#612C96
Closest named color: Rebecca Purple (#663399). oklch(42.3% 0.165 302.7), rgb(97, 44, 150).
Aa
White text reads best on this color (9.09:1).
About this color
#612C96 is a dark, vivid purple. In OKLCH its lightness is 42%, its chroma 0.165 and its hue 303°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Rebecca Purple (#663399), ΔE 0.018 away. White text reads best on it, at 9.09:1.
| Hue family | Purples |
| Lightness | dark (42%) |
| Chroma | vivid (0.165) |
| Temperature | in between |
| Nearest name | Rebecca Purple (#663399) |
| Black text | 2.30:1 |
| White text | 9.09:1 |
Values
| HEX | #612C96 |
| RGB | rgb(97, 44, 150) |
| HSL | hsl(270, 55%, 38%) |
| OKLCH | oklch(42.3% 0.165 302.7) |
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 #612C96 | 9.09:1 | AAA | Lc -94.7 | Preferred for body text |
| Black text on #612C96 | 2.30:1 | Fails | Lc 13.7 | Not readable |
| #612C96 text on white | 9.09:1 | AAA | Lc 90.2 | Preferred for body text |
| #612C96 text on black | 2.30:1 | Fails | Lc -12.0 | 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 800.
-
Step 50
50
#F7F4FD
oklch(97.2% 0.012 301.3)
-
Step 100
100
#EDE6FA
oklch(93.6% 0.028 301.7)
-
Step 200
200
#E0D1F7
oklch(88.5% 0.054 303.2)
-
Step 300
300
#CDB2F5
oklch(81% 0.097 302.7)
-
Step 400
400
#B486EF
oklch(70.6% 0.155 302.9)
-
Step 500
500
#A263EA
oklch(63% 0.198 302.6)
-
Step 600
600
#8E45D8
oklch(55.6% 0.215 302.7)
-
Step 700
700
#7935BB
oklch(49.1% 0.199 302.8)
-
Step 800
800 (this color)
#612C96
oklch(42.3% 0.165 302.7)
-
Step 900
900
#502A79
oklch(37.7% 0.13 302.7)
-
Step 950
950
#2F1A47
oklch(27.1% 0.082 302.8)
#612C96 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) | #004799 | 0.123 |
| Deuteranopia (no green cones) | #004894 | 0.124 |
| Tritanopia (no blue cones) | #56455D | 0.122 |
| Achromatopsia (no color) | #484848 | 0.167 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #612C96
#612C96
oklch(42.3% 0.165 302.7)
- #445600
#445600
oklch(42.3% 0.103 122.5)
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 #612C96, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Rebecca Purple #663399 ΔE 0.018
- Dark Slate Blue #483D8B ΔE 0.059
- Chrysanthemum #560BAD ΔE 0.061
- Blueberry #464196 ΔE 0.063
- Grape #7209B7 ΔE 0.068
- Imperial Purple #480CA8 ΔE 0.076
- Purple #800080 ΔE 0.084
- Indigo #4B0082 ΔE 0.085
Use #612C96 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.