#7842B7
Closest named color: Bluey Purple (#6241C7). oklch(50.4% 0.178 301.5), rgb(120, 66, 183).
Aa
White text reads best on this color (6.43:1).
About this color
#7842B7 is a medium-dark, vivid purple. In OKLCH its lightness is 50%, its chroma 0.178 and its hue 302°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Bluey Purple (#6241C7), ΔE 0.048 away. White text reads best on it, at 6.43:1.
| Hue family | Purples |
| Lightness | medium-dark (50%) |
| Chroma | vivid (0.178) |
| Temperature | in between |
| Nearest name | Bluey Purple (#6241C7) |
| Black text | 3.26:1 |
| White text | 6.43:1 |
Values
| HEX | #7842B7 |
| RGB | rgb(120, 66, 183) |
| HSL | hsl(268, 47%, 49%) |
| OKLCH | oklch(50.4% 0.178 301.5) |
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 #7842B7 | 6.43:1 | AA | Lc -86.6 | Fine for body text |
| Black text on #7842B7 | 3.26:1 | AA large text | Lc 22.6 | Dividers and decoration only |
| #7842B7 text on white | 6.43:1 | AA | Lc 81.4 | Fine for body text |
| #7842B7 text on black | 3.26:1 | AA large text | Lc -20.4 | 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
#F7F4FC
oklch(97.2% 0.011 303.1)
-
Step 100
100
#ECE6F8
oklch(93.5% 0.025 301.1)
-
Step 200
200
#DED2F4
oklch(88.4% 0.048 301.5)
-
Step 300
300
#CAB4F0
oklch(80.9% 0.086 301.3)
-
Step 400
400
#B08BE8
oklch(70.8% 0.137 301.3)
-
Step 500
500
#9D6AE1
oklch(63% 0.176 301.3)
-
Step 600
600
#894ECF
oklch(55.6% 0.192 301.5)
-
Step 700
700 (this color)
#7842B7
oklch(50.4% 0.178 301.5)
-
Step 800
800
#5F3491
oklch(42.8% 0.148 301.7)
-
Step 900
900
#4D2F73
oklch(37.7% 0.114 301.5)
-
Step 950
950
#2D1C44
oklch(27% 0.073 301.3)
#7842B7 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) | #005EBB | 0.135 |
| Deuteranopia (no green cones) | #165EB4 | 0.130 |
| Tritanopia (no blue cones) | #6B5C76 | 0.134 |
| Achromatopsia (no color) | #5E5E5E | 0.179 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #7842B7
#7842B7
oklch(50.4% 0.178 301.5)
- #5A6E00
#5A6E00
oklch(50.4% 0.121 121.3)
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 #7842B7, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Bluey Purple #6241C7 ΔE 0.048
- Iris #6258C4 ΔE 0.060
- Purply #983FB2 ΔE 0.061
- Slate Blue #6A5ACD ΔE 0.063
- Light Indigo #6D5ACF ΔE 0.063
- Rebecca Purple #663399 ΔE 0.066
- Dark Orchid #9932CC ΔE 0.071
- Blue With A Hint Of Purple #533CC6 ΔE 0.074
Use #7842B7 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.