#6834A8
Closest named color: Rebecca Purple (#663399). oklch(45.5% 0.177 299.9), rgb(104, 52, 168).
Aa
White text reads best on this color (7.93:1).
About this color
#6834A8 is a medium-dark, vivid purple. In OKLCH its lightness is 46%, its chroma 0.177 and its hue 300°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Rebecca Purple (#663399), ΔE 0.024 away. White text reads best on it, at 7.93:1.
| Hue family | Purples |
| Lightness | medium-dark (46%) |
| Chroma | vivid (0.177) |
| Temperature | in between |
| Nearest name | Rebecca Purple (#663399) |
| Black text | 2.64:1 |
| White text | 7.93:1 |
Values
| HEX | #6834A8 |
| RGB | rgb(104, 52, 168) |
| HSL | hsl(267, 53%, 43%) |
| OKLCH | oklch(45.5% 0.177 299.9) |
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 #6834A8 | 7.93:1 | AAA | Lc -91.6 | Preferred for body text |
| Black text on #6834A8 | 2.64:1 | Fails | Lc 17.1 | Dividers and decoration only |
| #6834A8 text on white | 7.93:1 | AAA | Lc 86.9 | Fine for body text |
| #6834A8 text on black | 2.64:1 | Fails | Lc -15.2 | 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 800.
-
Step 50
50
#F7F4FE
oklch(97.2% 0.014 299.8)
-
Step 100
100
#ECE6FB
oklch(93.6% 0.029 298.9)
-
Step 200
200
#DED1FA
oklch(88.4% 0.057 299.7)
-
Step 300
300
#CAB2FA
oklch(80.9% 0.103 299.4)
-
Step 400
400
#B185F7
oklch(70.6% 0.166 300)
-
Step 500
500
#9F61F3
oklch(63% 0.211 299.9)
-
Step 600
600
#8B41E2
oklch(55.6% 0.229 299.8)
-
Step 700
700
#7631C4
oklch(49.1% 0.212 299.8)
-
Step 800
800 (this color)
#6834A8
oklch(45.5% 0.177 299.9)
-
Step 900
900
#4E297E
oklch(37.7% 0.137 299.8)
-
Step 950
950
#2E194A
oklch(27% 0.088 300.4)
#6834A8 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) | #0051AB | 0.124 |
| Deuteranopia (no green cones) | #0050A6 | 0.125 |
| Tritanopia (no blue cones) | #5A4F6A | 0.131 |
| Achromatopsia (no color) | #515151 | 0.178 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6834A8
#6834A8
oklch(45.5% 0.177 299.9)
- #505F00
#505F00
oklch(45.6% 0.108 119.8)
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 #6834A8, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Rebecca Purple #663399 ΔE 0.024
- Grape #7209B7 ΔE 0.054
- Bluey Purple #6241C7 ΔE 0.056
- Blue With A Hint Of Purple #533CC6 ΔE 0.063
- Chrysanthemum #560BAD ΔE 0.068
- Blurple #5539CC ΔE 0.069
- Blueberry #464196 ΔE 0.070
- Purple Blue #5D21D0 ΔE 0.073
Use #6834A8 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.