#612C9F
Closest named color: Rebecca Purple (#663399). oklch(43% 0.175 300.1), rgb(97, 44, 159).
Aa
White text reads best on this color (8.86:1).
About this color
#612C9F is a dark, vivid purple. In OKLCH its lightness is 43%, its chroma 0.175 and its hue 300°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Rebecca Purple (#663399), ΔE 0.021 away. White text reads best on it, at 8.86:1.
| Hue family | Purples |
| Lightness | dark (43%) |
| Chroma | vivid (0.175) |
| Temperature | in between |
| Nearest name | Rebecca Purple (#663399) |
| Black text | 2.36:1 |
| White text | 8.86:1 |
Values
| HEX | #612C9F |
| RGB | rgb(97, 44, 159) |
| HSL | hsl(268, 57%, 40%) |
| OKLCH | oklch(43% 0.175 300.1) |
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 #612C9F | 8.86:1 | AAA | Lc -94.1 | Preferred for body text |
| Black text on #612C9F | 2.36:1 | Fails | Lc 14.4 | Not readable |
| #612C9F text on white | 8.86:1 | AAA | Lc 89.5 | Fine for body text |
| #612C9F text on black | 2.36:1 | Fails | Lc -12.7 | 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
#F7F4FE
oklch(97.2% 0.014 299.8)
-
Step 100
100
#EDE6FB
oklch(93.7% 0.029 301)
-
Step 200
200
#DED1FA
oklch(88.4% 0.057 299.7)
-
Step 300
300
#CBB2F9
oklch(81% 0.102 300.3)
-
Step 400
400
#B186F6
oklch(70.7% 0.163 300)
-
Step 500
500
#9F62F2
oklch(63.1% 0.208 300)
-
Step 600
600
#8B42E1
oklch(55.6% 0.227 299.9)
-
Step 700
700
#7631C3
oklch(49% 0.211 300)
-
Step 800
800 (this color)
#612C9F
oklch(43% 0.175 300.1)
-
Step 900
900
#4E297E
oklch(37.7% 0.137 299.8)
-
Step 950
950
#2E194A
oklch(27% 0.088 300.4)
#612C9F 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) | #004AA2 | 0.121 |
| Deuteranopia (no green cones) | #00499D | 0.122 |
| Tritanopia (no blue cones) | #534862 | 0.131 |
| Achromatopsia (no color) | #4A4A4A | 0.177 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #612C9F
#612C9F
oklch(43% 0.175 300.1)
- #495700
#495700
oklch(42.9% 0.102 119.9)
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 #612C9F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Rebecca Purple #663399 ΔE 0.021
- Chrysanthemum #560BAD ΔE 0.052
- Grape #7209B7 ΔE 0.057
- Blueberry #464196 ΔE 0.063
- Dark Slate Blue #483D8B ΔE 0.064
- Imperial Purple #480CA8 ΔE 0.070
- Blue With A Hint Of Purple #533CC6 ΔE 0.075
- Bluey Purple #6241C7 ΔE 0.076
Use #612C9F 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.