#682FA7
Closest named color: Rebecca Purple (#663399). oklch(44.8% 0.182 300.9), rgb(104, 47, 167).
Aa
White text reads best on this color (8.22:1).
About this color
#682FA7 is a dark, vivid purple. In OKLCH its lightness is 45%, its chroma 0.182 and its hue 301°. 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 8.22:1.
| Hue family | Purples |
| Lightness | dark (45%) |
| Chroma | vivid (0.182) |
| Temperature | in between |
| Nearest name | Rebecca Purple (#663399) |
| Black text | 2.55:1 |
| White text | 8.22:1 |
Values
| HEX | #682FA7 |
| RGB | rgb(104, 47, 167) |
| HSL | hsl(268, 56%, 42%) |
| OKLCH | oklch(44.8% 0.182 300.9) |
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 #682FA7 | 8.22:1 | AAA | Lc -92.4 | Preferred for body text |
| Black text on #682FA7 | 2.55:1 | Fails | Lc 16.3 | Dividers and decoration only |
| #682FA7 text on white | 8.22:1 | AAA | Lc 87.7 | Fine for body text |
| #682FA7 text on black | 2.55:1 | Fails | Lc -14.5 | 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
#F7F3FE
oklch(97% 0.015 302.6)
-
Step 100
100
#EDE6FC
oklch(93.7% 0.03 300.3)
-
Step 200
200
#DFD1FB
oklch(88.5% 0.059 300.4)
-
Step 300
300
#CCB1FB
oklch(81% 0.106 300.8)
-
Step 400
400
#B384F8
oklch(70.7% 0.169 300.9)
-
Step 500
500
#A25EF5
oklch(63.1% 0.218 301.1)
-
Step 600
600
#8E3DE4
oklch(55.6% 0.236 300.9)
-
Step 700
700
#792CC6
oklch(49.1% 0.22 301)
-
Step 800
800 (this color)
#682FA7
oklch(44.8% 0.182 300.9)
-
Step 900
900
#50277F
oklch(37.7% 0.142 301.2)
-
Step 950
950
#2E184A
oklch(26.8% 0.09 300.8)
#682FA7 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) | #004EAB | 0.128 |
| Deuteranopia (no green cones) | #004EA5 | 0.129 |
| Tritanopia (no blue cones) | #5A4C68 | 0.134 |
| Achromatopsia (no color) | #4F4F4F | 0.183 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #682FA7
#682FA7
oklch(44.8% 0.182 300.9)
- #4C5D00
#4C5D00
oklch(44.8% 0.108 121.2)
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 #682FA7, 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 0.048
- Chrysanthemum #560BAD ΔE 0.061
- Bluey Purple #6241C7 ΔE 0.062
- Blue With A Hint Of Purple #533CC6 ΔE 0.067
- Blurple #5539CC ΔE 0.072
- Purple Blue #5D21D0 ΔE 0.073
- Blueberry #464196 ΔE 0.073
Use #682FA7 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.