#612A73
Closest named color: Rebecca Purple (#663399). oklch(39.5% 0.129 317), rgb(97, 42, 115).
Aa
White text reads best on this color (10.06:1).
About this color
#612A73 is a dark, moderately saturated purple. In OKLCH its lightness is 39%, its chroma 0.129 and its hue 317°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Rebecca Purple (#663399), ΔE 0.065 away. White text reads best on it, at 10.06:1.
| Hue family | Purples |
| Lightness | dark (39%) |
| Chroma | moderately saturated (0.129) |
| Temperature | in between |
| Nearest name | Rebecca Purple (#663399) |
| Black text | 2.08:1 |
| White text | 10.06:1 |
Values
| HEX | #612A73 |
| RGB | rgb(97, 42, 115) |
| HSL | hsl(285, 46%, 31%) |
| OKLCH | oklch(39.5% 0.129 317) |
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 #612A73 | 10.06:1 | AAA | Lc -97.0 | Preferred for body text |
| Black text on #612A73 | 2.08:1 | Fails | Lc 11.1 | Not readable |
| #612A73 text on white | 10.06:1 | AAA | Lc 92.8 | Preferred for body text |
| #612A73 text on black | 2.08:1 | 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
#F9F3FB
oklch(97.1% 0.012 317.7)
-
Step 100
100
#F2E4F7
oklch(93.6% 0.029 317.2)
-
Step 200
200
#E8CFF1
oklch(88.6% 0.053 317.1)
-
Step 300
300
#DAADEA
oklch(80.8% 0.097 317.1)
-
Step 400
400
#C77FE0
oklch(70.7% 0.156 317)
-
Step 500
500
#B85AD7
oklch(63.2% 0.198 317)
-
Step 600
600
#A339C4
oklch(55.5% 0.216 316.9)
-
Step 700
700
#8C2AA9
oklch(49.2% 0.2 317.2)
-
Step 800
800
#712589
oklch(42.6% 0.166 316.8)
-
Step 900
900 (this color)
#612A73
oklch(39.5% 0.129 317)
-
Step 950
950
#361740
oklch(27% 0.081 317.2)
#612A73 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) | #153E75 | 0.122 |
| Deuteranopia (no green cones) | #2C4471 | 0.106 |
| Tritanopia (no blue cones) | #60364A | 0.083 |
| Achromatopsia (no color) | #424242 | 0.130 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #612A73
#612A73
oklch(39.5% 0.129 317)
- #225400
#225400
oklch(39.5% 0.12 137)
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 #612A73, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Rebecca Purple #663399 ΔE 0.065
- Grape Purple #5D1451 ΔE 0.067
- Dark Slate Blue #483D8B ΔE 0.071
- Rich Purple #720058 ΔE 0.072
- Purple #800080 ΔE 0.076
- Velvet #750851 ΔE 0.078
- Royal Purple #4B006E ΔE 0.084
- Indigo #4B0082 ΔE 0.085
Use #612A73 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.