#6A298E
Closest named color: Rebecca Purple (#663399). oklch(42.4% 0.163 310.8), rgb(106, 41, 142).
Aa
White text reads best on this color (9.04:1).
About this color
#6A298E is a dark, vivid purple. In OKLCH its lightness is 42%, its chroma 0.163 and its hue 311°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Rebecca Purple (#663399), ΔE 0.026 away. White text reads best on it, at 9.04:1.
| Hue family | Purples |
| Lightness | dark (42%) |
| Chroma | vivid (0.163) |
| Temperature | in between |
| Nearest name | Rebecca Purple (#663399) |
| Black text | 2.32:1 |
| White text | 9.04:1 |
Values
| HEX | #6A298E |
| RGB | rgb(106, 41, 142) |
| HSL | hsl(279, 55%, 36%) |
| OKLCH | oklch(42.4% 0.163 310.8) |
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 #6A298E | 9.04:1 | AAA | Lc -94.5 | Preferred for body text |
| Black text on #6A298E | 2.32:1 | Fails | Lc 13.9 | Not readable |
| #6A298E text on white | 9.04:1 | AAA | Lc 90.1 | Preferred for body text |
| #6A298E text on black | 2.32:1 | Fails | Lc -12.2 | 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
#F8F3FC
oklch(97.1% 0.013 310.5)
-
Step 100
100
#F0E5F8
oklch(93.6% 0.028 311.3)
-
Step 200
200
#E4D0F4
oklch(88.5% 0.053 310.1)
-
Step 300
300
#D4AFEE
oklch(80.8% 0.095 310.9)
-
Step 400
400
#BF83E6
oklch(70.8% 0.152 310.9)
-
Step 500
500
#AE5FDE
oklch(63.1% 0.194 310.7)
-
Step 600
600
#9A40CC
oklch(55.6% 0.212 310.8)
-
Step 700
700
#8330B0
oklch(49% 0.196 310.8)
-
Step 800
800 (this color)
#6A298E
oklch(42.4% 0.163 310.8)
-
Step 900
900
#572872
oklch(37.8% 0.127 311.1)
-
Step 950
950
#331843
oklch(27% 0.082 311.1)
#6A298E 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) | #004691 | 0.142 |
| Deuteranopia (no green cones) | #1A4A8C | 0.133 |
| Tritanopia (no blue cones) | #653F58 | 0.112 |
| Achromatopsia (no color) | #494949 | 0.164 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6A298E
#6A298E
oklch(42.4% 0.163 310.8)
- #375A00
#375A00
oklch(42.4% 0.116 130.8)
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 #6A298E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Rebecca Purple #663399 ΔE 0.026
- Purple #800080 ΔE 0.062
- Grape #7209B7 ΔE 0.073
- Dark Slate Blue #483D8B ΔE 0.073
- Dark Magenta #8B008B ΔE 0.074
- Chrysanthemum #560BAD ΔE 0.078
- Blueberry #464196 ΔE 0.080
- Warm Purple #952E8F ΔE 0.090
Use #6A298E 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.