#612381
Closest named color: Rebecca Purple (#663399). oklch(39.6% 0.154 311.6), rgb(97, 35, 129).
Aa
White text reads best on this color (10.16:1).
About this color
#612381 is a dark, vivid purple. In OKLCH its lightness is 40%, its chroma 0.154 and its hue 312°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Rebecca Purple (#663399), ΔE 0.050 away. White text reads best on it, at 10.16:1.
| Hue family | Purples |
| Lightness | dark (40%) |
| Chroma | vivid (0.154) |
| Temperature | in between |
| Nearest name | Rebecca Purple (#663399) |
| Black text | 2.06:1 |
| White text | 10.16:1 |
Values
| HEX | #612381 |
| RGB | rgb(97, 35, 129) |
| HSL | hsl(280, 57%, 32%) |
| OKLCH | oklch(39.6% 0.154 311.6) |
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 #612381 | 10.16:1 | AAA | Lc -97.0 | Preferred for body text |
| Black text on #612381 | 2.06:1 | Fails | Lc 11.1 | Not readable |
| #612381 text on white | 10.16:1 | AAA | Lc 92.8 | Preferred for body text |
| #612381 text on black | 2.06:1 | Fails | Lc -9.6 | 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
#F9F3FD
oklch(97.2% 0.015 312.2)
-
Step 100
100
#F1E4FB
oklch(93.6% 0.034 310.7)
-
Step 200
200
#E7CEF9
oklch(88.6% 0.064 311.1)
-
Step 300
300
#D9ABF7
oklch(80.9% 0.115 311.5)
-
Step 400
400
#C679F3
oklch(70.6% 0.186 311.7)
-
Step 500
500
#B74EEE
oklch(63% 0.236 311.6)
-
Step 600
600
#A323DD
oklch(55.6% 0.257 311.5)
-
Step 700
700
#8C0EC0
oklch(49.2% 0.24 311.6)
-
Step 800
800
#71159B
oklch(42.7% 0.198 311.4)
-
Step 900
900 (this color)
#612381
oklch(39.6% 0.154 311.6)
-
Step 950
950
#361348
oklch(27% 0.098 312)
#612381 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) | #003E84 | 0.135 |
| Deuteranopia (no green cones) | #17427F | 0.127 |
| Tritanopia (no blue cones) | #5D374F | 0.104 |
| Achromatopsia (no color) | #414141 | 0.156 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #612381
#612381
oklch(39.6% 0.154 311.6)
- #305200
#305200
oklch(39.7% 0.109 131.6)
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 #612381, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Rebecca Purple #663399 ΔE 0.050
- Indigo #4B0082 ΔE 0.068
- Purple #800080 ΔE 0.069
- Dark Slate Blue #483D8B ΔE 0.070
- Royal Purple #4B006E ΔE 0.077
- Chrysanthemum #560BAD ΔE 0.082
- Blueberry #464196 ΔE 0.083
- Grape Purple #5D1451 ΔE 0.084
Use #612381 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.