#6A488C
Closest named color: Twilight (#4E518B). oklch(47% 0.112 305.6), rgb(106, 72, 140).
Aa
White text reads best on this color (7.19:1).
About this color
#6A488C is a medium-dark, moderately saturated purple. In OKLCH its lightness is 47%, its chroma 0.112 and its hue 306°. 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 7.19:1.
| Hue family | Purples |
| Lightness | medium-dark (47%) |
| Chroma | moderately saturated (0.112) |
| Temperature | in between |
| Nearest name | Twilight (#4E518B) |
| Black text | 2.91:1 |
| White text | 7.19:1 |
Values
| HEX | #6A488C |
| RGB | rgb(106, 72, 140) |
| HSL | hsl(270, 32%, 42%) |
| OKLCH | oklch(47% 0.112 305.6) |
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 #6A488C | 7.19:1 | AAA | Lc -89.7 | Fine for body text |
| Black text on #6A488C | 2.91:1 | Fails | Lc 19.2 | Dividers and decoration only |
| #6A488C text on white | 7.19:1 | AAA | Lc 84.8 | Fine for body text |
| #6A488C text on black | 2.91:1 | Fails | Lc -17.2 | 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
#F6F4F9
oklch(97% 0.007 304.2)
-
Step 100
100
#ECE7F2
oklch(93.5% 0.016 306.4)
-
Step 200
200
#DED4E9
oklch(88.4% 0.03 307.1)
-
Step 300
300
#C9B8DD
oklch(80.9% 0.054 306)
-
Step 400
400
#AE93CC
oklch(70.8% 0.087 305.9)
-
Step 500
500
#9A77BF
oklch(63.1% 0.112 305.8)
-
Step 600
600
#845FAB
oklch(55.6% 0.12 305.3)
-
Step 700
700 (this color)
#6A488C
oklch(47% 0.112 305.6)
-
Step 800
800
#5B4077
oklch(42.6% 0.093 305.4)
-
Step 900
900
#4B3760
oklch(37.7% 0.072 305.7)
-
Step 950
950
#2C2038
oklch(26.9% 0.046 306.5)
#6A488C 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) | #36568E | 0.082 |
| Deuteranopia (no green cones) | #3E578A | 0.076 |
| Tritanopia (no blue cones) | #655463 | 0.084 |
| Achromatopsia (no color) | #575757 | 0.112 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6A488C
#6A488C
oklch(47% 0.112 305.6)
- #4C650F
#4C650F
oklch(47% 0.111 125.4)
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 #6A488C, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Twilight #4E518B ΔE 0.050
- Rebecca Purple #663399 ΔE 0.057
- Light Eggplant #894585 ΔE 0.059
- Dusk #4E5481 ΔE 0.059
- Blueberry #464196 ΔE 0.069
- Dark Slate Blue #483D8B ΔE 0.069
- Muted Purple #805B87 ΔE 0.070
- Dusty Grape #545775 ΔE 0.071
Use #6A488C 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.