 | Preferred for body text |
| Black text on #611B68 | 1.86:1 | Fails | Lc 8.8 | Not readable |
| #611B68 text on white | 11.26:1 | AAA | Lc 95.1 | Preferred for body text |
| #611B68 text on black | 1.86:1 | Fails | Lc -7.5 | Not readable |
Tints and shades
A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 900.
-
Step 50
50
#FAF2FB
oklch(97% 0.015 322.3)
-
Step 100
100
#F5E3F6
oklch(93.6% 0.032 324.2)
-
Step 200
200
#EDCDEF
oklch(88.5% 0.057 324.2)
-
Step 300
300
#E3A9E7
oklch(80.9% 0.106 324.3)
-
Step 400
400
#D278DB
oklch(70.6% 0.168 323.8)
-
Step 500
500
#C54FD1
oklch(63.2% 0.214 323.9)
-
Step 600
600
#B028BE
oklch(55.6% 0.233 323.8)
-
Step 700
700
#9716A4
oklch(49.1% 0.217 323.7)
-
Step 800
800
#7B1885
oklch(42.7% 0.18 323.9)
-
Step 900
900 (this color)
#611B68
oklch(36.9% 0.14 324)
-
Step 950
950
#3A133E
oklch(26.9% 0.088 323.9)
#611B68 with color blindness
Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.
| Vision | Seen as | Shift (ΔE) |
|---|---|---|
| Protanopia (no red cones) | #05356A | 0.146 |
| Deuteranopia (no green cones) | #293E66 | 0.124 |
| Tritanopia (no blue cones) | #63283F | 0.083 |
| Achromatopsia (no color) | #3B3B3B | 0.141 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #611B68
#611B68
oklch(36.9% 0.14 324)
- #004E0A
#004E0A
oklch(36.8% 0.119 144)
Analogous
Neighbouring hues, 30° either side.
Split complementary
The two hues beside the complement (150° and 210°).
Triadic
Three hues spaced 120° apart.
Palettes with this color
Curated palettes that contain a color within ΔE 0.04 (OKLab) of #611B68, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Grape Purple #5D1451 ΔE 0.041
- Rich Purple #720058 ΔE 0.050
- Velvet #750851 ΔE 0.060
- Royal Purple #4B006E ΔE 0.066
- Plum Purple #4E0550 ΔE 0.067
- Purple #800080 ΔE 0.075
- Indigo #4B0082 ΔE 0.079
- Deep Violet #490648 ΔE 0.083
Use #611B68 in your product
Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.