#6B1B61
Closest named color: Rich Purple (#720058). oklch(38.1% 0.14 333.5), rgb(107, 27, 97).
Aa
White text reads best on this color (10.74:1).
About this color
#6B1B61 is a dark, moderately saturated purple. In OKLCH its lightness is 38%, its chroma 0.140 and its hue 334°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Rich Purple (#720058), ΔE 0.031 away. White text reads best on it, at 10.74:1.
| Hue family | Purples |
| Lightness | dark (38%) |
| Chroma | moderately saturated (0.140) |
| Temperature | in between |
| Nearest name | Rich Purple (#720058) |
| Black text | 1.95:1 |
| White text | 10.74:1 |
Values
| HEX | #6B1B61 |
| RGB | rgb(107, 27, 97) |
| HSL | hsl(308, 60%, 26%) |
| OKLCH | oklch(38.1% 0.14 333.5) |
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 #6B1B61 | 10.74:1 | AAA | Lc -98.0 | Preferred for body text |
| Black text on #6B1B61 | 1.95:1 | Fails | Lc 10.0 | Not readable |
| #6B1B61 text on white | 10.74:1 | AAA | Lc 93.9 | Preferred for body text |
| #6B1B61 text on black | 1.95:1 | Fails | Lc -8.6 | 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
#FCF2F9
oklch(97.1% 0.014 336.1)
-
Step 100
100
#F7E3F2
oklch(93.6% 0.029 334.4)
-
Step 200
200
#F2CBEA
oklch(88.5% 0.06 333.2)
-
Step 300
300
#EAA7DD
oklch(80.9% 0.105 333.6)
-
Step 400
400
#DD74CC
oklch(70.7% 0.168 333.6)
-
Step 500
500
#D049BE
oklch(63.1% 0.213 333.5)
-
Step 600
600
#BC1DAB
oklch(55.7% 0.233 333.5)
-
Step 700
700
#A10792
oklch(49% 0.216 333.5)
-
Step 800
800
#831177
oklch(42.7% 0.179 333.4)
-
Step 900
900 (this color)
#6B1B61
oklch(38.1% 0.14 333.5)
-
Step 950
950
#3E1138
oklch(26.9% 0.088 333.4)
#6B1B61 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) | #193663 | 0.150 |
| Deuteranopia (no green cones) | #35425F | 0.130 |
| Tritanopia (no blue cones) | #70223C | 0.071 |
| Achromatopsia (no color) | #3E3E3E | 0.141 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6B1B61
#6B1B61
oklch(38.1% 0.14 333.5)
- #005129
#005129
oklch(38.2% 0.097 153.6)
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 #6B1B61, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Rich Purple #720058 ΔE 0.031
- Velvet #750851 ΔE 0.037
- Grape Purple #5D1451 ΔE 0.042
- Red Purple #820747 ΔE 0.067
- Purple #800080 ΔE 0.069
- Merlot #730039 ΔE 0.070
- Wine #80013F ΔE 0.073
- Plum Purple #4E0550 ΔE 0.080
Use #6B1B61 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.