#6F1B78
Closest named color: Purple (#800080). oklch(40.2% 0.161 323.7), rgb(111, 27, 120).
Aa
White text reads best on this color (9.98:1).
About this color
#6F1B78 is a dark, vivid purple. In OKLCH its lightness is 40%, its chroma 0.161 and its hue 324°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Purple (#800080), ΔE 0.040 away. White text reads best on it, at 9.98:1.
| Hue family | Purples |
| Lightness | dark (40%) |
| Chroma | vivid (0.161) |
| Temperature | in between |
| Nearest name | Purple (#800080) |
| Black text | 2.10:1 |
| White text | 9.98:1 |
Values
| HEX | #6F1B78 |
| RGB | rgb(111, 27, 120) |
| HSL | hsl(294, 63%, 29%) |
| OKLCH | oklch(40.2% 0.161 323.7) |
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 #6F1B78 | 9.98:1 | AAA | Lc -96.3 | Preferred for body text |
| Black text on #6F1B78 | 2.10:1 | Fails | Lc 11.9 | Not readable |
| #6F1B78 text on white | 9.98:1 | AAA | Lc 92.1 | Preferred for body text |
| #6F1B78 text on black | 2.10:1 | Fails | Lc -10.3 | 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
#FBF2FC
oklch(97.1% 0.016 322.7)
-
Step 100
100
#F6E2F7
oklch(93.5% 0.035 324.4)
-
Step 200
200
#F0CBF3
oklch(88.6% 0.067 323.7)
-
Step 300
300
#E7A6ED
oklch(81% 0.12 323.7)
-
Step 400
400
#D970E4
oklch(70.8% 0.193 323.7)
-
Step 500
500
#CC3EDC
oklch(63.1% 0.247 323.5)
-
Step 600
600
#B600C7
oklch(55.6% 0.262 323.6)
-
Step 700
700
#9A00A8
oklch(49.1% 0.231 323.8)
-
Step 800
800
#7F008B
oklch(42.7% 0.201 323.7)
-
Step 900
900 (this color)
#6F1B78
oklch(40.2% 0.161 323.7)
-
Step 950
950
#3D0E42
oklch(27% 0.102 323.7)
#6F1B78 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) | #003C7B | 0.167 |
| Deuteranopia (no green cones) | #2C4676 | 0.143 |
| Tritanopia (no blue cones) | #712C48 | 0.095 |
| Achromatopsia (no color) | #424242 | 0.163 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6F1B78
#6F1B78
oklch(40.2% 0.161 323.7)
- #00590B
#00590B
oklch(40.3% 0.132 143.7)
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 #6F1B78, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Purple #800080 ΔE 0.040
- Rich Purple #720058 ΔE 0.058
- Dark Magenta #8B008B ΔE 0.065
- Velvet #750851 ΔE 0.068
- Rebecca Purple #663399 ΔE 0.068
- Grape Purple #5D1451 ΔE 0.076
- Royal Purple #4B006E ΔE 0.092
- Indigo #4B0082 ΔE 0.092
Use #6F1B78 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.