#6B498A
Closest named color: Twilight (#4E518B). oklch(47.1% 0.108 306.9), rgb(107, 73, 138).
Aa
White text reads best on this color (7.13:1).
About this color
#6B498A is a medium-dark, moderately saturated purple. In OKLCH its lightness is 47%, its chroma 0.108 and its hue 307°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Twilight (#4E518B), ΔE 0.050 away. White text reads best on it, at 7.13:1.
| Hue family | Purples |
| Lightness | medium-dark (47%) |
| Chroma | moderately saturated (0.108) |
| Temperature | in between |
| Nearest name | Twilight (#4E518B) |
| Black text | 2.94:1 |
| White text | 7.13:1 |
Values
| HEX | #6B498A |
| RGB | rgb(107, 73, 138) |
| HSL | hsl(271, 31%, 41%) |
| OKLCH | oklch(47.1% 0.108 306.9) |
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 #6B498A | 7.13:1 | AAA | Lc -89.5 | Fine for body text |
| Black text on #6B498A | 2.94:1 | Fails | Lc 19.5 | Dividers and decoration only |
| #6B498A text on white | 7.13:1 | AAA | Lc 84.6 | Fine for body text |
| #6B498A text on black | 2.94:1 | Fails | Lc -17.4 | 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 700.
-
Step 50
50
#F7F4F9
oklch(97.1% 0.007 312.3)
-
Step 100
100
#ECE7F2
oklch(93.5% 0.016 306.4)
-
Step 200
200
#DED5E9
oklch(88.6% 0.029 306)
-
Step 300
300
#C9B8DC
oklch(80.8% 0.053 306.5)
-
Step 400
400
#AE93CA
oklch(70.7% 0.084 306.7)
-
Step 500
500
#9A78BC
oklch(63.1% 0.106 306.5)
-
Step 600
600
#8560A8
oklch(55.7% 0.115 306.7)
-
Step 700
700 (this color)
#6B498A
oklch(47.1% 0.108 306.9)
-
Step 800
800
#5C4175
oklch(42.8% 0.089 306.9)
-
Step 900
900
#4B375E
oklch(37.6% 0.069 306.9)
-
Step 950
950
#2C2037
oklch(26.9% 0.045 307.6)
#6B498A 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) | #39578C | 0.080 |
| Deuteranopia (no green cones) | #415888 | 0.074 |
| Tritanopia (no blue cones) | #665463 | 0.079 |
| Achromatopsia (no color) | #585858 | 0.108 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6B498A
#6B498A
oklch(47.1% 0.108 306.9)
- #4B6618
#4B6618
oklch(47.2% 0.108 127)
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 #6B498A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Twilight #4E518B ΔE 0.050
- Light Eggplant #894585 ΔE 0.056
- Dusk #4E5481 ΔE 0.058
- Rebecca Purple #663399 ΔE 0.062
- Muted Purple #805B87 ΔE 0.066
- Dusty Grape #545775 ΔE 0.068
- Dull Purple #84597E ΔE 0.072
- Dark Slate Blue #483D8B ΔE 0.073
Use #6B498A 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.