#833FB3
Closest named color: Purply (#983FB2). oklch(51% 0.18 308.2), rgb(131, 63, 179).
Aa
White text reads best on this color (6.31:1).
About this color
#833FB3 is a medium-dark, vivid purple. In OKLCH its lightness is 51%, its chroma 0.180 and its hue 308°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Purply (#983FB2), ΔE 0.041 away. White text reads best on it, at 6.31:1.
| Hue family | Purples |
| Lightness | medium-dark (51%) |
| Chroma | vivid (0.180) |
| Temperature | in between |
| Nearest name | Purply (#983FB2) |
| Black text | 3.32:1 |
| White text | 6.31:1 |
Values
| HEX | #833FB3 |
| RGB | rgb(131, 63, 179) |
| HSL | hsl(275, 48%, 47%) |
| OKLCH | oklch(51% 0.18 308.2) |
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 #833FB3 | 6.31:1 | AA | Lc -86.0 | Fine for body text |
| Black text on #833FB3 | 3.32:1 | AA large text | Lc 23.2 | Dividers and decoration only |
| #833FB3 text on white | 6.31:1 | AA | Lc 80.8 | Fine for body text |
| #833FB3 text on black | 3.32:1 | AA large text | Lc -21.0 | 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
#F8F3FC
oklch(97.1% 0.013 310.5)
-
Step 100
100
#EEE6F7
oklch(93.6% 0.024 307)
-
Step 200
200
#E2D1F2
oklch(88.5% 0.048 308.5)
-
Step 300
300
#D0B2EC
oklch(80.9% 0.086 308)
-
Step 400
400
#B987E3
oklch(70.7% 0.14 308.2)
-
Step 500
500
#A866DB
oklch(63.2% 0.178 308.2)
-
Step 600
600
#9349C8
oklch(55.6% 0.194 308.1)
-
Step 700
700 (this color)
#833FB3
oklch(51% 0.18 308.2)
-
Step 800
800
#66308C
oklch(42.7% 0.15 308.3)
-
Step 900
900
#532C70
oklch(37.7% 0.117 308.3)
-
Step 950
950
#311B42
oklch(27.2% 0.074 308.3)
#833FB3 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) | #005DB7 | 0.155 |
| Deuteranopia (no green cones) | #2A61B0 | 0.141 |
| Tritanopia (no blue cones) | #7C5773 | 0.127 |
| Achromatopsia (no color) | #606060 | 0.181 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #833FB3
#833FB3
oklch(51% 0.18 308.2)
- #4F7300
#4F7300
oklch(50.9% 0.133 128.1)
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 #833FB3, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Purply #983FB2 ΔE 0.041
- Dark Orchid #9932CC ΔE 0.058
- Bluey Purple #6241C7 ΔE 0.070
- Warm Purple #952E8F ΔE 0.071
- Deep Lavender #8D5EB7 ΔE 0.073
- Rebecca Purple #663399 ΔE 0.074
- Light Indigo #6D5ACF ΔE 0.077
- Iris #6258C4 ΔE 0.077
Use #833FB3 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.