#6D369E
Closest named color: Rebecca Purple (#663399). oklch(45.6% 0.163 305.1), rgb(109, 54, 158).
Aa
White text reads best on this color (7.86:1).
About this color
#6D369E is a medium-dark, vivid purple. In OKLCH its lightness is 46%, its chroma 0.163 and its hue 305°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Rebecca Purple (#663399), ΔE 0.017 away. White text reads best on it, at 7.86:1.
| Hue family | Purples |
| Lightness | medium-dark (46%) |
| Chroma | vivid (0.163) |
| Temperature | in between |
| Nearest name | Rebecca Purple (#663399) |
| Black text | 2.67:1 |
| White text | 7.86:1 |
Values
| HEX | #6D369E |
| RGB | rgb(109, 54, 158) |
| HSL | hsl(272, 49%, 42%) |
| OKLCH | oklch(45.6% 0.163 305.1) |
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 #6D369E | 7.86:1 | AAA | Lc -91.5 | Preferred for body text |
| Black text on #6D369E | 2.67:1 | Fails | Lc 17.3 | Dividers and decoration only |
| #6D369E text on white | 7.86:1 | AAA | Lc 86.7 | Fine for body text |
| #6D369E text on black | 2.67:1 | Fails | Lc -15.4 | Dividers and decoration only |
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
#F7F3FD
oklch(97% 0.014 304.1)
-
Step 100
100
#EEE6F9
oklch(93.7% 0.027 304.8)
-
Step 200
200
#E1D1F6
oklch(88.5% 0.053 304.9)
-
Step 300
300
#CFB1F3
oklch(80.9% 0.097 305.1)
-
Step 400
400
#B785EC
oklch(70.6% 0.153 305.2)
-
Step 500
500
#A662E6
oklch(63.1% 0.196 305.2)
-
Step 600
600
#9144D4
oklch(55.6% 0.212 304.9)
-
Step 700
700
#7C34B8
oklch(49.2% 0.198 305)
-
Step 800
800 (this color)
#6D369E
oklch(45.6% 0.163 305.1)
-
Step 900
900
#522A76
oklch(37.7% 0.127 305.4)
-
Step 950
950
#301A45
oklch(27.1% 0.079 305.3)
#6D369E 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) | #0050A1 | 0.132 |
| Deuteranopia (no green cones) | #19529C | 0.125 |
| Tritanopia (no blue cones) | #644C65 | 0.118 |
| Achromatopsia (no color) | #525252 | 0.164 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6D369E
#6D369E
oklch(45.6% 0.163 305.1)
- #486100
#486100
oklch(45.5% 0.115 125.2)
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 #6D369E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Rebecca Purple #663399 ΔE 0.017
- Grape #7209B7 ΔE 0.065
- Bluey Purple #6241C7 ΔE 0.072
- Blueberry #464196 ΔE 0.072
- Dark Slate Blue #483D8B ΔE 0.074
- Blue With A Hint Of Purple #533CC6 ΔE 0.081
- Chrysanthemum #560BAD ΔE 0.083
- Light Eggplant #894585 ΔE 0.083
Use #6D369E 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.