#6B487C
Closest named color: Twilight (#4E518B). oklch(46.2% 0.091 314.1), rgb(107, 72, 124).
Aa
White text reads best on this color (7.38:1).
About this color
#6B487C is a medium-dark, moderately saturated purple. In OKLCH its lightness is 46%, its chroma 0.091 and its hue 314°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Twilight (#4E518B), ΔE 0.055 away. White text reads best on it, at 7.38:1.
| Hue family | Purples |
| Lightness | medium-dark (46%) |
| Chroma | moderately saturated (0.091) |
| Temperature | in between |
| Nearest name | Twilight (#4E518B) |
| Black text | 2.84:1 |
| White text | 7.38:1 |
Values
| HEX | #6B487C |
| RGB | rgb(107, 72, 124) |
| HSL | hsl(280, 27%, 38%) |
| OKLCH | oklch(46.2% 0.091 314.1) |
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 #6B487C | 7.38:1 | AAA | Lc -90.4 | Preferred for body text |
| Black text on #6B487C | 2.84:1 | Fails | Lc 18.5 | Dividers and decoration only |
| #6B487C text on white | 7.38:1 | AAA | Lc 85.5 | Fine for body text |
| #6B487C text on black | 2.84:1 | Fails | Lc -16.5 | 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
#F7F4F8
oklch(97.1% 0.006 317.8)
-
Step 100
100
#EDE7F0
oklch(93.5% 0.014 314.8)
-
Step 200
200
#DFD5E5
oklch(88.6% 0.024 313.1)
-
Step 300
300
#CBB9D5
oklch(81% 0.043 313.6)
-
Step 400
400
#B194C0
oklch(70.8% 0.071 314)
-
Step 500
500
#9D79B0
oklch(63.1% 0.09 313.6)
-
Step 600
600
#88619B
oklch(55.5% 0.098 314.2)
-
Step 700
700 (this color)
#6B487C
oklch(46.2% 0.091 314.1)
-
Step 800
800
#5E426C
oklch(42.7% 0.075 313.9)
-
Step 900
900
#4D3857
oklch(37.7% 0.058 314.5)
-
Step 950
950
#2D2133
oklch(27% 0.037 314.2)
#6B487C 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) | #3F547E | 0.074 |
| Deuteranopia (no green cones) | #47577A | 0.069 |
| Tritanopia (no blue cones) | #6A4F5C | 0.062 |
| Achromatopsia (no color) | #565656 | 0.092 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6B487C
#6B487C
oklch(46.2% 0.091 314.1)
- #43632C
#43632C
oklch(46.1% 0.09 133.7)
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 #6B487C, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Twilight #4E518B ΔE 0.055
- Dusk #4E5481 ΔE 0.055
- Light Eggplant #894585 ΔE 0.058
- Dusty Grape #545775 ΔE 0.058
- Muted Purple #805B87 ΔE 0.066
- Dull Purple #84597E ΔE 0.068
- Dark Mauve #874C62 ΔE 0.071
- Brownish Purple #76424E ΔE 0.075
Use #6B487C 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.