#6B237A
Closest named color: Purple (#800080). oklch(40.5% 0.151 320.2), rgb(107, 35, 122).
Aa
White text reads best on this color (9.78:1).
About this color
#6B237A is a dark, vivid purple. In OKLCH its lightness is 41%, its chroma 0.151 and its hue 320°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Purple (#800080), ΔE 0.051 away. White text reads best on it, at 9.78:1.
| Hue family | Purples |
| Lightness | dark (41%) |
| Chroma | vivid (0.151) |
| Temperature | in between |
| Nearest name | Purple (#800080) |
| Black text | 2.14:1 |
| White text | 9.78:1 |
Values
| HEX | #6B237A |
| RGB | rgb(107, 35, 122) |
| HSL | hsl(290, 55%, 31%) |
| OKLCH | oklch(40.5% 0.151 320.2) |
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 #6B237A | 9.78:1 | AAA | Lc -96.1 | Preferred for body text |
| Black text on #6B237A | 2.14:1 | Fails | Lc 12.1 | Not readable |
| #6B237A text on white | 9.78:1 | AAA | Lc 91.9 | Preferred for body text |
| #6B237A text on black | 2.14:1 | Fails | Lc -10.5 | 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
#F9F3FA
oklch(97.1% 0.011 321.3)
-
Step 100
100
#F2E5F5
oklch(93.7% 0.025 319.9)
-
Step 200
200
#E8CFEE
oklch(88.5% 0.05 319.7)
-
Step 300
300
#DBAEE4
oklch(80.9% 0.089 320.7)
-
Step 400
400
#C782D7
oklch(70.8% 0.141 319.9)
-
Step 500
500
#B85ECC
oklch(63.1% 0.181 320.1)
-
Step 600
600
#A340B8
oklch(55.5% 0.196 320.2)
-
Step 700
700
#8C319F
oklch(49.2% 0.183 320.2)
-
Step 800
800 (this color)
#6B237A
oklch(40.5% 0.151 320.2)
-
Step 900
900
#5C2867
oklch(37.7% 0.117 320.3)
-
Step 950
950
#36183D
oklch(27% 0.075 319.8)
#6B237A 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) | #013F7D | 0.153 |
| Deuteranopia (no green cones) | #2B4678 | 0.130 |
| Tritanopia (no blue cones) | #6C334C | 0.093 |
| Achromatopsia (no color) | #444444 | 0.152 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6B237A
#6B237A
oklch(40.5% 0.151 320.2)
- #155900
#155900
oklch(40.6% 0.131 140.3)
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 #6B237A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Purple #800080 ΔE 0.051
- Rebecca Purple #663399 ΔE 0.058
- Rich Purple #720058 ΔE 0.067
- Dark Magenta #8B008B ΔE 0.073
- Velvet #750851 ΔE 0.075
- Grape Purple #5D1451 ΔE 0.078
- Dark Slate Blue #483D8B ΔE 0.085
- Indigo #4B0082 ΔE 0.089
Use #6B237A 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.